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VP-770 - The VP-770 RS-232 Communication Protocol
table are therefore grayed out.
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
Picture + Picture
2
Split
3
Customized
4
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
720p60
11
1080p50
12
1080p60
13
2K50
14
2K60
15
Note; In case 8bpp is selected, set the color depth bit accordingly.
The color depth bit is the MSB of PM.EDID_SEL (which represents the resolution).
For example, when selecting 1600x900@60 at:
8bpp, PM.EDID_SEL = 86h=134 dec
12bpp, PM.EDID_SEL = 6h=6 dec