Description
4G AI MDVR for Proactive Fleet Safety
The KN Series 4G AI MDVR combines multi-channel vehicle video recording, local HDD/SSD storage, cellular connectivity, GPS positioning, vehicle interfaces, and optional AI safety functions in one fleet recording system.
The system is available in 4-channel KN6204 and 8-channel KN6208 configurations for trucks, buses, construction vehicles, mining vehicles, logistics fleets, and other commercial vehicle projects.
All four featured models support 4G, GPS, wired LAN, one 2.5-inch HDD or SSD, and one TF card. G6 models additionally support WiFi. Optional AI algorithms can include ADAS, DMS, BSD, face recognition, and automatic passenger counting according to the selected cameras, software license, platform, and project configuration.
Explore additional recording configurations on our mobile DVR systems for commercial vehicles page.
Core Configuration
- 4CH 1080P or 8CH AHD vehicle recording
- H.265 and H.264 video compression
- 2.5-inch HDD/SSD plus TF card storage
- 4G, GPS, and wired LAN on all featured models
- WiFi available on G6 models
- Optional ADAS, DMS, BSD, FR, and APC
Recording, Connectivity, and AI in One Vehicle System
The platform can be configured for basic multi-camera recording or connected fleet projects requiring remote monitoring and optional proactive safety functions.
4CH or 8CH AHD Recording
Select a 4-channel model for standard vehicle coverage or an 8-channel model for buses, large trucks, and projects requiring more camera views.
Optional AI Safety Functions
ADAS, DMS, BSD, face recognition, and automatic passenger counting can be configured according to the required safety application.
HDD/SSD + TF Storage
Supports one 2.5-inch HDD or SSD together with one TF card for local vehicle video storage and recording redundancy by configuration.
4G Remote Fleet Access
Cellular connectivity can support remote video, alarm-event upload, GPS tracking, playback, and device management through a compatible platform.
GPS, LAN, and Optional WiFi
All featured G4/G6 models support GPS and wired LAN. WiFi is available on the KN6204-G6 and KN6208-G6.
Vehicle Integration
Alarm I/O, RS232, RS485, speed pulse, optional CAN, speaker, and fireproof backup-box interfaces support project-specific vehicle integration.
KN6204 and KN6208 4G AI MDVR Models
Choose the camera-channel quantity first, then select G4 or G6 according to whether WiFi is required. Final 4G frequency bands and AI functions should be confirmed before quotation.
| Feature | KN6204-G4 | KN6204-G6 | KN6208-G4 | KN6208-G6 |
|---|---|---|---|---|
| Video Input | 4CH AHD | 4CH AHD | 8CH AHD | 8CH AHD |
| Recording | 1080P at 30fps | 1080P at 30fps | 1080P at 15fps or 720P at 30fps | 1080P at 15fps or 720P at 30fps |
| 4G / 3G | Supported | Supported | Supported | Supported |
| GPS | Supported | Supported | Supported | Supported |
| Wired LAN | Supported | Supported | Supported | Supported |
| WiFi | Not supported | Supported | Not supported | Supported |
| AI Algorithms | Optional | Optional | Optional | Optional |
| Storage | HDD/SSD + TF card | HDD/SSD + TF card | HDD/SSD + TF card | HDD/SSD + TF card |
Configurable AI Functions for Different Fleet Risks
AI functions are selected according to the vehicle, camera layout, driver-safety requirements, passenger application, and platform configuration.
ADAS
Supports configured road-facing driver-assistance warnings through a compatible ADAS camera and calibration.
DMS
Supports configured driver-behavior events such as fatigue or distraction through a compatible driver-facing camera.
BSD
Supports AI detection in selected vehicle blind-spot areas using compatible side-view AI cameras.
FR and APC
Face recognition and automatic passenger counting are available for selected driver-identification and public-transport projects.
How the 4G AI MDVR System Works
Cameras, local storage, driver warnings, vehicle signals, positioning, and remote fleet access work together as one connected safety and recording system.
Capture Video
Front, rear, side, cabin, ADAS, DMS, or BSD cameras capture vehicle video.
Analyze Events
Optional AI algorithms analyze configured road, driver, or blind-spot events.
Warn and Record
The system can trigger a configured warning and save event-related footage.
Transmit Data
4G and GPS support event upload, positioning, and remote access by configuration.
Manage the Fleet
Fleet managers can review supported video, locations, events, and device status.
Flexible Local Storage for Multi-Camera Vehicle Recording
The KN Series combines H.265/H.264 recording with one 2.5-inch HDD or SSD and one TF card. Final supported capacity should be confirmed for the selected drive, firmware, resolution, frame rate, and recording requirement.
4CH Recording
KN6204-G4 and KN6204-G6 support four-channel AHD 1080P recording at 30fps.
8CH Recording
KN6208-G4 and KN6208-G6 support eight-channel AHD 1080P at 15fps or 720P at 30fps.
