{"id":7675,"date":"2026-08-11T15:43:03","date_gmt":"2026-08-11T07:43:03","guid":{"rendered":"https:\/\/visionsafetys.com\/?post_type=product&#038;p=7675"},"modified":"2026-08-12T10:39:01","modified_gmt":"2026-08-12T02:39:01","slug":"4-channel-hdd-ssd-mobile-dvr-with-4g-gps-k6204","status":"publish","type":"product","link":"https:\/\/visionsafetys.com\/nl\/product\/4-channel-hdd-ssd-mobile-dvr-with-4g-gps-k6204\/","title":{"rendered":"4 Channel HDD\/SSD Mobile DVR with 4G GPS \u2013 K6204"},"content":{"rendered":"<style>\n\/* ==================================================\n   K6204 Product Page - Global Styles\n   Only applies to K6204 content sections\n================================================== *\/\n\n.k6204-section {\n  --k6204-primary: #0b4f8a;\n  --k6204-primary-dark: #073b68;\n  --k6204-accent: #f28c28;\n  --k6204-heading: #172433;\n  --k6204-text: #4a5563;\n  --k6204-light: #f4f7fa;\n  --k6204-border: #dce3ea;\n  --k6204-white: #ffffff;\n\n  box-sizing: border-box;\n  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margin-bottom: 14px;\n  background: var(--k6204-white);\n  border: 1px solid var(--k6204-border);\n  border-radius: 8px;\n}\n\n.k6204-faq-item summary {\n  position: relative;\n  padding: 18px 48px 18px 20px;\n  color: var(--k6204-heading);\n  font-weight: 700;\n  cursor: pointer;\n  list-style: none;\n}\n\n.k6204-faq-item summary::-webkit-details-marker {\n  display: none;\n}\n\n.k6204-faq-item summary::after {\n  position: absolute;\n  top: 50%;\n  right: 20px;\n  color: var(--k6204-primary);\n  content: \"+\";\n  font-size: 24px;\n  transform: translateY(-50%);\n}\n\n.k6204-faq-item[open] summary::after {\n  content: \"\u2212\";\n}\n\n.k6204-faq-answer {\n  padding: 0 20px 18px;\n}\n\n\/* Mobile layout *\/\n\n@media (max-width: 900px) {\n  .k6204-section {\n    padding: 50px 20px;\n  }\n\n  .k6204-two-column {\n    grid-template-columns: 1fr;\n    gap: 30px;\n  }\n\n  .k6204-grid {\n    grid-template-columns: repeat(2, minmax(0, 1fr));\n  }\n}\n\n@media (max-width: 600px) {\n  .k6204-section {\n    padding: 40px 16px;\n    font-size: 15px;\n  }\n\n  .k6204-section h2 {\n    font-size: 27px;\n  }\n\n  .k6204-intro {\n    margin-bottom: 28px;\n    font-size: 16px;\n  }\n\n  .k6204-grid {\n    grid-template-columns: 1fr;\n  }\n\n  .k6204-card {\n    padding: 22px;\n  }\n\n  .k6204-button {\n    width: 100%;\n  }\n}\n<\/style>\n\n\n\n<section class=\"k6204-section k6204-bg-white\" id=\"k6204-overview\">\n  <div class=\"k6204-container\">\n    <div class=\"k6204-two-column\">\n\n      <div class=\"k6204-overview-content\">\n        <span class=\"k6204-eyebrow\">4 Channel Vehicle Video Recorder<\/span>\n\n        <h2>Product Overview<\/h2>\n\n        <p>\n          The K6204 is a 4-channel HDD\/SSD mobile DVR designed for video recording,\n          vehicle monitoring, and fleet management. It can connect up to four AHD\n          cameras to provide coverage around trucks, buses, construction machinery,\n          and other commercial vehicles.\n        <\/p>\n\n        <p>\n  The recorder supports one 2.5-inch HDD or SSD as its main storage device,\n  together with one TF card. Built-in 4G, GPS\/BD positioning, and wired LAN\n  support connected fleet projects, while WiFi is available on the K6204-G6.\n  Remote functions depend on the selected CMS platform, network, and project\n  configuration.\n<\/p>\n\n        <p>\n          Different K6204 configurations are available for basic recording or\n          connected fleet applications. This makes the system suitable for both\n          standalone vehicle surveillance and centralized fleet monitoring projects.\n        <\/p>\n\n        <p>\n          View more options on our\n          <a href=\"https:\/\/visionsafetys.com\/nl\/mobile-dvr\/\">\n            mobile DVR systems\n          <\/a>\n          page.\n        <\/p>\n      <\/div>\n\n      <div class=\"k6204-card\">\n        <h3>Designed for Commercial Vehicles<\/h3>\n\n        <ul class=\"k6204-check-list\">\n          <li>Up to four AHD vehicle camera inputs<\/li>\n          <li>2.5-inch HDD or SSD storage support<\/li>\n          <li>Additional TF card storage<\/li>\n          <li>Optional 4G, WiFi, and GPS connectivity<\/li>\n          <li>Live view and remote video access with a compatible platform<\/li>\n          <li>Suitable for trucks, buses, fleets, and construction vehicles<\/li>\n        <\/ul>\n      <\/div>\n\n    <\/div>\n  <\/div>\n<\/section>\n\n\n\n<section class=\"k6204-section k6204-bg-light\" id=\"k6204-features\">\n  <div class=\"k6204-container\">\n\n    <span class=\"k6204-eyebrow\">Core Capabilities<\/span>\n    <h2>Key Features of the K6204 Mobile DVR<\/h2>\n\n    <p class=\"k6204-intro\">\n      The K6204 combines four-channel vehicle recording, flexible local\n      storage, vehicle power protection, alarm interfaces, and remote\n      connectivity in one mobile DVR.