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VP-771 - The VP-771 RS-232 Communication Protocol
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11.2.1 Audio/Video Protocol Table
You can associate a function number to its description and valid parameters
intuitively by navigating the OSD menu according to the following logic:
A function number is directly related to its location in the OSD menu.
For example, the third menu on the OSD is Process (3 in the hundreds). The
second menu item in Process is Film Mode (2 in the tens), therefore the function
number for it will be 320 (3
rd
item on the Main Window Control and the 2
nd
item in
the Process submenu (see also
Section 6.1
). When navigating in the OSD MENU
you will be able to see the Film Mode valid parameters. The following table defines
the protocol commands:
1st
Level
2nd Level
3rd Level
4th Level
Range
Func. Note
Input
Display Mode Single Window
0
110
Single window also
displays the aspect
ratio in the OSD
MENU
Picture in Picture
1
P Picture
2
Split
3
Customized
4 (read only)
Input Source
CV1
9
120
In case the window
is inactive -1 will be
returned
CV2
10
PC1
11
PC2
12
HDMI1
13
HDMI2
14
COMP
15
DP
16
SDI
17
Input Settings H Image Shift
20:790
131
Volatile Parameter
V Image Shift
4:240
132
Auto Positioning
Off
0
133
Not applicable to
HD/SD video types
Normal Scan
1
Wide Scan
2
HDCP Mode
On
1
134
Off
0
EDID Select
1024x768@60 0
135
Applicable to input
types with EDID
only
1280x800@60 1
1280x1024@60 2
1366x768@60 3
1440x900@60 4
1400x1050@60 5
1600x900@60 6
1600x1200@60 7
1680x1050@60 8
1920x1200@60RB
9
720p50
10
Summary of Contents for VP-771
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