VP-28 - Kramer Protocol
35
Commands chaining
:
It is possible to enter multiple commands in same string by '|' char (pipe).
In this case the
message starting char
and the
message closing char
will be entered just one time,
in the string beginning and at the end.
All the commands in string will not execute until the closing char will be entered.
Separate response will be sent for every command in the chain.
Input string max length
:
64 characters.
The following table lists the instruction codes for Protocol 3000.
Help commands
Command
Syntax
Response
Protocol Handshaking
#
CR
~OK
CRLF
Device initiated messages
Command
Syntax
Start message
Kramer Electronics LTD. ,
Device Model
Version
Software Version
Switcher actions
Audio-video channel has switched (AFV mode)
AV IN>OUT
Video channel has switched (Breakaway mode)
VID IN>OUT
Audio channel has switched (Breakaway mode)
AUD IN>OUT
Result codes (errors)
Syntax
No error. Command running succeeded
COMMAND PARAMETERS
OK
Protocol Errors
Syntax Error
ERR001
Command not available for this device
ERR002
Parameter is out of range
ERR003
Unauthorized access (running command without the match login).
ERR004
Basic routing commands
Command
Syntax
Response
Switch audio & video
AV
IN
>
OUT
,
IN
>
OUT
, …
AV
IN
>
OUT
,
IN
>
OUT
,…
RESULT
Switch video only
VID
IN
>
OUT
,
IN
>
OUT
, …
Short form
:
V
IN
>
OUT
,
IN
>
OUT
, …
VID
IN
>
OUT
,
IN
>
OUT
, …
RESULT
Note:
When AFV mode is active, this command will switch also audio. If audio is breakaway – device display mode will
change to show audio connections status.
Switch audio only
AUD
IN
>
OUT
,
IN
>
OUT
, …
Short form
:
A
IN
>
OUT
,
IN
>
OUT
, …
AUD
IN
>
OUT
,
IN
>
OUT
, …
RESULT
Note: When AFV mode is active, this command will switch also video.
Read video
connection
VID?
OUT
Short form
:
V?
OUT
VID? *
VID IN>OUT
VID
IN>1 IN>2 …
Содержание VP-28
Страница 1: ...KRAMER ELECTRONICS LTD USER MANUAL MODEL VP 28 Presentation Switcher P N 2900 300080 Rev 3 ...
Страница 2: ......
Страница 43: ......
