Panasonic WVBM1910 - Manual (Page 7)

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Preparations:
Make sure that all required connections in the system
are completed.
Turn on the power of this monitor by pressing the Power
On/Off Switch on the front panel.
1. Adjust the brightness by the Bright Control
(BRIGHT) and the Contrast Control (CONTRAST) so
that the overall brightness is appropriate and grey
tones are resolved.
2. If the picture slips to either side, or a series of
horizontal lines appear, adjust the Horizontal Hold
Control (H.HOLD) until the picture is stabilized.
3. If the picture rolls up or down, adjust the Vertical
Hold Control (V.HOLD) until the picture is stabilized.
4. The sub controls, HEIGHT and V. LINEARITY,
should be adjusted at the same time to give proper
vertical height consistent with good vertical
linearity. Extending the picture height approximately
6 mm (1/4”) beyond the top and bottom edges of
the CRT mask is recommended.
Under Scanning
Press the Scan Size Selection Switch (SCAN SIZE)
once (switch down ;) to set the UNDER position.
DC Restoration
DC restoration circuit provides a stable reference for
the black level.
Set the switch to ON to prevent excessive contrast and
preserve shadow detail.
POWER
ON
OFF
BRIGHT CONTRAST
H.HOLD
OFF ON
V.HOLD
NORMAL
UNDER
SCAN
SIZE
increase increase
HEIGHT V. LIN
Press again (switch up l) to NORMAL position.
ADJUSTMENT
OPERATION