HD mirror replacement
- Split near/far side views
- Expanded coverage beyond optical mirrors
- Automatic ambient-light brightness
- Manual brightness adjustment
Commercial-vehicle safetySpecification V1.2
YJ-HSJ-B01
Camera-monitor system
Multi-camera HD visibility replacing optical mirrors
Designed with reference to GB 15084-2022, YJ-HSJ-B01 uses exterior cameras and in-cab HD displays to cover near and far side views, combining blind-spot detection with all-weather visibility for buses and other commercial vehicles.
Download specification· PDFDual 12.3-inch HD displays
Four wide-dynamic-range heated cameras
BSD detection and synchronized recording
Key specifications
- Processor / OS
- SSC 8838G · Linux
- Displays
- Two 12.3-inch BOE laminated displays, 1920 × 720, 850cd/m²
- Cameras
- Four 1080P AHD cameras, 100dB dynamic range, IP67
- Video input
- 2× 1080P AHD; optional IPC camera
- Video output
- AHD, with CVBS reserved
- Storage
- Up to 512GB SD, H.264 / H.265 recording
- Interfaces
- RS232 ×1 · CAN ×1 · optional 100M Ethernet · Type-C · speaker
- Vehicle I/O
- ACC and turn signals standard; reverse and door signals optional
- Power
- DC 9-36V; camera supply 9-16V
- Temperature
- Displays and cameras: -40°C to +85°C
Product capabilities
Blind-spot and all-weather imaging
- Two BSD channels for pedestrian detection
- Audio/visual hazard warnings
- Automatic camera heating for frost and fog
- Wide dynamic range, glare suppression and low-light imaging
Recording and management
- Synchronized recording and local playback
- SD-card export, software update and configuration migration
- Local menus and installation calibration
- CAN, RS232 and I/O vehicle signals
- AHD output to other vehicle devices
Standards and regulations
GB 15084-2022CISPR 25-2016ISO 7637-2ISO 7637-3ISO 10605ISO 11452-2
Typical applications
Passenger transport
Aftermarket near/far side visibility for coaches, tour buses and city buses.
School and large buses
Dual displays and BSD alerts reduce blind-spot risk during boarding, turning and lane changes.
Freight logistics
All-weather side/rear visibility and evidential recording for trucks and vans.
Converted and special vehicles
Camera-monitor upgrades for sanitation, engineering and other converted commercial vehicles.
Other visual safety products
Specifications and appearance may change as products evolve. Refer to the downloadable specification for detailed configuration and connector definitions.
