JVC GY-DV5100 instruction manual Header REC Function, Header REC menu screen contents, Description

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7. SHOOTING OPERATION

7-5 HEADER REC Function

When the VTR trigger button is pressed while the STOP button is pressed, this function first records the color bar video and the test tone (1 kHz sine-wave) of the built-in signal generator at the beginning of the tape. Then it records the black video signal and the mute audio signal for the duration specified in advance.

When the recording is completed, the unit enters the Record-Standby mode. The time code value at the Record-Standby position becomes the time code specified in advance. (HEADER REC function)

●Settings related to the HEADER REC function, such as whether the HEADER REC function should be enabled, the HEADER REC execution duration, and the time code value setting when the HEADER REC recording is completed, etc., are made on the HEADER REC menu screen.

●The HEADER REC function is executed under the following circumstances: Mode switch: Set to CAM mode.

In the Record-Standby or Stop mode

Tape		HEADER REC		Record-Standby mode
beginning						Normal recording
	(Example) 30 sec		(Example) 30 sec
	Color bar video signal		Black video signal
	Test tone (1 kHz)		Mute audio (No sound)
	(Setting range: 0 to 99 sec)		(Setting range: 0 to 99 sec)
	Time code, user’s bits recording				Time code, user’s bits recording
Time code:		User’s bits:		Time code:			User’s bits
The value specified on the		The value specified for the		The value specified on			The value specified for
HEADER REC menu screen		UB DATA item on the		the HEADER REC			the UB PRESET item
– HEADER REC time		HEADER REC menu screen.		menu screen.			on the TC/UB/CLOCK
(Example) 23:59:00:00				(Example) 00:00:00:00			menu screen.

■HEADER REC menu screen contents

TC/UB/CLOCK menu screen		Item	Description
		START KEY	STOP+VTR: Select this setting to turn ON the HEADER REC
––– TC/UB/CLOCK –––			function.
TC PRESET	00:00:00:00		DISABLE: Select this setting when the HEADER REC
	EXECUTE
			function should not operate.
UB PRESET	00 00 00 00
	EXECUTE	TC DATA	Sets the time code value for the point when the HEADER
DROP/NON DROP DROP			REC operation is completed and the Record-Standby mode
HEADER REC..
TIME/DATE..			is engaged.
PAGE BACK			● When the TC GENE switch is set to PRESET REC or
			REGEN, the value set for this item becomes the time code
			value at the point when the next normal recording is started.
			● The Frame mode will be in accordance with the setting of
			the DROP/NON DROP item on the TC/UB/CLOCK menu
			screen.
			* The time code value at the point when the Record-Standby
			mode is engaged may differ some frames from this set
			value.
HEADER REC menu screen
		UB DATA	Sets the user’s bits of the HEADER REC section.
			● The user’s bits for the normal recording section are set on
––– HEADER REC –––
			the TC/UB/CLOCK menu screen.
START KEY	STOP+VTR
TC DATA	00:00:00:00	BARS TIME	Sets the duration for recording of the color bar video signal
	EXECUTE		and test tone (1 kHz). [Setting range: 0 to 99 sec]
UB DATA	00 00 00 00
BARS TIME	EXECUTE	BLACK TIME	Sets the duration for recording of the black video signal and
	30SEC		mute audio signal. [Setting range: 0 to 99 sec]
BLACK TIME	30SEC
PAGE BACK		PAGE BACK	The TC/UB/CLOCK menu screen returns when the SHUTTER
			dial is pressed.

7. SHOOTING OPERATION

7-5 HEADER REC Function

When the VTR trigger button is pressed while the STOP button is pressed, this function first records the colour bar video and the test tone (1 kHz sine-wave) of the built-in signal generator at the beginning of the tape. Then it records the black video signal and the mute audio signal for the duration specified in advance.

When the recording is completed, the unit enters the Record-Standby mode. The time code value at the Record-Standby position becomes the time code specified in advance. (HEADER REC function)

●Settings related to the HEADER REC function, such as whether the HEADER REC function should be enabled, the HEADER REC execution duration, and the time code value setting when the HEADER REC recording is completed, etc., are made on the HEADER REC menu screen.

●The HEADER REC function is executed under the following circumstances: Mode switch: Set to CAM mode.

In the Record-Standby or Stop mode

Tape		HEADER REC		Record-Standby mode
beginning						Normal recording
	(Example) 30 sec		(Example) 30 sec
	Color bar video signal		Black video signal
	Test tone (1 kHz)		Mute audio (No sound)
	(Setting range: 0 to 99 sec)		(Setting range: 0 to 99 sec)
	Time code, user’s bits recording				Time code, user’s bits recording
Time code:		User’s bits:		Time code:			User’s bits
The value specified on the		The value specified for the		The value specified on			The value specified for
HEADER REC menu screen		UB DATA item on the		the HEADER REC			the UB PRESET item
– HEADER REC time		HEADER REC menu screen.		menu screen.			on the TC/UB/CLOCK
(Example) 23:59:00:00				(Example) 00:00:00:00			menu screen.

■HEADER REC menu screen contents

TC/UB/CLOCK menu screen		Item	Description
		START KEY	STOP+VTR: Select this setting to turn ON the HEADER REC
––– TC/UB/CLOCK –––			function.
TC PRESET	00:00:00:00		DISABLE: Select this setting when the HEADER REC
	EXECUTE
			function should not operate.
UB PRESET	00 00 00 00
UB REC	EXECUTE	TC DATA	Sets the time code value for the point when the HEADER
	ON		REC operation is completed and the Record-Standby mode
HEADER REC..
			is engaged.
TIME/DATE..
PAGE BACK			● When the TC GENE switch is set to PRESET REC or
			REGEN, the value set for this item becomes the time code
			value at the point when the next normal recording is started.
			* The time code value at the point when the Record-Standby
			mode is engaged may differ some frames from this set value.
		UB DATA	Sets the user’s bits of the HEADER REC section.
			● The user’s bits for the normal recording section are set on
			the TC/UB/CLOCK menu screen.
HEADER REC menu screen			* This item cannot be set when the UB REC item on the TC/
			UB/CLOCK menu screen is set to OFF. In this case,
			“- - - -” is displayed.
––– HEADER REC –––
		BARS TIME	Sets the duration for recording of the color bar video signal
START KEY	STOP+VTR
TC DATA	00:00:00:00		and test tone (1 kHz). [Setting range: 0 to 99 sec]
	EXECUTE
		BLACK TIME	Sets the duration for recording of the black video signal and
UB DATA	00 00 00 00
	EXECUTE		mute audio signal. [Setting range: 0 to 99 sec]
BARS TIME	30SEC
		PAGE BACK	The TC/UB/CLOCK menu screen returns when the SHUTTER
BLACK TIME	30SEC
PAGE BACK			dial is pressed.

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