KanexPro HDSC51HDBT User Manual - page 8
Compact Scaler Switcher (with PoE)
4
①
AUDIO INPUT
3 HDMI audio & 2 VGA audio inputs. User can choose any one audio (embedded
HDMI audio or external input audio) for HDMI audio input by using RS232
commands.
②
AUDIO OUTPUT
Audio output port, the audio comes from the input audio corresponding to the
selected video source and mixed with MIC audio.
③
IR OUT
A total of 5 ports. Connects with IR emitter used for controlling the local source
device or the compact scaler switcher, switches based on the corresponding video
source.
④
IR IN
Connects with IR receiver (with carrier wave only), to receive IR signals sent by the
IR remote or remote controller of other input/output device.
⑤
FIRMWARE
USB port connects with USB flash disk or other storage that contains the software
update file to update the system firmware.
⑥
RS232
Serial control port, 3p captive screw connector, connects with a control device (such
as a computer) to control the compact scaler switcher or other device connected with
the HDMI twisted pair PoC receiver.
⑦
12V DC
Power port. Connects with the 12V DC power adapter.
⑧
MIC
a) MIC port connects with a microphone.
b) Dial switch, 3 levels: 48V phantom power mode (connects with condenser
microphone), MIC mode (connects with dynamic microphone) and LINE mode
(connects with wireless microphone or line audio).