Sony BVM-1916 Operation And Maintenance Manual page 20

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Section 1 Operation
~ SPLIT SCREEN button and lamp
To display the lower half of the picture in
monochrome mode, press this button so that the
lamp lights. Press this button again to resume the
normal picture.
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CROSSHATCH button and lamp
To display the internal crosshatch pattern for
convergence adjustment, press this button so that
the lamp lights.
The crosshatch pattern is synchronized with the
selected composite sync signal.
To turn off the pattern, press the button again.
~ PAL S/SECAM F/COMB S button and lamp
While monitoring a PAL signal,
the
demodulation mode of the the PAL system can
be switched. When this button is pressed and
the lamp lights, S (simple) mode is selected.
By pressing the button to turn off the lamp, D
(deluxe) mode is selected.
While monitoring a SECAM signal,
the ID
signal of the the SECAM system can be
switched. When this button is pressed and the
lamp lights, the F (field) signal is selected. By
pressing the button to turn off the lamp, the L
(line) signal is selected.
When the BKM-1412 NTSC comb filter is
activated,
the comb filter mode can be
switched. When this button is pressed and the
lamp lights, the S (simple) comb filter is
selected. By pressing the button to turn off the
lamp, the D (dynamic) comb filter is selected.
(When the BKM-1411 NTSC comb filter is
activated, the S (simple) comb filter is always
selected regardless of the button setting.)
@;)
MA TRIX button and lamp
Should normally be OFF (lamp not lit).
By pressing this button so that the lamp lights
(ON), the matrix circuit is activated and the
chromaticity of the displayed picture more closely
approximates to that of "true" NTSC phosphors.
To turn off the matrix circuit, press the button
again.
1-1611.0peration
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FILTER button and lamp
To activate the comb or trap filter (selected with
the YC SEP button) in MONO mode (MONO
MODE switch on the front panel depressed), press
this button so that the lamp lights.
To deacti vale the filter for a wider frequency
range, press the button again.
Em
In AUTO mode (the MONO MODE switch
released), the filter is always activated for color
signals regardless of the setting with this button.
~ S.A.D.(safe area display)NITC/MARKER
button and lamp
When the safe area is displayed
with the
BQ
board (BKM-1470 safe area display) installed,
the adjustment of the safe area size can be
enabled.
When the BL board (BKM-1460 VITC adaptor)
has been installed,
the VITC display can be
turned on and off.
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PIC SETUP (picture setup) button and lamp
Use to match the black reference of the monitor
with the black level of the input signal to be
monitored.
By pressing this button so that the lamp lights, a
vertical picture band and the black reference of the
monitor are displayed on the screen for easy level
companson.
See "1-5-2. Black Level Adjustment."