JVC GY-DV5001 manual Header REC Function, Header REC menu screen contents, Description

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		Record-Standby mode
	HEADER REC
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:

The value specified on the HEADER REC menu screen

–HEADER REC time (Example) 23:59:00:00

User’s bits:

The value specified for the UB DATA item on the HEADER REC menu screen.

Time code:

The value specified on the HEADER REC menu screen. (Example) 00:00:00:00

User’s bits

The value specified for the UB PRESET item on the TC/UB/CLOCK 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.
TC CLEAR	CANCEL
UB PRESET	00 00 00 00	TC DATA	Sets the time code value for the point when the HEADER
	EXECUTE		REC operation is completed and the Record-Standby mode
UB CLEAR	CANCEL
			is engaged.
UB REC	ON
			● When the TC GENE switch is set to PRESET REC or
HEADER REC..
TIME/DATE..			REGEN, the value set for this item becomes the time code
PAGE BACK			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.
		TC CLEAR	Select EXECUTE to clear the value set for the TC DATA item.
		UB DATA	Sets the user’s bits of the HEADER REC section.
HEADER REC menu screen			● The user’s bits for the normal recording section are set on
			the TC/UB/CLOCK menu screen.
––– HEADER REC –––			* This item cannot be set when the UB REC item on the TC/
START KEY	STOP+VTR		UB/CLOCK menu screen is set to OFF. In this case,
TC DATA	00:00:00:00		“- - - -” is displayed.
	EXECUTE
		UB CLEAR	Select EXECUTE to clear the value set for the UB DATA item.
TC CLEAR	CANCEL
UB 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 CLEAR	CANCEL
BARS TIME	30SEC	BLACK TIME	Sets the duration for recording of the black video signal and
BLACK TIME	30SEC
			mute audio signal. [Setting range: 0 to 99 sec]
PAGE BACK
		PAGE BACK	The TC/UB/CLOCK menu screen returns when the SHUTTER
			dial is pressed.

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