U

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