This document is a user manual for a monitor. It introduces the features and performance of the monitor, including the front view, the back view, the camera interface, the signal connection diagram, and the technical specifications.
This manual provides the safety guidelines, hardware description and installation steps for the VStar 2‑channel vehicle DVR monitor. It explains how to connect cameras, power supplies and the DVR unit, and describes the monitor’s front and rear panel functions.
The document also details system boot processes, menu navigation, recording settings, playback functions and technical specifications such as display type, power requirements and video standards. Troubleshooting tips are included to help resolve common issues. This manual is written in Chinese.
| Video Input Channels | 2 composite video inputs |
|---|---|
| Video Output Channels | 1 composite video output |
| Power Input Voltage | 6‑22 V (12 V model) or 18‑48 V (24 V model) |
| Maximum Power Consumption | 1.5 W |
| Horizontal Resolution | ≥450 lines |
| Frame Rate | 30 fps (EIA) |
| Operating Temperature | 0 °C – 60 °C |
| Dimensions | 200 × 185 × 195 mm |
| Weight | 1950 g |
Check whether the power switch on the back of the unit is turned on.
Too much data on the hard disk or a disk error can make the system scan data and start slowly.