System Keyboard User Manual, introduces the functions and features of the system keyboard and the method of use
The System Keyboard is an operator panel designed to control matrix switching systems, allowing selection of cameras, monitors, decoders and intelligent high‑speed balls. It features an LCD display showing system time, monitor and camera numbers, and includes lock protection functions.
The manual covers safety precautions, power and connection requirements, password setup, monitor and camera selection, decoder control, synchronization, alarm linkage, and wiring diagrams for connecting the keyboard to the matrix host. This manual is written in Chinese.
| Power supply | DC 12 V |
|---|---|
| Maximum cable length | 1200 m |