H/V Ratio Adjustment; Detail Level Adjustment - Sony DNW-7 Maintenance Manual

5-12. H/V Ratio Adjustment

Preparation
. On the setting menu, set as follows.
PAGE : FUNCTION 1/2
ITEM : DETAIL
ITEM : TEST OUT
. OUTPUT/DCC switch (inside panel)
. Shoot a gray-scale chart in the full underscan's picture
frame.
: 1Lens IRIS
Setting point
: A = 100 ±2 IRE (NTSC)
Spec.
A = 700 ±14 mV (PAL)
Adjustment procedure
Equipment : Black and white monitor
Test point : TEST OUT connector
1. On the setting menu, adjust as follows.
PAGE : LEVEL 1
ITEM : V DTL LEVEL
Spec. : Adjust so that the H and V detail amounts
which are added are equivalent.
H
DNW-7/90/90WS
ON
ENC
CAM/ON
A
V

5-13. Detail Level Adjustment

Note
. Perform this adjustment, if necessary, to suit the custom-
er's preferences.
Preparation
. On the setting menu, set as follows.
PAGE : FUNCTION 1/2
ITEM : DETAIL
ITEM : TEST OUT
. Shoot a gray-scale chart in the full underscan's picture
frame.
: 1Lens IRIS
Setting point
: A = 80 ±2 IRE (NTSC)
Spec.
A = 560 ±14 mV (PAL)
Adjustment procedure
Test point : TEST OUT connector
1. On the setting menu, adjust as follows.
PAGE : LEVEL 1
ITEM : DETAIL LEVEL (Factory setting : 0)
Spec. : Set to the detail signal which is added to
each step in the gray-scale chart.
5-12. H/V Ratio Adjustment
5-13. Detail Level Adjustment
ON
ENC
A
5-9