HDD or SSD
A 2.5-inch HDD can prioritize storage cost and capacity, while an SSD is often selected for vehicles operating in higher-vibration environments.
TF Card
One TF card provides additional local storage according to the selected configuration.
USB Export
The USB port supports system upgrade or video-recording export through a USB flash drive.
Video Output
One analog video output and one VGA output support compatible local display requirements.
4G, GPS, WiFi, LAN, and Fleet Platform Support
The four featured models support 4G, GPS, and wired LAN. G6 configurations additionally support WiFi. Remote functions depend on the network, SIM card, platform, software version, and project integration.
Supported Fleet Functions
- Remote live video by supported platform
- GPS vehicle positioning and route-related functions
- Video playback and event review
- Configured AI-alarm and event upload
- Device and fleet management
- CMSV6, JT/T808, JT/T1078, and supported third-party integration
Platform compatibility and available functions must be confirmed before quotation. A platform name does not guarantee that every remote function is supported in every project.
Alarm, Serial, Power, and Expansion Interfaces
Multiple vehicle interfaces support alarm triggers, external peripherals, driver communication, speed signals, and project-specific integration.
| Interface | Specification | Typical Use |
|---|---|---|
| Alarm Input | 8 inputs | Vehicle trigger signals and project-specific alarm events |
| Alarm Output | 2 outputs | External warning device, relay, or supported project output |
| RS232 | 2 ports | Supported sensors, readers, or peripherals |
| RS485 | 1 port | Supported serial integration |
| Speed Pulse | Supported | Vehicle speed-pulse signal input |
| CAN | Optional | Project-specific vehicle data integration |
| Speaker Port | 1 interface | External speaker or compatible intercom handset |
| Fireproof Box Port | 1 interface | External disaster-recovery recording box |
| USB | 1 port | System upgrade or video export |
Eight Camera Channels Through Four Aviation Input Ports
The KN6208-G4 and KN6208-G6 provide eight AHD camera channels through four aviation input ports using dedicated 1-to-2 camera splitter harnesses.
Connection Structure
- Four aviation input ports: AV IN1 to AV IN4
- One dedicated 1-to-2 splitter harness per input port
- Two AHD cameras connected through each input port
- Eight camera inputs in total on KN6208 models
4G AI MDVR Applications for Commercial Vehicles
The suitable camera quantity, AI function, storage capacity, network module, and platform depend on the vehicle and operating environment.
Trucks and Logistics Fleets
Multi-camera road, side, rear, cabin, and cargo-area recording with optional driver monitoring and connected fleet functions. Explore our mobile DVR systems for trucks.
Buses and Public Transport
Multi-channel road and cabin video with optional driver monitoring, face recognition, passenger counting, and remote platform access.
Construction Vehicles
Video recording and optional AI safety coverage for loaders, excavators, cranes, dump trucks, and other heavy equipment. Learn more about mobile DVR for construction machinery.
Mining Vehicles
Multi-camera recording, local storage, positioning, and optional AI coverage for large vehicles operating in complex industrial environments.
Hazardous Material Transport
Connected video, vehicle-event records, driver monitoring, and optional disaster-recovery storage for selected safety-critical transport projects.
Municipal and Special Vehicles
Configurable camera coverage and vehicle interfaces for waste trucks, emergency vehicles, utility vehicles, and other special-purpose fleets.
4G AI MDVR Technical Specifications
The following specifications apply to the featured KN6204-G4/G6 and KN6208-G4/G6 series based on the current model table. Final specifications should be confirmed according to the selected model and project configuration.
| Item | Specification |
|---|---|
| Product Series | KN6204-G4/G6 and KN6208-G4/G6 4G AI MDVR |
| 4CH Video Input | 4CH AHD 1080P at 30fps |
| 8CH Video Input | 8CH AHD 1080P at 15fps or 720P at 30fps |
| Video Compression | H.265 / H.264 |
| Video Output | 1CH analog output + 1CH VGA output |
| Storage | 1 × 2.5-inch HDD/SSD + 1 × TF card |
| AI Algorithms | Optional ADAS, DMS, BSD, FR, and APC |
| Cellular Network | 4G / 3G on featured models; frequency bands to be confirmed by destination country |
| GPS | Supported on all featured models |
| Wired LAN | Supported on all featured models |
| WiFi | Supported on KN6204-G6 and KN6208-G6 only |
| Alarm I/O | 8 alarm inputs + 2 alarm outputs |
| Serial Ports | 2 × RS232 + 1 × RS485 |
| USB | System upgrade or video export through USB flash drive |
| Speaker Port | External speaker or compatible intercom handset |
| Fireproof Box Port | External disaster-recovery recording box |
| Speed Pulse | Supported |
| CAN | Optional |
| Power Input | DC 8–36V |
| Platform / Protocol | CMSV6, JT/T808, JT/T1078 |
| Dimensions | 168(L) × 143(W) × 56(H)mm |
Cameras, Antennas, Storage, and Vehicle Accessories
The final accessory package depends on the selected model, camera quantity, AI functions, vehicle type, cable lengths, platform, and installation requirements.
