User manual

VP-553 - The VP-553 RS-232 Communication Protocol
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Command - GEDID
Command Type - System
Command Name
Permission
Transparency
Set:
GEDID
Administrator
Public
Get:
GEDID?
End User
Public
Description
Syntax
Set:
Set EDID data from device
#GEDID␠P1, P2 ␍
Get:
Get EDID support on certain input/output
#GEDID?␠ P1, P2 ␍
Response
Set:
Multi-line response:
~nn@GEDID␠P1,P2,size␍␊
EDID_data␍␊
~nn@GEDID␠P1,P2␠OK␍␊
Get:
~nn@GEDID␠P1,|P2,size␍␊
Parameters
P1 (stage) – 0=input; 1=output
P2 (stage_id) - (Input/Output number valid according to the selected Input/Output according to P1) – video
inputs=(0~7); Video outputs =(0,1,2) (see Section 9.3.1)
Size - EDID data size. For Set, size of data to be sent from device, for Get, 0 means no EDID support
Response Triggers
Response is sent to the com port from which the Set (before execution) / Get command was received
Notes
For Get, size=0 means EDID is not supported
For old devices that do not support this command, ~nn@ ERR 002␍␊ is received
Command – ROUTE
Command Type –
Command Name
Permission
Transparency
Set:
ROUTE
End User
-
Get:
ROUTE?
End User
-
Description
Syntax
Set:
Set layer routing
# ROUTE ␠ P1,P2,P3 ␍
Get :
Get layer routing
# ROUTE? ␠ P1,P2 ␍
Response
~ nn@ ROUTE ␠ P1,P2,P3 ␍␊
Parameters
P1 (Layer number) – 1=Video; 2=Audio; 3=USB; 12=Video+Audio; 13=Video+USB;
123=Video+Audio+USB
P2 (Route to, 0-1-2 are valid according to the selected layer according to P1) – 0=Audio Out; 1=Scaler1;
2=Scaler2
P3 (Route from, valid values are in accordance to the selected layer and Route to selected according to
P1 and P2) – video inputs=(0~11); Audio inputs=(0~12); USB hosts=(0~3) – see Section 9.3.1
Notes
This command replaces all other routing commands.