This user manual introduces the installation method, operation instructions and precautions of this product. Please read this manual carefully before using this product
This manual covers the installation of the DR‑S0423USB digital recorder, including video signal cabling, power connection, and sensor wiring. It details the front‑panel buttons, menu navigation, and how to set up video input from up to four cameras and video output to a monitor via S‑Video or BNC connectors.
Additional sections explain alarm sensor and external buzzer installation, USB 2.0 flash‑drive backup procedures, and the supported flash‑drive brands and capacities. Appendices provide software usage instructions and a list of compatible USB drives. This manual is written in Chinese.
| Channels | 4 |
|---|---|
| USB Interface | USB 2.0 flash‑drive input |
| Power Input | DC‑in 12 V |
| Video Output Connectors | S‑Video and BNC |
| Default Password for Stopping Recording | 111111 |
| Alarm Sensor Inputs | 4 |
Use coaxial cable, preferably CATV, and keep the cable run as short as possible.
The default password is 111111.
The recorder supports four alarm sensor inputs.