Detail Level Adjustment; Detail Clip Adjustment - Sony BVP-550 Maintenance Manual

4-2-13. Detail Level Adjustment

Note:
• Perform this adjustment on the customer's preferences, if
necessary.
Equipment : Waveform monitor
Test point : TEST OUT connector
Object : Grayscale chart
Preparations:
Connect the waveform monitor to the TEST OUT connec-
tor.
Shoot the grayscale chart so that the chart frame is aligned
with the underscanned monitor frame.
RGB/ENC switch (on the side panel) → ENC
Set the menu as follows.
MENU : Paint
PAGE : Detail 1 (P2)
ITEM : Detail→On
(Waveform Monitor)
Adjustment procedures:
1. Adjust the iris control of the lens to satisfy the white
level A.
Specifications: A = 80 ±2 IRE (for NTSC)
A = 560 ±14 mV (for PAL)
(Waveform Monitor)
2. Set the menu as follows, and adjust the signal level by
turning the MENU SEL switch.
MENU : Paint
PAGE : Detail 1 (P2)
ITEM : Level
Adjust the detail signal level to be added to each step
in the grayscale chart for the desired level.
BVP-550
BVP-550P

4-2-14. Detail Clip Adjustment

Note:
• Perform this adjustment on the customer's preferences, if
necessary.
Equipment : Waveform monitor
Test point : TEST OUT connector
Object : Grayscale chart
Preparations:
Connect the waveform monitor to the TEST OUT connec-
tor.
Shoot the grayscale chart so that the chart frame is aligned
with the underscanned monitor frame.
(Waveform Monitor)
RGB/ENC switch (on the side panel) → ENC
Set the menu as follows.
MENU : Paint
PAGE : Knee/W.Clip (P6)
ITEM : Knee→OFF
Set the menu as follows.
MENU : Paint
PAGE : Detail 2 (P3)
ITEM : Detail→On
Adjustment procedures:
1. Adjust the iris control of the lens to satisfy the white
level A.
Specifications: A = 100 ±2 IRE (for NTSC)
A = 700 ±14 mV (for PAL)
(Waveform Monitor)
4-2. Adjustment for Installation of OHB
4-17 (E)