6
3
Power button
4
Fan
5
1
st
to 4
th
-channel audio input
6
DB25 port ( 5
th
to 16
th
-channel audio input port)
7
Video input
8
Video CVBS output
9
Matrix video output
10
Audio output
11
Bidirectional talk input port
12
Bidirectional talk output port
13
Alarm input/Alarm output/RS485 port
14
Network port
15
HDMI port
16
RS232 port
17
eSATA port
18
USB port
19
Video VGA output
When connect the Ethernet port, please use crossover cable to connect the PC and use the
straight cable to connect to the switcher or router.
1.8
Connection Sample
Please note the following introduction is based on the general 2U series only. For detailed
information, please refer to our resource CD included in your package for electronic
version of the
User
’s Manual
.
Please refer to Figure 1-4 for connection sample.
The following figure is based on the 16-channel series product.