Kramer VP-439 - Page 47

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VP-439 - The RS-232/Ethernet (UDP) Communication Protocol
Command – VID-RES
Command Type - Video
Command Name
Permission
Transparency
Set:
VID-RES
End User
Public
Get
VID-RES?
End User
Public
Description
Syntax
Set:
Set video resolution
#VID-RES ␠P1,P2,P3,P4 ␍
Get:
Get video resolution
#VID-RES? ␠ P1,P2,P3 ␍
Response
~ nn@VID-RES ␠ P1,P2,P3,P4 ␍␊
Parameters
P1 –0=Input; 1=Output
P2 – 1=Scaler
P3 – 0
P4 - video resolutions – see output resolutions in Section 8.3.1 and input resolutions in Section 8.3.2
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. “Set” command is only applicable for stage=Output
2. “Set” command with is_native=ON sets native resolution on selected output (resolution index sent = 0).
Device sends as answer actual VIC ID of native resolution
3. “Get” command with is_native=ON returns native resolution VIC, with is_native=OFF returns current
resolution
4. To use “custom resolutions” (entries 100-105), define them using command DEF-RES
Command - VFRZ
Command Type - Multiviewer
Command Name
Permission
Transparency
Set:
VFRZ
End User
Public
Get
VFRZ?
End User
Public
Description
Syntax
Set:
Set freeze on selected output
#VFRZ␠P1,P2␍
Get:
Get output freeze status
#VFRZ?␠P1␍
Response
~ nn @VFRZ␠P1, P2␍␊
Parameters
P1 – 1=Scaler
P2 – 0=Off; 1=On
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 VFRZ was set by any other external control device
(button press, device menu and similar)