Kramer Electronics VP-725NA User Manual
Page 69
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VP-725NA - VP-725NA Communication Protocol
Communication Protocol of the VP-725NA
Control Type Function Parameter
Description
Set
Get
4: Max
5: Off
0
1
147
0: 1280x768x60
1: 1366x768x60
Mode Set – Mode 3
0
1
148
0: Off
1: On
EDID Write Protect
0
1
151
0: Video Group
1: Audio Group
2: AV Group
3: Scaler
4: Master Audio
5: Master AV
Group/Master SELECT
Note :
Error when SELECT ≠ Video Group/Audio
Group/AV Group
If there is no Audio board, parameters = 1/2/4/5
are not allowed
0
1
157
0: VGA1
1: VGA2
2: VGA3
3: VGA4
4: HDMI1
5: HDMI2
6: HDMI3
7: HDMI4
8: COMP1
9: COMP2
10: COMP3
11: COMP4
12: YC1
13: YC2
14: YC3
15: YC4
16: CV1
17: CV2
18: CV3
19: CV4
20: USB
Select Video Input channel
Note :
Before selecting the video input channel,
command function 151 (SELECT function)
must be used for Scaler or Group source
For “Get” command, when SELECT = Video
Group use one of these “Parameter”s:
2-1. Parameter = 0 ~ 3 for getting VGA Group
2-2. Parameter = 4 ~ 7 for getting HDMI Group
2-3. Parameter = 8 ~ 11 for getting COMP
Group
2-4. Parameter = 12 ~ 15 for getting YC Group
2-5. Parameter = 16 ~ 19 for getting CV Group
2-6. Parameter = 20 or others are unavailable
0
1
158
0: All Off
1: Override
2: Mix
3: Talk Over
MIC Control
0
1
159
-30 ~ +10
VGA Group In Volume
0
1
160
-30 ~ 10
VGA Group Out Volume
0
1
161
-30 ~ +10
HDMI Group In Volume
0
1
162
-30 ~ 10
HDMI Group Out Volume
0
1
163
-30 ~ +10
COMP Group In Volume
0
1
164
-30 ~ 10
COMP Group Out Volume
0
1
165
-30 ~ +10
YC Group In Volume
0
1
166
-30 ~ 10
YC Group Out Volume
0
1
167
-30 ~ +10
CV Group In Volume
0
1
168
-30 ~ 10
CV Group Out Volume
0
1
169
-30 ~ +10
Master In Volume
0
1
170
-100 ~ 24
Master Out Volume
0
1
171
-100 ~ 24
MIC In Volume
0
1
172
0: OSD ON = disable
1: OSD ON = enable
To Enable/Disable OSD ON
0
1
173
0: PIP source select = 0
1: PIP source select = 1
Hot key PIP source select, same as remote
control key
- PIP Source