Panasonic Live Production Suite Series, Руководство по эксплуатации

Страница: 124 / 176

– 124 –
Chapter 8 System Menu — System settings
Format
1080/50i
(1ME, 2ME configuration)
2160/50p
Horizontal period Approx. 35.5 μ s Approx. 17.7 μ s
Line synchronizer range − 0.5H to + 0.5H (Approx. ± 17.7 μ s) − 0.25H to + 0.25H (Approx. ± 8.8 μ s)
Internally fixed delay
0.5H (Approx. ± 17.7 μ s) 0.75H (Approx. ± 26.6 μ s)
Standard output phase ± variable range 1H
±
0.5H (Approx. 35.5
μ
s) 1H
±
0.5H (Approx. 35.5
μ
s)
f
The 1H indication is the calculated value for 1080/50i.
Phases and delay amount of input/output signals
Image effects Output signal
Frame synchronizer
Input signal
［ FS ］ ： ［ Off ］, ［ On ］
f
For details on the frame synchronizer, refer to “Setting the frame synchronizer”.
[Output Phase] [System] [1H] [0H]
Input signal [FS] [Off] [On] [On] (forced)
Non-synchronized input Not possible Possible
Output signal
Phase
Reference − A + 1H Reference − A
Delay amount 1H Max. of 1F
−
A
+
1H Max. of 1F
−
A
f
A=0 when the synchronizing signal (Reference) is either [BB] or [Tri-level sync]. A=75H when it is [BB Advanced].
f
1H is 1 line with 1080/50i (35.5
μ
s). With 2160/50p it is 4 lines.
f
When DVE or Resizer is used as image effects on images, the delay is + 1/25 s (1 frame in 1080/50i, 2 frames in 2160/50p).
f
Images output to MultiView displays are delayed by + 1/25 s (1 frame in 1080/50i, 2 frames in 2160/50p).
r
Phase relationship between input and output signals
f
With 1080/50i
1F (frame)
Input signal
(Non-synchronized)
F2 F1
Sync signal (Reference)
Output signal
Max. of 1F-A
F1 F2
f
With 2160/50p
1F (frame)
Max. of 1F-A
Input signal
(Non-synchronized)
Sync signal (Reference)
Output signal