VP-553xl –
The VP-553xl RS-232 Communication Protocol
69
Command –
HDCP-STAT
Command Type - System
Command Name
Permission
Transparency
Set :
-
-
-
Get
HDCP-STAT?
End User
Public
Description
Syntax
Set:
None
-
Get:
Get HDCP signal status
#
HDCP-STAT?
␠
P1,P2
␍
Response
Set / Get: ~ nn@
HDCP-STAT
␠
P1,P2
␍␊
Parameters
P1 (Input/Output) – 0=Input; 1=Output
P2 –1=Scaler1, 2=Scaler2
Response triggers
Response is sent to the com port from which the Set (before execution) / Get command was received
Response is sent to all com ports after execution if HDCP-STAT was set by any other external control
device (button press, device menu and similar) or HDCP mode changed
Notes
On output – sink status
On input – signal status
Command –
VID-RES
Command Type - Video
Command Name
Permission
Transparency
Set :
VID-RES
End User
Public
Get
VID-RES?
End User
Public
Description
Syntax
Set:
Set video resolution
#
VID-RES
␠
P1,P2,P3,P4
␍
Get:
Get video resolution
#
VID-RES?
␠
P1,P2,P3
␍
Response
~
nn
@
VID-RES
␠
P1,P2,P3,P4
␍␊
Parameters
P1 – 0=Input; 1=Output
P2 – 1=Scaler1; 2=Scaler2
P3 – 0=Off; 1=On
P4 - video resolutions see
Section 9.3.2
Response triggers
•
After execution, response is sent to the com port from which the
Set /Get
was received
•
After execution, response is sent to all com ports if
VID-RES
was set by any other external control
device (button press, device menu and similar)
Notes
1. “Set” command is only applicable for
stage=Output
2. “Set” command with
is_native
=ON sets native resolution on selected output (resolution index sent = 0).
Device sends as answer actual VIC ID of native resolution
3. “Get” command with
is_native
=ON returns native resolution VIC, with
is_native=
OFF returns current
resolution