First Alert 8800 - Manual (Page 11)

Getting to Know Your 8800 DVR
Model 8800 User's Manual
DVR R EAR P ANEL
1 USB Ports
USB ports for backup devices (flash drive, DVD recorder)
and mouse
3 Video Input 8-channel video input, BNC (1Vp-p, 75  )
3 Video Output Output to display monitor, BNC (1Vp-p, 75  )
4 Video Output Output to display monitor, VGA
5 Ethernet RJ-45 10/100 Base-T Ethernet port
6 Audio output 1-channel audio output (2Vp-p, 600  )
7
ALARM IN
ALARM OUT
RS-422/RS-485 Alarm input (1-4, 5-6, Ground) – external sensor devices
Alarm output (7-8) – external alarm devices
PTZ camera control (9-12)
8 DC 12V Power input
9 Fan Cooling fan air intake
10 Power Power switch
1 2
3
4 6
7 8
9
5 10