\n    <\/p>\n\n    <div class=\"k6204-grid\">\n\n      <div class=\"k6204-card\">\n        <h3>4CH AHD Recording<\/h3>\n        <p>\n          Connect up to four AHD vehicle cameras through secure aviation\n          connectors. The recorder supports 1080P, 720P, D1, and CIF recording\n          resolutions.\n        <\/p>\n      <\/div>\n\n      <div class=\"k6204-card\">\n        <h3>HDD \/ SSD + TF Storage<\/h3>\n        <p>\n          Supports one 2.5-inch HDD or SSD together with one TF card. Loop\n          recording helps manage storage during continuous vehicle operation.\n        <\/p>\n      <\/div>\n\n      <div class=\"k6204-card\">\n        <h3>H.265 Video Compression<\/h3>\n        <p>\n          H.265 and H.264 compression options help balance recording quality,\n          storage usage, and network bandwidth.\n        <\/p>\n      <\/div>\n\n      <div class=\"k6204-card\">\n        <h3>Vehicle Power Protection<\/h3>\n        <p>\n          DC 8\u201336V input supports commercial vehicle electrical systems, with\n          protection against overload, short circuit, reverse polarity,\n          overvoltage, and undervoltage.\n        <\/p>\n      <\/div>\n\n      <div class=\"k6204-card\">\n        <h3>4G and GPS Connectivity<\/h3>\n        <p>\n          Built-in 4G and GPS\/BD positioning support connected fleet projects.\n          Wired LAN is supported, while WiFi is available on the K6204-G6.\n        <\/p>\n      <\/div>\n\n      <div class=\"k6204-card\">\n        <h3>Alarm and Expansion Interfaces<\/h3>\n        <p>\n          Eight alarm inputs, two alarm outputs, serial ports, peripheral power\n          outputs, and optional AI functions support project-specific\n          integration.\n        <\/p>\n      <\/div>\n\n    <\/div>\n  <\/div>\n<\/section>\n\n\n\n<section class=\"k6204-section k6204-bg-white\" id=\"k6204-configurations\">\n  <div class=\"k6204-container\">\n\n    <span class=\"k6204-eyebrow\">Model Selection<\/span>\n    <h2>K6204-G4 and K6204-G6 Configurations<\/h2>\n\n    <p class=\"k6204-intro\">\n      Both configurations share the main recording, storage, 4G, positioning,\n      and vehicle interface functions. The confirmed difference is WiFi\n      support on the K6204-G6.\n    <\/p>\n\n    <div class=\"k6204-table-wrap\">\n      <table class=\"k6204-table\">\n        <thead>\n          <tr>\n            <th>Functie<\/th>\n            <th>K6204-G4<\/th>\n            <th>K6204-G6<\/th>\n          <\/tr>\n        <\/thead>\n        <tbody>\n          <tr>\n            <td>Video Input<\/td>\n            <td>4CH AHD<\/td>\n            <td>4CH AHD<\/td>\n          <\/tr>\n          <tr>\n            <td>Main Storage<\/td>\n            <td>1 \u00d7 2.5-inch HDD or SSD<\/td>\n            <td>1 \u00d7 2.5-inch HDD or SSD<\/td>\n          <\/tr>\n          <tr>\n            <td>Additional Storage<\/td>\n            <td>1 \u00d7 TF card<\/td>\n            <td>1 \u00d7 TF card<\/td>\n          <\/tr>\n          <tr>\n            <td>4G Connectivity<\/td>\n            <td>Supported<\/td>\n            <td>Supported<\/td>\n          <\/tr>\n          <tr>\n            <td>GPS \/ BD Positioning<\/td>\n            <td>Supported<\/td>\n            <td>Supported<\/td>\n          <\/tr>\n          <tr>\n            <td>Wired LAN<\/td>\n            <td>Supported<\/td>\n            <td>Supported<\/td>\n          <\/tr>\n          <tr>\n            <td>WiFi<\/td>\n            <td>Not supported<\/td>\n            <td>Supported<\/td>\n          <\/tr>\n          <tr>\n            <td>Optional AI Algorithms<\/td>\n            <td>Available by configuration<\/td>\n            <td>Available by configuration<\/td>\n          <\/tr>\n        <\/tbody>\n      <\/table>\n    <\/div>\n\n    <p style=\"margin-top:18px;\">\n      Please confirm the destination country, mobile network frequency bands,\n      platform requirements, and AI functions before selecting the final model.\n    <\/p>\n\n  <\/div>\n<\/section>\n\n\n\n<section class=\"k6204-section k6204-bg-light\" id=\"k6204-system-workflow\">\n  <div class=\"k6204-container\">\n\n    <span class=\"k6204-eyebrow\">System Workflow<\/span>\n\n    <h2>How the K6204 4CH Mobile DVR System Works<\/h2>\n\n    <p class=\"k6204-intro\">\n      The K6204 connects up to four AHD cameras with local video storage,\n      a driver monitor, GPS positioning, vehicle power, and remote fleet\n      management through 4G or a wired network.\n    <\/p>\n\n    <figure style=\"margin:24px auto 36px;text-align:center;\">\n  <a\n    href=\"https:\/\/visionsafetys.com\/wp-content\/uploads\/2026\/08\/k6204-mobile-dvr-system-connection.webp\"\n    target=\"_blank\"\n    rel=\"noopener\"\n    aria-label=\"Open the K6204 mobile DVR system diagram in full size\"\n  >\n    <img loading=\"lazy\"\n      src=\"https:\/\/visionsafetys.com\/wp-content\/uploads\/2026\/08\/k6204-mobile-dvr-system-connection.webp\"\n      alt=\"K6204 4 channel mobile DVR system connection diagram\"\n      width=\"1600\"\n      height=\"900\"\n      decoding=\"async\"\n      style=\"display:block;width:100%;max-width:1400px;height:auto;margin:0 auto;\"\n    >\n  <\/a>\n\n  <figcaption\n    style=\"max-width:1000px;margin:12px auto 0;color:#667085;font-size:14px;line-height:1.6;\"\n  >\n    K6204 system workflow with four AHD camera inputs, local storage,\n    driver display, GPS positioning, and remote CMS access.