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CHAPTER 2: OVERVIEW
2.4.3 BACK PANEL
Figure 2-3 shows the back panel of the decoder. Table 2-3 describes its components.
DC 12V
LAN (POE)
1
AUDIO OUT
L R G
HDMI OUT
2
3
4
6 7
RS232
RESET
TX RX G
5
FIGURE 2-3. BACK PANEL
TABLE 2-3. BACK-PANEL COMPONENTS
NUMBER IN
FIGURE 2-3
COMPONENT
DESCRIPTION
1
Barrel connector
Connects to a 12-V, 1-A power supply.
NOTE: We recommend that you power encoders/decoders using
either power adapters or a PoE switch instead of using power
supplies and PoE at the same time. For example, if you want
to use power adapters, ensure that the PoE function of the
connected LAN ports in the switch is disabled or a non-PoE
switch is used.
2
RJ-45 connector
Video Input: (1) LAN (PoE): Connects to an Ethernet switch
for streaming media output
NOTE: If you use a PoE Ethernet switch, the decoder can be powered
by this switch, eliminating the need for a nearby power outlet.
3
(1) 3.5-mm Phoenix connector, 3-pin, female
Audio Output: (1) AUDIO OUT: Connects to an audio output device
such as an amplifier or a speaker.
4
HDMI connector
Video Output: (1) HDMI OUT: connects to an HDMI video ouptut such
as an HDMI display
5
(1) 3.5-mm Phoenix connector, 3-pin, female
RS-232 passthrough control: (1) RS-232: connects to a third-party
device such as a projector, which can be controlled by IP configurator
and IP controller on your computer.
6
Reset button
RESET: Reset the device to its factory defaults.
When the device is powered on, use a pointed stylus to hold down
the RESET button for five or more seconds, and then release it, it will
reboot and restore to its factory defaults.
NOTE: When the settings are restored, your custom data is lost.
Therefore, exercise caution when using the RESET button.
7
Grounding screw
Connects to the ground for preventing electric shock and device
damage.
