This section uses full‐tail cables as an example. For other
models, all tail cables are tagged, involving the colors and signal
definitio
ns. You can connect cables by referring to the following
figure.
Figure 2 Tail Cable
Display
device
Third‐party device
Audio input
(Sound pickup)
Audio output
(Sound box)
1: Local video output interface (outputtin
signals), BNC connec
2: RS485 serial port
1
2
3
4
Alarm input
(Voice activated
switch)
tor, 75 Ω, 1 V (P‐P)
2
8
7
5
6
Alarm
output
Power
(Alarm
adapter
indicator)
g composite video
IP network
Network
access device
connected
through
electrical
interface