Panasonic AV-HS450N Frame synchronizer, Input, Video effects, Signals, Output, Down-converter

4. Input/output signal settings

<Phases and delay amounts of input/output signals during HD format use>

Frame synchronizer

	FS:
	On, Off
Input	Mode:
	Normal, UC or	Video effects
signals
	D by D (cannot be selected

when the system format is 720p)

See “4-1-1. Setting the frame synchronizer”.

	Output
	signals
	
DC
(Down-converter)
Delay:	
90H (75H) or 1F

See “4-5. Setting the down-converter (option)”.

OutPhs	Input
System	Mode	FS

Non-

synchronized

input

Output signal 		Output signal 		Output signal 
Normal		DC (90H)		DC (1F)
Phase	Delay	Phase	Delay	Phase	Delay
	amount		amount		amount

Sync signal (Ref): Black burst signal (BBST), tri-level sync signal (TRI), internal reference signal (INT)

1H	Normal	Off	Not possible	Ref+1H	1H	+90H	1H+90H	In-phase	1H+1F
								with 
	Normal	On	Possible	Ref+1H	Max.	+90H	Max.	In-phase	Max.
	UC/	On	Possible		1F+1H		1F+1H	with 	2F+1H
	D by D	(Forced)					+90H
0H	Normal/	On	Possible	In-phase	Max.	+90H	Max.	In-phase	Max.
(Example 1)	UC/	(Forced)		with Ref	1F		1F+90H	with 	2F
	D by D

Sync signal (Ref): Black burst signal (BBAD)

1H	Normal	Off	Not possible	Ref–90H	1H	+90H	1H+90H	In-phase	1F+1H
				+1H				with 
	Normal	On	Possible	Ref–90H	Max.	+90H	Max.	In-phase	Max.
	UC/	On	Possible	+1H	1F–90H		1F+1H	with 	2F–90H
	D by D	(Forced)			+1H				+1H
0H	Normal/	On	Possible	Ref–90H	Max.	+90H	Max.	In-phase	Max.
(Example 2)	UC/	(Forced)			1F–90H	(In-phase	1F	with 	2F–90H
	D by D					with Ref)

For 1080/50i and 720/50p, the 90H indicated above becomes 75H.

Conversion based on the HD format applies for 1H.

When DVE effect, IMAGE effect and PinP effect have been used as the video effects, the output signal is delayed by +1F.

The phase and delay amount for the DVI input signals are the same as when UC/D by D is selected since the frame synchronizer is set to the On mode.

The DVI output signals are delayed by +1F.

When images are output to a multi view display, they are delayed by +1F.

When DVI output signals are output images for a multi view display, the output images are delayed by +2F.

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