DN9231
User's Manual
01A.03
Dante Security Inc.
8
2.3.2. Rear Panel
④
USB 2.0 port
Use this port to connect a USB mouse. A USB mouse is required to control the device on a
monitor. The PS/2 mouse is not supported.
⑤
LAN connector
Use this RJ45 LAN connector for connecting the device to network or supplying PoE power.
⑥
Audio IN/OUT
The decoder has one channel mono audio input/output. It supports bi-directional audio
communication between an H.264 encoder and the decoder. Since the output power for the
audio is low, an amplifier speaker is needed.
⑦
DI/DO
The encoder supports two channels for each of DI and DO. Refer to the section
3.2. Cabling
for
more specific information.
⑧
RS-232/RS-485
RS-232C Terminal Block is used for some devices such as POS terminal block. RS-485 is used for
PTZ controls.
⑨
Reset
Reboot the device system or reset the device to its Factory default settings. Refer to the
section
4.4 Reset
for more specific information.
⑩
Power connector
Connect the power adaptor for power supply. DC 12V 1A adaptor is needed.
USB
DC12V
Ethernet
Reset
DI
2
Rx Tx
1
RS-232
Ain
C
RS-485
DO
2
1
Aout
1
1
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