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Chapter 2: Overview
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Figure 2-2. Back panel.
Table 2-2. Back panel components.
Number in
Figure 2-2
Component
Description
1
AUDIO INPUT
Includes (3) HDMI audio and (2) VGA audio inputs.
Users can choose any one audio type (embedded
HDMI audio or external input audio) for HDMI audio
input by sending RS-232 commands.
2
AUDIO OUTPUT Audio output port: the audio comes from the input
audio corresponding to the selected video source
and is mixed with MIC audio.
3
IR OUT
(5) in total, connect with IR emitters to control local
source devices or AVSC-5DA1-HDB from the remote,
switched along with the corresponding video source.
4
IR IN
Connects with IR receiver (with carrier wave only) to
receive the IR signal sent by the IR remote or the
remote controller of another input/output device.
5
FIRMWARE
USB port, connects to a USB flash drive or other stor-
age device to update the system firmware.
6
RS-232 serial
control port,
3-pin captive
screw connector
Connects to a control device (such as a computer) to
control an AVSC-5DA1-HDB or other devices con-
nected with an AVS-HDB-RX.
7
12-VDC power
connector
Connects to a 12-VDC power adapter.