3
AUDIO IN
Audio input port
3.5mm JACK, input audio signal from devices
such as pick-up.
LAN
/OPT
Network port /MB
optical fiber port
LAN: Connect to standard Ethernet cable and
provide PoE power supply function.
OPT: Transmit MB Ethernet data.
SD
SD card port
Connect it to SD card.
GND
Please make sure the device is securely earthed
to prevent the thunderstorm strike when using the
device.
1.2 Dimension
The figures are for reference only, which are used to know the device dimension, please refer to
the actual device for more details. The unit is mm. See Figure 1-3 and Figure 1-4.
Figure 1-3
Figure 1-4
1.3 Bidirectional talk
Note:
Some products do not support bidirectional talk, which cannot be applied to this chapter.
