Panasonic AV-HS450N Operating Instructions Manual page 121

4. Input/output signal settings
<Phases and delay amounts of input/output signals during HD format use>
Frame synchronizer
FS:
On, Off
Mode:
Input
Normal, UC or
signals
D by D (cannot be selected
when the system format is
720p)
 See "4-1-1. Setting the frame synchronizer".
OutPhs Input
System Mode
Sync signal (Ref): Black burst signal (BBST), tri-level sync signal (TRI), internal reference signal (INT)
1H Normal Off
Normal On
UC/ On
D by D (Forced)
0H Normal/ On
(Example 1) UC/ (Forced)
D by D
Sync signal (Ref): Black burst signal (BBAD)
1H Normal Off
Normal On
UC/ On
D by D (Forced)
0H Normal/ On
(Example 2) UC/ (Forced)
D by D
 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.
Non-
synchronized
input
FS
Not possible Ref+1H
Possible Ref+1H
Possible
Possible In-phase
with Ref
Not possible Ref–90H
+1H
Possible Ref–90H
+1H
Possible
Possible Ref–90H
Video effects
 See "4-5. Setting the down-converter
Output signal 
Normal
Delay
Phase
amount
 +90H
1H
 +90H
Max.
1F+1H
 +90H
Max.
1F
 +90H
1H
 +90H
Max.
1F–90H
+1H
 +90H
Max.
1F–90H (In-phase
with Ref)
121
DC
(Down-converter)
Delay:
90H (75H) or 1F
(option)".
Output signal 
DC (90H)
Delay
Phase
amount
1H+90H In-phase
with 
Max. In-phase
1F+1H with 
+90H
Max. In-phase
1F+90H with 
1H+90H In-phase
with 
Max. In-phase
1F+1H with 
Max. In-phase
1F with 
Output
signals


Output signal 
DC (1F)
Delay
Phase
amount
1H+1F
Max.
2F+1H
Max.
2F
1F+1H
Max.
2F–90H
+1H
Max.
2F–90H