4-Channel HD Multiplexer Control Box
The 4-channel HD multiplexer control box supports 4-channel HD camera input, 1 HD synchronous output and 1 SD video output. It supports multiple display modes, enabling the driver to better monitor the surrounding conditions of the car body in real time and effectively reduce the possibility of accidents.





Technical Specifications
Overview
Professional 4-Channel HD Multiplexer
This high-definition 4-channel multiplexer control box is designed to enhance vehicle safety by providing real-time monitoring of surrounding conditions. It supports multiple display modes, including split-screen configurations, allowing drivers to effectively reduce blind spots and accident risks. With wide voltage input compatibility and robust HD video support, it is an ideal solution for comprehensive mobile surveillance setups.
Technical Specifications
Video Outputs
- 1 x HD Synchronous Output
- 1 x SD Video Output
- 2 x Audio/Video Output
Video Formats
- Video Inputs
- 4-Channel HD1080P@30fps1080P@25fps720P@30fps720P@25fps1-Channel DVD
- Voltage Input
- 10 V - 32V
Features & Functionality
Display Modes
- Single picture
- Dual picture
- Three picture
- Four picture
- Character picture
- Y picture
- H picture
- PIP picture
- Control Options
- Infrared Remote ControlExternal Touch Remote Control5 Trigger Line Inputs
- Advanced Features
- Auto ScanReversing Marking LineShort Circuit ProtectionHorizontal/Vertical Mirror Flip
Interface Mapping
Port Reference
| Port ID | Function |
|---|---|
| 1 | Video in |
| 2 | Audio in |
| 3 | Camera 1 input |
| 4 | Camera 2 input |
| 8 | Video out (REC) |
| 9 | Power indicator |
| 10 | Audio out (REC) |
| 11 | IR |



