Kramer 4 x 4 Seamless AV Matrix Switcher/Multi-Scaler - Manual (Page 97)

90 VSM-4x4A – VSM-4x4A RS-232/Ethernet Communication Protocol
K-Config Example
Select the IN 2 video input to route output 1:
“#ROUTE 1,1,2”,0x0D
10.3.4 Video Commands
Command Description
VID-RES Set/get video resolution
VMUTE Set/get video on output mute
10.3.4.1 VID-RES
Functions Permission Transparency
Set: VID-RES End User Public
Get VID-RES? End User Video
Description Syntax
Set: Set video resolution # VID-RES SPstage,stage_id,is_native,resolutionCR
Get: Get video resolution # VID-RES? SPstage,stage_id,is_nativeCR
Response
~ nn@ VID-RES SPstage,stage_id,is_native,resolutionCR LF
Parameters
stage – 0 (Input), 1 (Output); under SET, stage 1 only
stage_id – For Input: 1 (IN 1), 2 (IN 2), 3 (IN 3), 4 (IN 4); for output: 1 (OUT A), 2 (OUT B),
3 (OUT C), 4 (OUT D), * (ALL);
NOTE : for the Seamless Matrix, Video Wall and Quad modes, the resolution on all the outputs is the
same; for the Independent Matrix mode, each output can have a different resolution; for the Dual mode,
Dual A and Dual B can have different resolutions
is_native – 0 (Off), 1 (On)
NOTE : Under SET is_native is ignored
resolution –: 0-63 (see Section 10.3.10 )
Response triggers
•
After execution, response is sent to the com port from which the Set /Get was received
•
After execution, response is sent to all com ports if VID-RES was set by any other external control
device (button press, device menu and similar)
Notes
1. The “Set” command is only applicable when stage = 1 (Output)
2. The “Set” command with is_native = 1 (On), sets the native resolution on the selected output
(resolution index sent = 0). The device sends as an answer the actual VIC ID of native resolution.
3. The “Get” command with is_native = 1 (On) returns the native resolution VIC;
when is_native = 1 (Off), it returns the current resolution
K-Config Example
Set video resolution on output to 1400x1050 @60Hz :
“#VID -RES 1,1,0,4 4”,0x0D