User manual for the Sunstar GH-903 infrared line detector, covering safety, power requirements, wiring and operation.
The GH-903 infrared line detector is a high‑sensitivity sensor designed for security and monitoring applications. It operates in the 10‑1000 MHz frequency range and provides multiple pulse‑output options.
The manual provides safety precautions, electrical specifications, installation steps, wiring diagrams and basic operating instructions to ensure reliable performance. This manual is written in Chinese.
| Power supply voltage | 9‑16 VDC |
|---|
The detector requires a power supply of 9‑16 VDC.