TNC Series
User Manual
(v1.4)
4
4
TNC Series physical interface
The physical interface of the TNC series is shown in Figure 4-1. Cameras are provided with either a full-function or
a simple-function (network port and power port) tail cable according to customer's needs.
Figure 4-1: Appearance and interface diagram of dual-vision camera (TNC10 camera shown)
Table 4-1: Appearance and interface description
#
illustrate
Mark
Function description
1
Visible light lens
2
Infrared lens
3
Light sensor
For day and night mode detection
4
IR Illuminator
30 meters illumination for visible camera
5
Network Interface
LAN
Connect standard Ethernet cable
6
Power connector
DC 12V
Input DC 12V power supply
7
RS485 serial port
RS485
RS485
8
Audio input
AUDIO IN
Input audio signal, receives analog audio signal from
pickups and other equipment
9
Audio output
AUDIO OUT
Output audio signal to speakers and other
equipment
10
Alarm input channel
ALARM IN
1 alarm input interface
1 is , 2 is ALM_IN- (Internally connected to
GND)
11
Alarm output channel
1&2
ALARM OUT
2 alarm output interfaces
1 is ALM_OUT1, 2 is ALM_OUT1_GND;
3 is ALM_OUT2, 4 is ALM_OUT2_GND.
12
AV analog video
output
VIDEO
Output analog video signal, which can be connected
to a monitor