User manual

User Manual for Composite/Stereo-Audio Matrix COMM-TEC MTX series
COMM-TEC GMBH www.comm-tec.de
10 of 12
4.3 RS-232 Operation
Through the RS-232 port located on rear panel one is able to control and operate the AV Matrix remotely.
Communication protocol: RS-232, ASCII commands are case sensitive.
Port Settings: Baud rate: 9600, Data bit: 8, Stop bit: 1, Parity bit: None
Functions
ASCII Commands
and Protocols Example Default
System Command
Rewrites the password. Must be 8 digits.
/+xxxxxxxx;
/[phone]; None
Locks the keyboard /%Lock; /%Lock; Not Locked
Unlocks the keyboard /%Unlock; /%Unlock; N/A
Turns OFF buzzer /:Belloff; /:Belloff; Beep ON
Turns ON buzzer /:Bellon; /:Bellon; N/A
Sets the delay time for background light in minutes.
Range: 001 to 240.
/%Backlightxxx;
/%Backlight005; 30 min.
Operation/Control Command
Connects input "x" to ALL output channels.
xAll.
3All. N/A
Connects the video signal from input "x" to the matching
output. x#.
4#. Not Connected
Connects ALL input signals to the matching output channels. All#. All#. N/A
Switches OFF ALL the output channels. All$. All$. All ON.
Switches OFF output "y".
y$.
2$. N/A
Connects video from input "x" to output "y".
xVy.
2V3. N/A
Connects video from input "x" to outputs "y, y2, y3".
xVy,y2,y3.
1V3,4,5. N/A
Connects audio from input "x" to output "y".
xAy.
2A4. N/A
Connects audio from input "x" to outputs "y, y2, y3".
xAy,y2,y3.
1A2,3,4. N/A
Connects video and audio from input "x" to output "y".
xBy.
3B5. N/A
Connects video and audio from input "x" to outputs "y, y2, y3".
xBy,y2,y3.
2B4,5,6. N/A
Connects input "x" to ALL outputs in group "g".
xPg.
1P1. N/A
Groups the outputs "y, y2, and y3" under the group "x".
gPPy,y2,y3.
2PP1,2,3. N/A
Saves configuration to the preset "y". "y" ranges from 0 to 9.
Savey.
Save9. All Available
Recalls the preset command "y".
Recally.
Recall7. N/A
Clears the preset command "y".
Cleary.
Clear5. N/A
Feedback/Status Command
Displays the outputs channels in Group "g".
Sg.
S2. N/A
Displays the input channel of output "y".
Statusy.
Status4. N/A
Displays the inputs to the connected outputs one by one. Status. Status. N/A
Displays the product information. /*Type; /*Type;
Varies per
model
Displays Software Version /^Version; /^Version; V2.z
Displays COM port feedback information. /:MessageOn; /:MessageOn; N/A