FSR DV-HDSS-41-TX, Руководство пользователя

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CEC commands can also be generated by depressing the Display On, Off
buttons on the front of the unit, by a remote key switch connected to the rear
terminal or by a serial API command to the unit.
Audio Controls
Separate volume and mute audio controls are available for the HDMI and
Analog Audio outputs via serial API commands. There are no audio controls
available on the HDBT output. When controlling the volume setting, serial
commands should be sent 500 ms. apart.
API Control
See FSR LIT1628 API manual for serial commands.
API commands are sent to the unit on the RS232 port marked "Control". The
second RS232 port is used to send serial commands to the HDBT receiver
only. The two serial ports can be jumped for control surfaces originating at the
end of the HDBT output by connecting Tx to Rx and Rx to Tx.
The RS232 port settings are:
1. Baud Rate
– 57600
2. Data Bits
– 8 bits
3. Parity
– None
4. Stop Bits
– 1 bit
5. Flow Control
– None
Note: The data format is ASCII.
Available Command Categories:
API Control Audio Controls Input Selection
Video Settings CEC Control System Info
HDCP Setup Update Info EDID Setup