Panasonic AWE655 AWE350 User Guide - Page 27

Gen-lock Adjustment, Horizontal Phase Control

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s GEN-LOCK ADJUSTMENT Phase adjustments must be performed with the camera or the RCU (RCB) when external synchronizing signals are supplied to the system in cases where multiple cameras are used or peripheral devices are connected. q HORIZONTAL PHASE CONTROL Observe the waveform of the external synchronizing input signal (black burst signal) and video output signal on a two-channel oscilloscope. Then match the horizontal phase of both signals by adjusting them with the cameras or RCU's horizontal phase control. External gen-lock input signal (black burst output of special effect generator) **G/L Adjustment Set** H Phase (±0) SC Coarse ( 1) SC Fine (±0) Color Bar Set 7.5IRE Return NO/BAR Switch YES/ABC Switch [ADJUSTMENT with RCU (RCB, Hybrid control panel)] Use the horizontal phase control. Video signal Adjust the horizontal phase [ADJUSTMENT by CAMERA] 1. Press the NO/BAR switch for over 5 seconds to dis- play the color bar. 2. Select [G/L Adjustment] on the main menu, then select [H PHASE] on the submenu. 3. Adjust the horizontal phase with the YES/ABC and NO/BAR switch. -27- Horizontal phase control Subcarrier phase fine control Subcarrier phase coarse control

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-27-
[ADJUSTMENT by CAMERA]
1.
Press the NO/BAR switch for over 5 seconds to dis-
play the color bar.
2. Select [G/L Adjustment] on the main menu, then
select [H PHASE] on the submenu.
3. Adjust the horizontal phase with the YES/ABC and
NO/BAR switch.
External gen-lock input signal
(black burst output of special
effect generator)
Video signal
[ADJUSTMENT with RCU (RCB, Hybrid control panel)]
Use the horizontal phase control.
■
GEN-LOCK ADJUSTMENT
Phase adjustments must be performed with the camera
or the RCU (RCB) when external synchronizing signals
are supplied to the system in cases where multiple
cameras are used or peripheral devices are connected.
●
HORIZONTAL PHASE CONTROL
Observe the waveform of the external synchronizing
input signal (black burst signal) and video output signal
on a two-channel oscilloscope. Then match the horizon-
tal phase of both signals by adjusting them with the
cameras or RCU's horizontal phase control.
Adjust the horizontal phase
NO/BAR Switch
YES/ABC Switch
**G/L Adjustment Set**
H Phase
(
±
0)
SC Coarse
( 1)
SC Fine
(
±
0)
Color Bar Set
7.5IRE
Return
Horizontal phase
control
Subcarrier phase
coarse control
Subcarrier phase
fine control