8/16 Channel Digital Video Recorder
8
Example for alarm output connection:
N O
.
.
COM
N C
.
.
Alarm
5V
Alarm and RS485 port pins are defined:
1 through 12: Sensor 1 through Sensor 12
20, 24, 25: GND
14 through 17: Sensor 13 through Sensor 16
18: RS485+ 19: RS485-
21: COM 22: NC 23: NO
4. Hard Disk (HDD) Connection
THERE ARE TWO POSSIBLE PROCESSES TO INSTALL THE HARD DISK:
Option 1. If the DVR comes without a CD-RW, please follow the following installation sequence:
1. Pull out the hard drive rack
from the DVR
side panel.
2.
Open the top cover of the drawer.
3. Set jumper on HDD to MASTER
Jump to Master
4. Connect the ribbon (IDE) cable & power
cable.