Major Operating Controls And Their Functions; Video Monitor Wv-Bm90 - Panasonic WV-BM90 Service Manual

MAJOR OPERATING CONTROLS AND THEIR FUNCTIONS

VIDEO MONITOR WV-BM90

1 Power Switch (POWER)
This is a push type switch which turns the monitor ON and
OFF.
Push once and the switch remains down
on the monitor and cameras,
Sequence and camera number indicator lamps light.
Push again, the switch comes up
monitor and cameras, and the lamps go off.
2 Mode Selection Switch (MODE STANDBY/ON)
This selects the condition of the monitor as;
ON:
The picture of the camera will appear on the monitor.
STANDBY:
The picture of the camera will not appear on the monitor
in the sequence mode, however the picture signal is
provided at Video Output Connector (IO).
The picture of desired camera can be observed by
selecting Camera Selection Switch (6).
3 I n p u t SelectionSwitch(lNPUTSELECTEXT/CAMERA)
This selects the condition of the monitor as;
EXT:
VTR playback picture connected to Video Input Con-
nector can be observed.
CAMERA:
Camera picture connected to Camera Input Connector
observed.
can be
4 Bright Control (BRIGHT)
Turn this control clockwise to increase the picture
brightness.
Contrast Control (CONTRAST)
Turn this control clockwise to increase the picture
contrast.
for turning
Time Adjustment (TIME ADJ, MIN/MAX)
The sequential switching interval can be manually ad-
for turning off the
justed from 1 to 30 seconds by turning this knob.
Sequence Switch (SEQUENCE)
This is a push-push type switch which selects the cameras
in sequential switching mode when the switch is pushed
and its lamp lights. The switching interval can be adjusted
by Time Adjustment (6) from 1 to 30 seconds.
Camera Selection Switches
These are push-push type switches which select the de-
sired camera to observe picture and the lamp of the se-
lected channel lights. When one of these switches is
pushed on, the sequence switch goes off if the sequence
switch has been turned ON.
Bypass Selection Switches (BYPASS/AUTO)
These select the condition of the monitor as;
BY PASS:
AUTO:
The picture of the connected camera will be skipped.
The channel(s) with no camera connection will be au-
tomatically skipped.