Atlona AT PROHD82M - Manual (Page 9)

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9
RS232
The Atlona AT-PROHD82M switcher can be controlled via the RS-232 serial control port to allow for interfacing
to a PC, or similar third party control system.
The serial communication parameters are 9600 baud, 8 bit no parity and 1 stop bit. This is often referred to
as 9600 8N1. When the unit recognizes a complete command it will perform the requested action. There is no
delimiter character required.
The unit does not send out a message when a value is changed from the front panel or by IR control. If the
switcher needs to be controlled in addition to the RS-232 control, you should regularly verify the unit’s status to
1. Protocol Commands
RS 232 SERIAL COMMANDS
All# Transfer all input signals to matching output channels.
Transfer the audio and video signals from input channel [x1] to [x1] AV[x2]
output channel [x2]. Example: input 5 needs to be send to output 6,
the commands would be x5AVx6
[x1] AV[x2],[x3],[x4] Transfer the audio and video signals from input channel [x1] to output
channels [x2], [x3] and [x4].
[x1] A[x2] Transfer the audio signals from input channel [x1] to output channel [x2].
Example: input 5 needs to be send to output 6, 8, 10, 15
the commands would be x5AVx6,x8,x10,x15
Save[Y]
Save the present operation to the preset command [Y]. [Y] ranges from 0 to 9.
Recall[Y] Recall the preset command [Y].
Vol100, Vol101,
Vol102, Vol103,
Vol104, Vol105,
Vol106, Vol107,
Vol108, Vol109,
Vol110
Volume adjustment on output # 1
Vol200, Vol201,
Vol202, Vol203,
Vol204, Vol205,
Vol206, Vol207,
Vol208, Vol209,
Vol210
Volume adjustment on output # 2
Clear[Y] Clear the preset command [Y].