\n    WiFi is available on the K6204-G6 only.\n  <\/figcaption>\n<\/figure>\n\n    <div class=\"k6204-grid\">\n\n      <div class=\"k6204-card\">\n        <h3>1. Capture Vehicle Video<\/h3>\n        <p>\n          Up to four AHD vehicle cameras connect to the K6204 through secure\n          aviation connectors. The cameras can cover the front, rear, sides,\n          cabin, or cargo area of the vehicle.\n        <\/p>\n      <\/div>\n\n      <div class=\"k6204-card\">\n        <h3>2. Record and Store<\/h3>\n        <p>\n          The K6204 compresses the footage in H.265 or H.264 format and\n          records it on one 2.5-inch HDD or SSD together with one TF card.\n          Loop recording supports continuous vehicle operation.\n        <\/p>\n      <\/div>\n\n      <div class=\"k6204-card\">\n        <h3>3. Display and Manage<\/h3>\n        <p>\n          Camera video can be viewed locally through the connected driver\n          monitor. A compatible CMS platform can provide remote video access,\n          playback, positioning, event management, and fleet monitoring.\n        <\/p>\n      <\/div>\n\n    <\/div>\n\n    <p style=\"margin-top:26px;\">\n      For projects that need a compact camera-integrated recorder instead of\n      a separate HDD or SSD unit, compare our\n      <a href=\"https:\/\/visionsafetys.com\/nl\/4g-ai-dash-cam\/\">\n        4G AI dash cam solution\n      <\/a>.\n    <\/p>\n\n  <\/div>\n<\/section>\n\n\n\n<section class=\"k6204-section k6204-bg-white\" id=\"k6204-storage\">\n  <div class=\"k6204-container\">\n\n    <div class=\"k6204-two-column\">\n\n      <div>\n        <span class=\"k6204-eyebrow\">Flexible Video Storage<\/span>\n        <h2>HDD and SSD Storage Options<\/h2>\n\n        <p>\n          The K6204 supports one 2.5-inch HDD or SSD as the main storage device.\n          It also supports one TF card for additional vehicle video storage.\n        <\/p>\n\n        <p>\n          A hard disk can be suitable when storage capacity and cost are the\n          main priorities. An SSD has no moving mechanical parts and is often\n          preferred for vehicles operating in environments with frequent\n          vibration.\n        <\/p>\n\n        <p>\n          The system supports loop recording, video search by time or recording\n          mode, multi-channel synchronous playback, and fast forward or reverse\n          playback.\n        <\/p>\n\n        <p>\n          Storage capacity is not stated here because supported capacity can\n          depend on the selected drive, firmware, recording resolution, frame\n          rate, and project configuration.\n        <\/p>\n      <\/div>\n\n      <div class=\"k6204-card\">\n        <h3>Storage Structure<\/h3>\n\n        <ul class=\"k6204-check-list\">\n          <li>1 \u00d7 2.5-inch HDD or SSD<\/li>\n          <li>1 \u00d7 TF card<\/li>\n          <li>H.265 or H.264 video files<\/li>\n          <li>Automatic loop recording<\/li>\n          <li>USB video export<\/li>\n          <li>Optional external fireproof backup box<\/li>\n        <\/ul>\n\n        <p>\n          Please confirm drive capacity, interface compatibility, formatting,\n          and required recording time before purchasing an HDD or SSD locally.\n        <\/p>\n      <\/div>\n\n    <\/div>\n  <\/div>\n<p>\n  For fleets that need high-capacity local storage, the\n  <a href=\"https:\/\/visionsafetys.com\/nl\/product\/4-channel-hdd-ssd-mobile-dvr-with-4g-gps-k6204\/\">\n    K6204 4-channel HDD\/SSD mobile DVR\n  <\/a>\n  supports four AHD cameras, built-in 4G and GPS, removable HDD or SSD storage,\n  and optional AI functions.\n<\/p>\n<\/section>\n\n\n\n<section class=\"k6204-section k6204-bg-light\" id=\"k6204-connectivity\">\n  <div class=\"k6204-container\">\n\n    <span class=\"k6204-eyebrow\">Connected Fleet Functions<\/span>\n    <h2>4G, WiFi, GPS, and Fleet Platform Support<\/h2>\n\n    <p class=\"k6204-intro\">\n      The K6204 provides several network and positioning interfaces for fleet\n      projects. Available remote functions depend on the selected model,\n      network, SIM card, CMS platform, and software configuration.\n    <\/p>\n\n    <div class=\"k6204-grid\">\n\n      <div class=\"k6204-card\">\n        <h3>Built-in 4G<\/h3>\n        <p>\n          Cellular connectivity can support remote vehicle monitoring, video\n          access, event management, and communication with a compatible fleet\n          platform.\n        <\/p>\n      <\/div>\n\n      <div class=\"k6204-card\">\n        <h3>GPS \/ BD Positioning<\/h3>\n        <p>\n          The positioning module supports GPS\/BD and GPS\/GLONASS configurations\n          for vehicle location and route-related fleet functions.