Kramer 4 x 4 Seamless AV Matrix Switcher/Multi-Scaler - Manual (Page 83)

76 VSM-4x4A – VSM-4x4A RS-232/Ethernet Communication Protocol
The Protocol 3000 syntax is in the following format:
Host Message Format:
Start Address (optional) Body Delimiter
# Device_id @
Message CR
Simple Command – Command string with only one command without addressing:
Start Body Delimiter
# Command SP Parameter_1,Parameter_2,… CR
Command String – Formal syntax with command concatenation and addressing:
Start Address Body Delimiter
# Device_id @ Command_1 Parameter1_1,Parameter1_2,…|
Command_2 Parameter2_1,Parameter2_2,…|
Command_3 Parameter3_1,Parameter3_2,… |…
CR
•
Device Message Format :
Start Address (optional) Body Delimiter
~ Device_id @ Message CR LF
•
Device Long Response – Echoing command:
Start Address (optional) Body Delimiter
~ Device_id @
Command SP [ Param1,Param2 …] result CR LF
10.3 Protocol 3000 Commands
This section includes the following commands:
•
Mandatory System Commands (see Section 10.3.1 )
•
System Commands (see Section 10.3.2 )
•
Switching/Routing Commands (see Section 10.3.3 )
•
Video Commands (see Section 10.3.4 )
•
Audio Commands (see Section 10.3.5 )
•
Communication Commands (see Section 10.3.6 )
•
Multiviewer/Scaler Commands (see Section 10.3.7 )
•
Custom Commands (see Section 10.3.8 )