Kramer VM-2HDT

Kramer Electronics Ltd.
VM‑4HDT, VM‑3HDT, VM‑2HDT – Protocol 3000
19
Kramer Protocol 3000 Syntax
The Kramer Protocol 3000 syntax uses the following delimiters:
• CR = Carriage return (ASCII 13 = 0x0D)
• LF = Line feed (ASCII 10 = 0x0A)
• SP = Space (ASCII 32 = 0x20)
Some commands have short name syntax in addition to long name syntax to enable faster
typing. The response is always in long syntax.
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
Kramer Protocol 3000 Commands
This section includes the following commands:
• System Commands on page 19.
• EDID Handling Commands on page 25.
System Commands
Command
Description
#
Protocol handshaking (system mandatory)
BUILD-DATE
Get device build date (system mandatory)
FACTORY
Reset to factory default configuration
HELP
Get command list (system mandatory)
HDCP-STAT
Get HDCP signal status
NAME
Set/get machine (DNS) name (system – Ethernet)
MODEL?
Get device model (system mandatory)
PROT-VER
Get device protocol version (system mandatory)