\n        <\/p>\n      <\/div>\n\n      <div class=\"k6204-card\">\n        <h3>Wired LAN<\/h3>\n        <p>\n          An RJ45 network port is available for wired network connection or\n          supported project integration.\n        <\/p>\n      <\/div>\n\n      <div class=\"k6204-card\">\n        <h3>WiFi on K6204-G6<\/h3>\n        <p>\n          WiFi and the WiFi antenna interface are supported only by the\n          K6204-G6 configuration.\n        <\/p>\n      <\/div>\n\n      <div class=\"k6204-card\">\n        <h3>CMS Platform<\/h3>\n        <p>\n          A compatible CMS client can provide video playback, analysis,\n          device management, and other fleet functions.\n        <\/p>\n      <\/div>\n\n      <div class=\"k6204-card\">\n        <h3>Two-Way Intercom<\/h3>\n        <p>\n          The SPK interface can connect an intercom handset or speaker for\n          communication between the vehicle device and platform.\n        <\/p>\n      <\/div>\n\n    <\/div>\n\n    <p style=\"margin-top:26px;\">\n      Optional ADX and ADXB configurations can add driver assistance and\n      monitoring functions. Learn more about\n      <a href=\"https:\/\/visionsafetys.com\/nl\/driver-behavior-monitoring-system\/\">\n        driver behavior monitoring for commercial fleets\n      <\/a>.\n    <\/p>\n\n  <\/div>\n<\/section>\n\n\n\n<section class=\"k6204-section k6204-bg-white\" id=\"k6204-interfaces\">\n  <div class=\"k6204-container\">\n\n    <span class=\"k6204-eyebrow\">Vehicle Integration<\/span>\n    <h2>Alarm and Expansion Interfaces<\/h2>\n\n    <p class=\"k6204-intro\">\n      Multiple alarm, serial, power, and communication interfaces allow the\n      K6204 to work with vehicle signals and external accessories.\n    <\/p>\n\n    <div class=\"k6204-table-wrap\">\n      <table class=\"k6204-table\">\n        <thead>\n          <tr>\n            <th>Interface<\/th>\n            <th>Quantity<\/th>\n            <th>Typical Function<\/th>\n          <\/tr>\n        <\/thead>\n\n        <tbody>\n          <tr>\n            <td>Alarm Input<\/td>\n            <td>8CH<\/td>\n            <td>\n              Door sensor, left turn, right turn, reverse, and other vehicle\n              trigger signals\n            <\/td>\n          <\/tr>\n\n          <tr>\n            <td>Alarm Output<\/td>\n            <td>2CH<\/td>\n            <td>\n              External relay, sound and light warning device, or\n              project-specific output\n            <\/td>\n          <\/tr>\n\n          <tr>\n            <td>RS232<\/td>\n            <td>2 ports<\/td>\n            <td>\n              Connection to supported sensors, card readers, and peripheral\n              devices\n            <\/td>\n          <\/tr>\n\n          <tr>\n            <td>RS485<\/td>\n            <td>Optional or reserved<\/td>\n            <td>Subject to final configuration<\/td>\n          <\/tr>\n\n          <tr>\n            <td>12V Power Output<\/td>\n            <td>1 output<\/td>\n            <td>Power supply for supported external sensors<\/td>\n          <\/tr>\n\n          <tr>\n            <td>5V Power Output<\/td>\n            <td>1 output<\/td>\n            <td>Power supply for supported low-voltage peripherals<\/td>\n          <\/tr>\n\n          <tr>\n            <td>Pulse Speed<\/td>\n            <td>Optional<\/td>\n            <td>Vehicle pulse speed signal input<\/td>\n          <\/tr>\n\n          <tr>\n            <td>SPK Interface<\/td>\n            <td>1 interface<\/td>\n            <td>Intercom handset or external speaker connection<\/td>\n          <\/tr>\n        <\/tbody>\n      <\/table>\n    <\/div>\n\n  <\/div>\n<\/section>\n\n\n<section class=\"k6204-section k6204-bg-light\" id=\"k6204-specifications\">\n  <div class=\"k6204-container\">\n\n    <span class=\"k6204-eyebrow\">Product Data<\/span>\n    <h2>Technical Specifications<\/h2>\n\n    <p class=\"k6204-intro\">\n      The following specifications describe the current K6204 series.\n      Final functions should be confirmed according to the selected model,\n      network version, AI configuration, and project requirements.