Composite Input Level Adjustment - Sony DVW-250 Maintenance Manual

9-7. Video Adjustment-2

9-7-2. Composite Input Level Adjustment

Preparation
• Put the unit into EE mode.
• CAMERA/VIDEO/SDI input select switch/connector
panel → VIDEO
• VIDEO LEVEL knob/connector panel → Mechanical
center (Click position)
• Inputs the composite video signal to the VIDEO IN
connector on the connector panel.
Signal generator : 75 % Color bars
Adjustment procedure
: Waveform monitor
1. Equipment
: VIDEO OUT 1 connector on the
Test point
connector panel
Adjustment point : DIAG menu
2. On the DIAG menu, set PAGE and ITEM as follows.
PAGE : <TEST><PROC 2><VPR VR3>
ITEM : VIDEO IN
3. Adjust the level B to meet the following specification
by pressing the UP and/or DOWN button on the front
panel.
A = 714 ±7 mV p-p (for NTSC)
A = 700 ±7 mV p-p (for PAL)
[For NTSC]
[For PAL]
9-26
4. Save the adjustment data by pressing the SET button
on the front panel.
DVW-250/250P