JVC BR-D95U specifications Dubbing Loop Function, 122, Basic Table, JVC-1 Table

	12 EDITING SYSTEM PHASE ADJUSTMENT
	12-3 DUBBING LOOP FUNCTION
The dubbing loop function allows you to effectively perform analog video signal adjustment.
The dubbing loop function loops video signals and generates color bar signals from the built-in signal generator.
The picture passes through the looped video signal circuit and is fed back and stored in the memory circuit. Then,
instead of outputting color bar signals from the signal generator, the picture stored in memory is output and
passed through the looped video signal circuit the designated number of times. The same effect is obtained each
time this pseudo-dubbing is repeated and the video signal can be adjusted according to the picture output.
					VIDEO
		VIDEO	Video signal	Video signal	LINE2
					OUT
		LINE	recording circuit	playback circuit
					Color bar
		IN
			Color bar signal		output
					Monitor TV
			Built-in signal	Color bar
			generator
		VIDEO		Stored in the
		LINE1
			Color bar output	memory circuit
		OUT
	Note
	• For the dubbing loop function, use the composite video signal.

1.Connect the rear panel's video input connector and video output connector with the cable.

2.Set menu switch No. 620 <DUBBING LOOP> to activate the dubbing loop function.

OFF (0) : The dubbing loop function is disabled.

3 TIMES (1) : The dubbing loop function repeats 3 times.

5 TIMES (2) : The dubbing loop function repeats 5 times.

10 TIMES (3) : The dubbing loop function repeats 10 times.

• When the menu switch is set to any position except OFF (0), the Dubbing Loop mode is activated.

3.While referring to the color bar on the monitor, adjust the video control parameters so that color changes in the picture are minimized.

4.To end the dubbing loop mode, set menu switch No. 620 <DUBBING LOOP> to “OFF (0)” and press the [SET] button.Normal operation is restored.

13 RS-232C protocol

13-1 Command tables

BASIC TABLE

0

1

2

3

4

5

6

7

8

9

A

B

C

D

E

F

0

Enter

In Entry

Standby

Auto Edit

TC Preset

On

1

Complate

ClearError

Out Entry

Standby

Preview

UB Preset

Off

2

Error

CueUp with

In Flag

Preroll

CueUp with

Review

CTL Data

Cassette

Data

Reset

Data

Reset

3

Out Flag

Eject

In Data

Out

Reset

Preset

4

In Flag

Full Ee

Out Data

Recall

On

Preset

5

Not Target

Out Flag

Valiable

Fwd

Ee off

Edit Preset

In Shift(+)

Recall

Fwd

Shuttle

6

Clear

Valiable

Rev

Preroll

Preroll Time

JVC-1 Table

7

In Shift(-)

Rev

Shuttle

Time Sense

Preset

Select

Status

Timer Mode

Basic Table

Sense

Select

Select

8

Out Shift(+)

Go to In

Select Ee

TC Data

On

Sense

9

Out Shift(-)

Goto Out

Ee off

CTL Data

Edit Preset

Sense

(4ch)

A

ACK

Play

RevShuttle

Memory

Rec

In Data

Rec Request

X1

Sense

B

NAK

FwdShuttle

RevShuttle

Memory

Ff

Rec Pause

Out Data

TimeCode

VTR Ind.

X4

X4

Search

Sense

Switch Preset

C

FwdShuttle

RevShuttle

Rew

UB Data

X0.09

X0.09

Sense

D

FwdShuttle

RevShuttle

JVC Status

Memory

Still

Still

Sense

Switch Preset

E

FwdShuttle

RevShuttle

Edit On

SubTC Data

X6

X6

Sense

F

Stop

Still

Edit Off

SubUB Data

Sense

JVC-1 TABLE

0

1

2

3

4

5

6

7

8

9

A

B

C

D

E

F

0

Enter

In Entry

Standby

On

1

Complate

ClearError

Out Entry

Standby

Device Type

Off

Request

2

Error

In Flag

Rom

Preroll

Play after

CTL Data

Reset

Version

CueUp with Data

Reset

3

Cassette

Out Flag

Eject

Memory

In Data

Out

Reset

Switch Sense

Preset

4

In Flag

Full Ee

Tape Remain

Out Data

Recall

On

Sense

Preset

5

Not Target

Out Flag

Valiable

Fwd

Ee off

Recall

Fwd

Shuttle

6

In Shift(+)

Clear

Valiable

Rev

JVC-1 Table

Rev

Shuttle

Select

7

In Shift(-)

Status

Timer Mode

Basic Table

Sense

Select

Select

8

Out Shift(+)

Go to In

TC Data

Analog Data

Sense

Select

9

Out Shift(-)

Goto Out

CTL Data

Sense

A

ACK

Play

Memory

Rec

Rec Request

B

NAK

Memory

Ff

Rec Pause Panel Switch

VTR Ind.

Search

Sense

C

Rew

Panel Switch

Set

D

JVC Status

Memory

Sense

Switch Preset

E

F

Stop

Still

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