User Manual
PT-MA-HD42UHD
5
3.2
Rear Panel
①
Inputs 1~4:
Connects to HDMI sources.
②
Outputs (ARC) A~B:
Connects to display devices. They supports ARC, and only the
output A port supports color space 4:2:2/4:2:0 to 4:4:4 and 4K to 1080p down-
scaling function for compatibility with more display devices.
③
Audio Out:
Toslink connector and 3.5mm jack for audio output. There are four
audio can be selected: output A de-embedded audio, output B de-embedded
audio, output A ARC audio or output B ARC audio.
④
RS232:
Connects to control device (e.g. PC) to control the switcher by sending
RS232 commands.
⑤
IR EYE:
Connects to IR receiver to control the switcher by the IR remote.
⑥
TCP/IP:
Connects to the control device (e.g. PC) to control the switcher by Web.
⑦
DC 12V:
DC connector for the power adapter connection.
5
4
3
1
6
2
7