- ADAS road-facing camera
- DMS driver-facing camera
- BSD side-view AI cameras
- AHD vehicle cameras and extension cables
- Driver monitor
- 4G, GPS, and WiFi antennas
- 2.5-inch HDD/SSD and removable storage caddy
- External speaker or compatible intercom handset
- External fireproof backup box
- I/O and serial harness
- 1-to-2 camera splitter harnesses for 8CH models
Which Mobile Recording Solution Fits Your Project?
Choose according to camera quantity, storage requirement, AI function, installation structure, and fleet platform needs.
| Product | Main Positioning | Typical Project |
|---|---|---|
| K6204 4-Channel HDD/SSD Mobile DVR | Four-channel vehicle recording and local HDD/SSD storage | Trucks, fleets, and standard four-camera projects |
| K6108 8-Channel HDD/SSD Mobile DVR | Eight-channel recording for larger vehicle coverage | Buses, large trucks, and multi-camera vehicle projects |
| 4G AI MDVR | Four/eight-channel recording with optional proactive AI functions | Connected fleets requiring ADAS, DMS, BSD, FR, or APC |
| 4G AI Dash Cam | Compact camera-integrated recording and driver-safety solution | Trucks, vans, taxis, and projects prioritizing compact installation |
Information to Confirm Before Installation
A professional installation and project review are recommended for multi-camera, AI, vehicle-signal, and connected fleet configurations.
Network and Platform
- Confirm destination-country 4G frequency bands
- Confirm SIM card and data requirements
- Confirm CMS and third-party integration functions
AI Cameras and Licenses
- Confirm required ADAS, DMS, BSD, FR, or APC functions
- Confirm compatible AI cameras
- Confirm algorithm licenses and simultaneous operation
Camera Installation
- Confirm camera positions and viewing angles
- ADAS may require calibration
- DMS camera must be aligned with the driver
Storage
- Confirm HDD/SSD interface and capacity
- Estimate required recording time
- Select storage according to vibration and operating conditions
Vehicle Wiring
- Confirm DC 8–36V vehicle power
- Confirm ACC, alarm I/O, and speed-pulse wiring
- Confirm cable and harness lengths
8CH Harnesses
- Confirm four 1-to-2 splitter harnesses
- Confirm camera-channel mapping
- Confirm connector pinout and camera compatibility
Frequently Asked Questions
These answers cover the main model, recording, storage, AI, network, and installation questions for KN Series 4G AI MDVR projects.
What is a 4G AI MDVR?
A 4G AI MDVR combines multi-channel vehicle video recording, local storage, cellular connectivity, GPS positioning, and optional AI safety algorithms in one commercial vehicle system.
What is the difference between KN6204 and KN6208?
KN6204 models support four-channel AHD 1080P recording at 30fps. KN6208 models support eight-channel AHD 1080P at 15fps or 720P at 30fps.
What is the difference between G4 and G6?
G4 and G6 models share the main recording, storage, 4G, GPS, and LAN functions. The G6 configuration additionally supports WiFi.
Are ADAS, DMS, BSD, FR, and APC included as standard?
No. AI algorithms are optional and depend on the selected model, AI camera, software license, platform, and project configuration.
How are eight cameras connected to four AV input ports?
KN6208 models use dedicated 1-to-2 camera splitter harnesses. Each aviation input port connects two AHD cameras, providing eight camera channels in total.
Does the AI MDVR support an HDD or SSD?
Yes. It supports one 2.5-inch HDD or SSD together with one TF card. Confirm the supported drive model, capacity, formatting, and recording requirement before purchasing storage separately.
Can fleet managers view vehicles remotely?
The 4G, GPS, and supported platform configuration can provide remote video, positioning, playback, event management, and device functions. Availability depends on the network, SIM card, platform, and software configuration.
Can the system connect to a third-party fleet platform?
The current specification lists CMSV6, JT/T808, and JT/T1078 support. Third-party integration should be evaluated according to the required protocol, API, server, and project functions.
Does ADAS require calibration?
ADAS camera installation and calibration requirements depend on the selected camera and algorithm. The mounting position, camera angle, and vehicle parameters should be confirmed before commissioning.
Is professional installation recommended?
Yes. Professional installation is recommended for vehicle power, multiple cameras, alarm I/O, AI camera positioning, network setup, and platform integration.
Need a 4G AI MDVR Solution for Your Fleet?
Tell us your vehicle type, camera quantity, required AI functions, destination country, storage time, fleet platform, and project quantity. We will help select the suitable KN6204 or KN6208 configuration, cameras, cables, and accessories.



