Kramer Electronics user manual VP-747 Communication Protocol

VP-747 Communication Protocol

Control Type		Function	Param1	Param2	Param3	Param4	Description
Set	Get
			0: Off				Preview Picture
							Chroma
0	1	62	1: Low	-	-	-
							Transition
			2: High
							Enhance
			0: Best Fit
			1: Letterbox
0	1	63	2: Follow Output	-	-	-	Preview Scale
			3: Virtual Wide				Aspect Ratio
			4: Follow Input
			5: Custom
0	1	64	-16 ~ 16	-	-	-	Preview Scale
							H-Pan
0	1	65	-16 ~ 16	-	-	-	Preview Scale
							V-Pan
0	1	66	-8 ~ 8	-	-	-	Preview Scale
							H-Zoom
0	1	67	-8 ~ 8	-	-	-	Preview Scale
							V-Zoom
			0: Off
			1: 150%
			2: 200%
			3: 225%
			4: 250%
0	1	68	5: 275%	-	-	-	Preview Scale
			6: 300%				Zoom
			7: 325%
			8: 350%
			9: 375%
			10: 400%
			11:Custom
0	1	69	0 ~ 32	-	-	-	Preview Scale
							Custom Zoom
0	1	70	-16 ~ 16	-	-	-	Preview Scale
							Zoom H-Pan
0	1	71	-16 ~ 16	-	-	-	Preview Scale
							Zoom V-Pan
0	1	72	0: Off	-	-	-	Preview PIP
			1: On				On/Off
			0: Picture-In-Picture				Preview PIP
0	1	73	1: Picture + Picture	-	-	-
							Type
			2: Split
			0: Channel 1
			1: Channel 2
			2: Channel 3
0	1	74	3: Channel 4	-	-	-	Preview PIP
			4: Channel 5				Source
			5: Channel 6
			6: Channel 7
			7: Channel 8
			0: 1/25
			1: 1/16
0	1	75	2: 1/9	-	-	-	Preview PIP Size
			3: 1/4
			4: Custom
0	1	76	0 ~ 128	-	-	-	Preview PIP
							H-Position
0	1	77	0 ~ 128	-	-	-	Preview PIP
							V-Position
0	1	78	1 ~ 255	-	-	-	Preview PIP
							H-Size
0	1	79	1 ~ 255	-	-	-	Preview PIP
							V-Size
0	1	80	0: Off	-	-	-	Preview PIP
			1: On				Frame
							43