Dvrj4 – Optiview DVRJ4 User Manual
Page 10

DVRJ4
NO
Items
Details
⑤
ALARM/PTZ
- Alarm input (AL IN)
Supports 4 alarm inputs.
- Alarm output (AL OUT)
Supports 1 output and out internal buzzer. If alarm goes off, you can press „ENTER‟
on the front panel to reset the alarm status. Maximum volt is +5V.
⑥
POWER
External DC power supply (12V/5A)
User’s manual