NEC PlasmaSync 3300 Computer Monitor User Manual


 
Terminal Board
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0 EXTERNAL CONTROL
EXTERNAL CONTROL IN (mini D-SUB 15 PIN).....This terminal is used when
power ON/OFF, input selection, AUDIO MUTE and PICTURE MUTE are
operated externally (by external control). See also page 41 for external con-
trol port pin assignments.
NOTE: Select EXT. CONTROL ON by setting pin No. 7 of DIP SW 1 to
ON when operating the monitor by external control.
A
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B
C
NOTE: When in the EXT. CONTROL mode, the following operations of
the supplied remote control are not possible: Power control ON/ OFF,
Input selection, and Audio mute ON/OFF.
EXTERNAL CONTROL OUT (mini D-SUB 15 PIN)..... Connect to a second moni-
tor' s EXTERNAL CONTROL input to relay the signal input at the EXTER-
NAL CONTROL IN.
The EXTERNAL CONTROL THROUGH OUT terminal is used to connect
several monitors together (up to 50) and allows all of the monitors to be
controlled by one external control. No. 7 pin (EXT. CONTROL) of DIP
SW 1 must be set to the ON position on all of the monitors.
A DIP Switches
DIP SW 1.....This DIP switch sets various conditions of the monitor. See
pages 17 and 18 for more details.
DIP SW 2.....This DIP switch sets Sync. Control and the Intelligent Power
Manager. Set all eight pins to the OFF positions during normal operation.
See pages 19 and 20 for more details.
B REMOTE IN/OUT..... When the supplied remote control is used in the
wired condition, connect the supplied remote cable to the REMOTE IN termi-
nal. The REMOTE OUT terminal is used to connect several monitors to-
gether and allows all of the monitors to be controlled by one remote control.
NOTE: Up to 50 monitors can be connected in the serial connection.
C VIDEO 1
VIDEO 1 IN (BNC type).....Connect to a video output of the external source.
S-VIDEO 1 IN.....Connect the S-video source with an S-connector output
here.
THROUGH OUT (BNC type).....Connect to a second monitor' s video input to
relay the video signal input at VIDEO 1 IN.
THROUGH OUT (S-VIDEO).....Connect to a second monitor' s S-connector
input to relay the video signal input at S-VIDEO 1 IN.
75 /HIGH Impedance Select Switch.....Set to "75 " during normal opera-
tion. In multiple connections using VIDEO 1 IN and THROUGH OUT ter-
minals, set to "HIGH" on all but the last monitor. Set to "75 " on the last
monitor only.
AUDIO R IN..... Connect the stereo right channel audio output here.
AUDIO L IN (MONO).....Connect the mono audio or stereo left channel au-
dio output here.
AUDIO R THROUGH OUT.....Connect to a second monitor' s audio right
channel input.
AUDIO L THROUGH OUT .....Connect to a second monitor' s audio left chan-
nel input.
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