Kramer Electronics VP-770 - Manual (Page 69)

64 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