JVC VF-HP840U Precautions when using with GY-HD250U, Terminal Specifications

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Precautions when using with GY-HD250U

Items that must be set at the camera

Setting Item			Setting Value		Remarks
VF SIGNAL		Set to ARGBB or ACOMPONENTB
TALLY SYSTEM		Set to ASTUDIOB			Operation is also possible with
					settings other than ASTUDIOB *1
 Items with restricted operation at VF-HP840U depending on camera settings
Setting Item	Setting Value			Restricted Operation
VF SIGNAL	RGB		When the following functions are valid under GY-HD250U setting, the settings in
			this product will be invalid. *1
			SAFETY ZONE, ZEBRA, FOCUS ASSIST, BLACK & WHITE
	COMPONENT		When the following functions are valid under GY-HD250U setting, the settings in
			this product will be invalid.
			ZEBRA
			When connected to GY-HD250U, SKIN COLOR ADJUST screen displayed from
			camera cannot be adjusted via this unit. When adjustment is required, adjust via
			the camera.
TALLY SYSTEM	STUDIO		The TALLY lamp displays TALLY(PGM/PVM), CALL and warning from the
			remote control. *1
	Other than STUDIO		The TALLY lamp displays the VTR operation status and warning.

*1 The above feature may not function depending on the version of the camera’s software. For details, please consult JVC’s authorized dealers.

Terminal Specifications

VF Terminal

20-pin Connector

Pin No.	Name	Level	IN/OUT
1	B/Pb	1 Vp-p	IN
2	GND	^	^
3	+12 V	+12 V	IN
4	GND	^	^
5	VF ON/OFF	+12 V	IN
6	G/Y	1 Vp-p	IN
7	GND	^	^
8	RM TALLY	+3 V	IN
9	RM PREVIEW TALLY	+3 V	IN
10	SDATA OUT	+3 V	OUT
11	R/Pr	1 Vp-p	IN
12	GND	^	^
13	SCLK	+3 V	IN
14	SDATA IN	+3 V	IN
15	SCS	+3 V	IN
16	+12 V	+12 V	IN
17	GND	^	^
18	NC	^	^
19	COM.DET	0 V	IN
20	NC	^	^

DC INPUT Terminal

4-pin Connector

Pin No.	Name	Level	IN/OUT
1	GND	^	^
2	NC	^	^
3	NC	^	^
4	+12 V	+12 V	IN

[VF CABLE] connector					[DC INPUT] connector
1	2	3	4	5	1	4
6	7	8	9	10
11	12	13	14	15	2	3
16	17	18	19	20

1 2 3 4 5

6 7 8 9 10

11 12 13 14 15

16 17 18 19 20

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