CYP CH-2527RXPL, Operation Manual

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8
6.5 RS-232 Protocol
TX RX
Pin Pinout Pin Pinout
1 1
2 TxD 2 RxD
3 RxD 3 TxD
4 4
5 GND 5 GND
6 6
7 7
8 8
9 9
6.6 RS-232 Commands
COMMAND DESCRIPTION AND PARAMETERS
HELP Show the full command list.
? Show the full command list.
GET FW VER Show the unit’s firmware version.
GET MODEL NAME Show the unit’s model name.
SET FACTORY DEFAULT Reset all settings to the factory
defaults.
SET OUT A ROUTE N1 Select the input source.
Available values for N1:
1 [HDMI]
2 [VGA]
GET OUT A ROUTE Show the current input source.