\n    <\/p>\n\n    <h3>System, Video, and Recording<\/h3>\n\n    <div class=\"k6204-table-wrap\">\n      <table class=\"k6204-table\">\n        <thead>\n          <tr>\n            <th>Item<\/th>\n            <th>Specification<\/th>\n          <\/tr>\n        <\/thead>\n\n        <tbody>\n          <tr>\n            <td>Operating System<\/td>\n            <td>Embedded Linux<\/td>\n          <\/tr>\n\n          <tr>\n            <td>Video Compression<\/td>\n            <td>H.265 \/ H.264<\/td>\n          <\/tr>\n\n          <tr>\n            <td>Video Input<\/td>\n            <td>4CH, aviation plug, 1.0Vp-p, 75\u03a9<\/td>\n          <\/tr>\n\n          <tr>\n            <td>Video Output<\/td>\n            <td>1CH CVBS mixed output + 1CH VGA output<\/td>\n          <\/tr>\n\n          <tr>\n            <td>Video Resolution<\/td>\n            <td>\n              1080P \/ 720P \/ D1 \/ CIF; maximum listed as 4CH 1080P\n              at 60 fps\n            <\/td>\n          <\/tr>\n\n          <tr>\n            <td>Preview<\/td>\n            <td>\n              Single-channel or multi-screen preview; manual or event-triggered\n              full-screen display\n            <\/td>\n          <\/tr>\n\n          <tr>\n            <td>Recording Modes<\/td>\n            <td>Automatic, ACC, manual, and alarm recording<\/td>\n          <\/tr>\n\n          <tr>\n            <td>Audio Input<\/td>\n            <td>4CH, aviation plug<\/td>\n          <\/tr>\n\n          <tr>\n            <td>Audio Output<\/td>\n            <td>1CH, aviation plug<\/td>\n          <\/tr>\n\n          <tr>\n            <td>Audio Compression<\/td>\n            <td>G.711a<\/td>\n          <\/tr>\n\n          <tr>\n            <td>OSD<\/td>\n            <td>Time, date, vehicle ID, and other supported information<\/td>\n          <\/tr>\n\n          <tr>\n            <td>Playback<\/td>\n            <td>\n              Multi-channel synchronous playback; 2\u00d7, 4\u00d7, 8\u00d7, and 16\u00d7\n              fast forward or reverse\n            <\/td>\n          <\/tr>\n\n          <tr>\n            <td>Firmware Upgrade<\/td>\n            <td>HDD\/SSD, TF card, USB drive, or remote network upgrade<\/td>\n          <\/tr>\n        <\/tbody>\n      <\/table>\n    <\/div>\n\n    <h3 style=\"margin-top:34px;\">\n      Storage, Network, Power, and Environment\n    <\/h3>\n\n    <div class=\"k6204-table-wrap\">\n      <table class=\"k6204-table\">\n        <thead>\n          <tr>\n            <th>Item<\/th>\n            <th>Specification<\/th>\n          <\/tr>\n        <\/thead>\n\n        <tbody>\n          <tr>\n            <td>Main Storage<\/td>\n            <td>1 \u00d7 2.5-inch HDD or SSD, loop recording<\/td>\n          <\/tr>\n\n          <tr>\n            <td>Additional Storage<\/td>\n            <td>1 \u00d7 TF card, loop recording<\/td>\n          <\/tr>\n\n          <tr>\n            <td>USB<\/td>\n            <td>\n              2 ports; front USB for export or upgrade, rear USB for optional\n              fireproof backup box\n            <\/td>\n          <\/tr>\n\n          <tr>\n            <td>4G<\/td>\n            <td>Built-in; frequency version selected by destination market<\/td>\n          <\/tr>\n\n          <tr>\n            <td>WiFi<\/td>\n            <td>K6204-G6 only<\/td>\n          <\/tr>\n\n          <tr>\n            <td>Wired Network<\/td>\n            <td>RJ45 LAN<\/td>\n          <\/tr>\n\n          <tr>\n            <td>Positioning<\/td>\n            <td>GPS\/BD or GPS\/GLONASS module<\/td>\n          <\/tr>\n\n          <tr>\n            <td>Alarm-I\/O<\/td>\n            <td>8 alarm inputs + 2 alarm outputs<\/td>\n          <\/tr>\n\n          <tr>\n            <td>Serial Ports<\/td>\n            <td>\n              2 \u00d7 RS232; RS485 optional or reserved, subject to final\n              configuration\n            <\/td>\n          <\/tr>\n\n          <tr>\n            <td>G-Sensor<\/td>\n            <td>Supported<\/td>\n          <\/tr>\n\n          <tr>\n            <td>Input Voltage<\/td>\n            <td>DC 8\u201336V<\/td>\n          <\/tr>\n\n          <tr>\n            <td>Power Consumption<\/td>\n            <td>Maximum 5W during normal operation; 0.5W standby<\/td>\n          <\/tr>\n\n          <tr>\n            <td>Power Management<\/td>\n            <td>\n              Timed power on\/off and configurable delayed power shutdown\n            <\/td>\n          <\/tr>\n\n          <tr>\n            <td>Bedrijfstemperatuur<\/td>\n            <td>\u221220\u00b0C to +70\u00b0C<\/td>\n          <\/tr>\n\n          <tr>\n            <td>Operating Humidity<\/td>\n            <td>20% to 80%<\/td>\n          <\/tr>\n\n          <tr>\n            <td>Dimensions<\/td>\n            <td>175(L) \u00d7 173(W) \u00d7 67(H) mm<\/td>\n          <\/tr>\n\n          <tr>\n            <td>Password Security<\/td>\n            <td>User and administrator password management<\/td>\n          <\/tr>\n        <\/tbody>\n      <\/table>\n    <\/div>\n\n  <\/div>\n<\/section>\n\n\n\n<section class=\"k6204-section k6204-bg-light\" id=\"k6204-specifications\">\n  <div class=\"k6204-container\">\n\n    <span class=\"k6204-eyebrow\">Product Data<\/span>\n    <h2>Technical Specifications<\/h2>\n\n    <p class=\"k6204-intro\">\n      The following specifications describe the current K6204 series.\n      Final functions should be confirmed according to the selected model,\n      network version, AI configuration, and project requirements.