Black Set Adjustment - Sony Digital Betacam DVW-707 Maintenance Manual

7-13. Black Set Adjustment

7-13. Black Set Adjustment
Preparation
. Lens IRIS
CLOSE
. On the setup menu, set as follows.
PAGE : S24*LEVEL 7
ITEM : TEST OUT
Adjustment Procedure
Equipment : Waveform monitor
Test point : TEST OUT connector
1. On the setup menu, adjust as follows.
PAGE : S21*LEVEL 4
ITEM : MASTER BLACK
: A = 10 ±1 IRE (NTSC)
Spec.
A = 20 ±7 mV (PAL)
Setting After Aadjustment
. On the setup menu, set as follows.
PAGE : S24*LEVEL 7
ITEM : TEST OUT
. AUTO W/B BAL switch (front panel)
(Perform the automatic black balance adjustment.)
7-18
G
A
ENC
BLK
DVW-790WS/709WS/707
DVW-790WSP/709WSP/707P P2V1