Kramer Electronics Ltd.
VP-444
– RS-232/Ethernet (UDP) Communication Protocol
37
Command
Short Form Description
#VID-RES
Set input/output resolution
#VID-RES?
Get input/output resolution
#VMUTE
Set enable/disable video on output
#VMUTE?
Get video on output status
#VFRZ
Set freeze video on output
#VFRZ?
Get freeze on output status
#AUD-LVL
Set audio level
#AUD-LVL?
Get audio level
#MUTE
Mute the selected output
#MUTE?
Mute the selected output
#AUD-EMB
Set audio in video embedding status
#AUD-EMB?
Get audio in video embedding status
#SCLR-AS
Set the auto sync off timer
#SCLR-AS?
Get the auto sync off timer definition
#IMAGE-PROP
Chrome version 35
#IMAGE-PROP?
Chrome version 35
#SCLR-PCAUTO
Set PC auto sync of scaler
#SCLR-AUDIO-DELAY
Set the scaler audio delay
#SCLR-AUDIO-DELAY?
Get the scaler audio delay
#MIC-GAIN
Set the microphone gain
#MIC-GAIN?
Get the microphone gain
#TLK
Set audio talkover mode status
#TLK?
Get audio talkover mode status
#MIC-TLK
Set microphone talkover parameters
#MIC-TLK?
Get microphone talkover parameters
#STANDBY
Set Standby mode
#STANDBY?
Get Standby mode status
#MIC-SELECT
Select the microphone
#MIC-SELECT?
Get the microphone
Kramer Protocol 3000
–
Detailed Commands
This section describes the detailed commands list (see
) as well as the Port number key (see
) and the video
Port Number Key
Video
#
Audio input #
Video Output #
HDMI 1
0
HDMI 1
0
HDMI 1
0
HDMI 2
1
HDMI 2
1
HDMI 2
1
HDMI 3
2
HDMI 3
2
HDMI 4
3
HDMI 4
3
HDMI 5
4
HDMI 5
4
HDMI 6
5
HDMI 6
5
HDMI 7
6
HDMI 7
6
HDMI 8
7
HDMI 8
7
HDMI 9
8
HDMI 9
8