Service manual

1.18 Service Manual CNS-9701
1. GENERAL
LCD Unit VL-971R/RK
Front
Rear
WARNING
Do not turn off the display to which the sound cable is connected.
Otherwise alarm sound does not occur.
Touchscreen display
AC adapter (100 to 240 V)
Connects to a UPS via the power
cord provided with the display
unit.
DC IN socket
Connects to the AC adapter cord
Power switch
Turns on ( ) or off ( ) the LCD
unit. Under normal conditions
keep this switch turned on.
TOUCHSCREEN socket
Connects the TOUCH 1/TOUCH 2 socket on the
central monitor main unit via the touchscreen
connection cable provided with the LCD unit.
VIDEO socket
Connects to the VIDEO1/VIDEO2 socket on the
central monitor main unit via the RGB connection
cable provided with the LCD unit.
SOUND socket
Connects to the SOUND socket on the
central monitor main unit via the sound
cable provided with the central monitor.
M
S
Up/Right
Menu/Select
Down/Left
Video Source