\n    <\/p>\n\n    <h3>System, Video, and Recording<\/h3>\n\n    <div class=\"k6204-table-wrap\">\n      <table class=\"k6204-table\">\n        <thead>\n          <tr>\n            <th>Item<\/th>\n            <th>Specification<\/th>\n          <\/tr>\n        <\/thead>\n        <tbody>\n          <tr>\n            <td>Operating System<\/td>\n            <td>Embedded Linux<\/td>\n          <\/tr>\n          <tr>\n            <td>Video Compression<\/td>\n            <td>H.265 \/ H.264<\/td>\n          <\/tr>\n          <tr>\n            <td>Video Input<\/td>\n            <td>4CH, aviation plug, 1.0Vp-p, 75\u03a9<\/td>\n          <\/tr>\n          <tr>\n            <td>Video Output<\/td>\n            <td>1CH CVBS mixed output + 1CH VGA output<\/td>\n          <\/tr>\n          <tr>\n            <td>Video Resolution<\/td>\n            <td>\n              1080P \/ 720P \/ D1 \/ CIF; maximum listed as 4CH 1080P\n              at 60 fps\n            <\/td>\n          <\/tr>\n          <tr>\n            <td>Preview<\/td>\n            <td>\n              Single-channel or multi-screen preview; manual or event-triggered\n              full-screen display\n            <\/td>\n          <\/tr>\n          <tr>\n            <td>Recording Modes<\/td>\n            <td>Automatic, ACC, manual, and alarm recording<\/td>\n          <\/tr>\n          <tr>\n            <td>Audio Input<\/td>\n            <td>4CH, aviation plug<\/td>\n          <\/tr>\n          <tr>\n            <td>Audio Output<\/td>\n            <td>1CH, aviation plug<\/td>\n          <\/tr>\n          <tr>\n            <td>Audio Compression<\/td>\n            <td>G.711a<\/td>\n          <\/tr>\n          <tr>\n            <td>OSD<\/td>\n            <td>Time, date, vehicle ID, and other supported information<\/td>\n          <\/tr>\n          <tr>\n            <td>Playback<\/td>\n            <td>\n              Multi-channel synchronous playback; 2\u00d7, 4\u00d7, 8\u00d7, and 16\u00d7\n              fast forward or reverse\n            <\/td>\n          <\/tr>\n          <tr>\n            <td>Firmware Upgrade<\/td>\n            <td>\n              HDD\/SSD, TF card, USB drive, or remote network upgrade\n            <\/td>\n          <\/tr>\n        <\/tbody>\n      <\/table>\n    <\/div>\n\n    <h3 style=\"margin-top:34px;\">Storage, Network, Power, and Environment<\/h3>\n\n    <div class=\"k6204-table-wrap\">\n      <table class=\"k6204-table\">\n        <thead>\n          <tr>\n            <th>Item<\/th>\n            <th>Specification<\/th>\n          <\/tr>\n        <\/thead>\n        <tbody>\n          <tr>\n            <td>Main Storage<\/td>\n            <td>1 \u00d7 2.5-inch HDD or SSD, loop recording<\/td>\n          <\/tr>\n          <tr>\n            <td>Additional Storage<\/td>\n            <td>1 \u00d7 TF card, loop recording<\/td>\n          <\/tr>\n          <tr>\n            <td>USB<\/td>\n            <td>\n              2 ports; front USB for export or upgrade, rear USB for optional\n              fireproof backup box\n            <\/td>\n          <\/tr>\n          <tr>\n            <td>4G<\/td>\n            <td>Built-in; frequency version selected by destination market<\/td>\n          <\/tr>\n          <tr>\n            <td>WiFi<\/td>\n            <td>K6204-G6 only<\/td>\n          <\/tr>\n          <tr>\n            <td>Wired Network<\/td>\n            <td>RJ45 LAN<\/td>\n          <\/tr>\n          <tr>\n            <td>Positioning<\/td>\n            <td>GPS\/BD or GPS\/GLONASS module<\/td>\n          <\/tr>\n          <tr>\n            <td>Alarm-I\/O<\/td>\n            <td>8 alarm inputs + 2 alarm outputs<\/td>\n          <\/tr>\n          <tr>\n            <td>Serial Ports<\/td>\n            <td>\n              2 \u00d7 RS232; RS485 availability to be confirmed\n            <\/td>\n          <\/tr>\n          <tr>\n            <td>G-Sensor<\/td>\n            <td>Supported<\/td>\n          <\/tr>\n          <tr>\n            <td>Input Voltage<\/td>\n            <td>DC 8\u201336V<\/td>\n          <\/tr>\n          <tr>\n            <td>Power Consumption<\/td>\n            <td>Maximum 5W during normal operation; 0.5W standby<\/td>\n          <\/tr>\n          <tr>\n            <td>Power Management<\/td>\n            <td>\n              Timed power on\/off and configurable delayed power shutdown\n            <\/td>\n          <\/tr>\n          <tr>\n            <td>Bedrijfstemperatuur<\/td>\n            <td>\u221220\u00b0C to +70\u00b0C<\/td>\n          <\/tr>\n          <tr>\n            <td>Operating Humidity<\/td>\n            <td>20% to 80%<\/td>\n          <\/tr>\n          <tr>\n            <td>Dimensions<\/td>\n            <td>168(L) \u00d7 143(W) \u00d7 56(H) mm<\/td>\n          <\/tr>\n          <tr>\n            <td>Password Security<\/td>\n            <td>User and administrator password management<\/td>\n          <\/tr>\n        <\/tbody>\n      <\/table>\n    <\/div>\n\n  <\/div>\n<\/section>\n\n\n\n<section class=\"k6204-section k6204-bg-white\" id=\"k6204-applications\">\n  <div class=\"k6204-container\">\n\n    <span class=\"k6204-eyebrow\">Vehicle Applications<\/span>\n    <h2>Where Can the K6204 Mobile DVR Be Used?<\/h2>\n\n    <p class=\"k6204-intro\">\n      The K6204 is suitable for commercial vehicles and mobile surveillance\n      projects that require four-channel recording, local storage, vehicle\n      signals, or remote fleet access.\n    <\/p>\n\n    <div class=\"k6204-grid\">\n\n      <div class=\"k6204-card\">\n        <h3>Trucks and Logistics Fleets<\/h3>\n        <p>\n          Record front, rear, side, and cargo-area video for transport,\n          delivery, and fleet management projects. Explore more\n          <a href=\"https:\/\/visionsafetys.com\/nl\/trucks\/\">\n            truck camera system applications\n          <\/a>.\n        <\/p>\n      <\/div>\n\n      <div class=\"k6204-card\">\n        <h3>Buses and School Buses<\/h3>\n        <p>\n          Support road, cabin, entrance, and rear-area recording for passenger\n          transport and school bus operations.\n        <\/p>\n      <\/div>\n\n      <div class=\"k6204-card\">\n        <h3>Taxis and Service Fleets<\/h3>\n        <p>\n          Provide local recording and optional connected fleet functions for\n          taxis, service vehicles, and mixed commercial fleets.\n        <\/p>\n      <\/div>\n\n      <div class=\"k6204-card\">\n        <h3>Construction Vehicles<\/h3>\n        <p>\n          Record multiple views around loaders, excavators, dump trucks, and\n          worksite vehicles. View more\n          <a href=\"https:\/\/visionsafetys.com\/nl\/construction\/\">\n            construction vehicle camera solutions\n          <\/a>.\n        <\/p>\n      <\/div>\n\n      <div class=\"k6204-card\">\n        <h3>Dangerous Goods Vehicles<\/h3>\n        <p>\n          Support video recording, vehicle trigger inputs, positioning, and\n          project-specific fleet supervision.\n        <\/p>\n      <\/div>\n\n      <div class=\"k6204-card\">\n        <h3>Special Mobile Projects<\/h3>\n        <p>\n          Suitable for special-purpose vehicles, mobile equipment, and selected\n          marine surveillance applications requiring multi-channel recording.\n        <\/p>\n      <\/div>\n\n    <\/div>\n  <\/div>\n<\/section>\n\n\n\n<section class=\"k6204-section k6204-bg-white\" id=\"k6204-faq\">\n  <div class=\"k6204-container\">\n\n    <span class=\"k6204-eyebrow\">Veelgestelde vragen<\/span>\n    <h2>K6204 Mobile DVR FAQ<\/h2>\n\n    <p class=\"k6204-intro\">\n      These answers cover the main recording, storage, network, and optional\n      function questions for K6204 projects.\n    <\/p>\n\n    <details class=\"k6204-faq-item\">\n      <summary>How many cameras can the K6204 connect?<\/summary>\n      <div class=\"k6204-faq-answer\">\n        <p>\n          The K6204 supports four AHD video and audio input channels through\n          aviation plug connectors. The specification lists support for 1080P,\n          720P, D1, and CIF recording resolutions.\n        <\/p>\n      <\/div>\n    <\/details>\n\n    <details class=\"k6204-faq-item\">\n      <summary>Can the K6204 use an HDD or SSD?<\/summary>\n      <div class=\"k6204-faq-answer\">\n        <p>\n          Yes. It supports one 2.5-inch HDD or SSD together with one TF card.\n          Confirm the supported drive model, capacity, and formatting\n          requirements before purchasing storage separately.\n        <\/p>\n      <\/div>\n    <\/details>\n\n    <details class=\"k6204-faq-item\">\n      <summary>What is the difference between K6204-G4 and K6204-G6?<\/summary>\n      <div class=\"k6204-faq-answer\">\n        <p>\n          The confirmed difference is WiFi. The K6204-G6 supports WiFi and has\n          a WiFi antenna interface. WiFi is not supported on the K6204-G4.\n        <\/p>\n      <\/div>\n    <\/details>\n\n    <details class=\"k6204-faq-item\">\n      <summary>Does the K6204 support remote fleet monitoring?<\/summary>\n      <div class=\"k6204-faq-answer\">\n        <p>\n          The recorder supports 4G, wired LAN, GPS\/BD positioning, and a\n          compatible CMS platform. Remote video, playback, analysis, and\n          management functions depend on the platform, mobile network, and\n          selected software configuration.\n        <\/p>\n      <\/div>\n    <\/details>\n\n    <details class=\"k6204-faq-item\">\n      <summary>Will recording continue after the vehicle ignition is turned off?<\/summary>\n      <div class=\"k6204-faq-answer\">\n        <p>\n          The K6204 supports configurable delayed power shutdown. This allows\n          the system to continue operating for a selected period after the ACC\n          signal is turned off.\n        <\/p>\n      <\/div>\n    <\/details>\n\n    <details class=\"k6204-faq-item\">\n      <summary>How can recorded video be exported?<\/summary>\n      <div class=\"k6204-faq-answer\">\n        <p>\n          Video can be searched and played back from the storage devices. The\n          front USB port can also be used with a USB drive for video export or\n          firmware upgrades.\n        <\/p>\n      <\/div>\n    <\/details>\n\n    <details class=\"k6204-faq-item\">\n      <summary>Does the K6204 support AI functions?<\/summary>\n      <div class=\"k6204-faq-answer\">\n        <p>\n          AI is optional. The ADX configuration includes ADAS, DMS, and seat\n          belt detection. The ADXB configuration adds two-channel BSD. The\n          required cameras, software, and calibration should be confirmed for\n          each project.\n        <\/p>\n      <\/div>\n    <\/details>\n\n    <details class=\"k6204-faq-item\">\n      <summary>Which 4G frequency version should I select?<\/summary>\n      <div class=\"k6204-faq-answer\">\n        <p>\n          The correct 4G module depends on the destination country and mobile\n          operator. Please provide the country and carrier before ordering so\n          the supported LTE frequency bands can be confirmed.\n        <\/p>\n      <\/div>\n    <\/details>\n\n  <\/div>\n<\/section>\n\n\n\n<section class=\"k6204-section k6204-bg-light\" id=\"k6204-request-quote\">\n  <div class=\"k6204-container\">\n\n    <div class=\"k6204-two-column\">\n\n      <div>\n        <span class=\"k6204-eyebrow\">Project Support<\/span>\n        <h2>Request a K6204 Mobile DVR Configuration<\/h2>\n\n        <p>\n          Different vehicles require different cameras, storage capacity,\n          cables, antennas, network versions, and software functions.\n        <\/p>\n\n        <p>\n          Send us your vehicle type and recording requirements. We can help\n          confirm whether the K6204-G4 or K6204-G6 is the more suitable\n          configuration for your project.\n        <\/p>\n\n        <p>\n          You can also compare other\n          <a href=\"https:\/\/visionsafetys.com\/nl\/mobile-dvr\/\">\n            mobile DVR systems for commercial vehicles\n          <\/a>\n          before making your selection.\n        <\/p>\n\n        <a\n          class=\"k6204-button\"\n          href=\"https:\/\/visionsafetys.com\/nl\/contact-us\/\">\n          Een offerte aanvragen\n        <\/a>\n      <\/div>\n\n      <div class=\"k6204-card\">\n        <h3>Please Provide<\/h3>\n\n        <ul class=\"k6204-check-list\">\n          <li>Vehicle type and quantity<\/li>\n          <li>Number and type of cameras<\/li>\n          <li>Required recording time<\/li>\n          <li>HDD, SSD, and TF card requirements<\/li>\n          <li>Need for 4G, WiFi, GPS, or remote monitoring<\/li>\n          <li>Required AI or alarm functions<\/li>\n          <li>Destination country and mobile operator<\/li>\n        <\/ul>\n      <\/div>\n\n    <\/div>\n  <\/div>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>The K6204 is a 4-channel mobile DVR designed for commercial vehicle video recording and fleet monitoring. It supports four 1080P AHD camera inputs, one 2.5-inch HDD or SSD, one TF card, built-in 4G and GPS\/BD positioning, and optional AI functions. WiFi is available on the K6204-G6.<\/p>\n<p>&nbsp;<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px;\"><a style=\"display: inline-block; padding: 13px 24px; background: #f2a21b; color: #142238; font-weight: bold; text-decoration: none; border-radius: 4px;\" href=\"https:\/\/visionsafetys.com\/nl\/contact-us\/\"> Een offerte aanvragen <\/a> <a style=\"display: inline-block; padding: 12px 24px; background: #ffffff; color: #142238; font-weight: bold; text-decoration: none; border: 1px solid #142238; border-radius: 4px;\" href=\"https:\/\/visionsafetys.com\/wp-content\/uploads\/2026\/08\/fullhan-4ch-4g-wifi-hdd-ssd-mdvr-k6204-specification-sheet.pdf\"> View Specifications <\/a><\/div>\n<p>&nbsp;<\/p>","protected":false},"featured_media":7688,"template":"","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"4 Channel HDD\/SSD Mobile DVR with 4G GPS | K6204","_seopress_titles_desc":"K6204 4-channel mobile DVR supports 4CH 1080P AHD recording, 2.5-inch HDD\/SSD plus TF card, with optional 4G, WiFi, GPS and AI functions.","_seopress_robots_index":""},"product_brand":[],"product_cat":[214],"product_tag":[],"class_list":{"0":"post-7675","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-mobile-dvr","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/visionsafetys.com\/nl\/wp-json\/wp\/v2\/product\/7675","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/visionsafetys.com\/nl\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/visionsafetys.com\/nl\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/visionsafetys.com\/nl\/wp-json\/wp\/v2\/media\/7688"}],"wp:attachment":[{"href":"https:\/\/visionsafetys.com\/nl\/wp-json\/wp\/v2\/media?parent=7675"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/visionsafetys.com\/nl\/wp-json\/wp\/v2\/product_brand?post=7675"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/visionsafetys.com\/nl\/wp-json\/wp\/v2\/product_cat?post=7675"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/visionsafetys.com\/nl\/wp-json\/wp\/v2\/product_tag?post=7675"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}