Lightware DVI-OPT-TX220-ST-Pro - Receivers; Front View; Rear View

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3. Product Overview DVI-OPT-220-Pro series – User's Manual 11
Receivers

INFO: The front view of DVI-OPT-RX220-Pro and DVI-OPT-RX220-ST-Pro is almost the same; the only
difference is the type designation.
Status LEDs
POWER LED
green
on The receiver unit is powered and ready to use. It does not indicate whether the device is
operating properly.
off The receiver unit is NOT powered on.
LASER LED
green
on It indicates if a laser beam is detected.
red
blinking No laser beam is detected, or laser level is too low.
DVI SIGNAL PRESENT
green
on 
off 
MONITOR 1 HOTPLUG, MONITOR 2 HOTPLUG
green
on Each LED indicates if a display device (or repeater, etc.) is connected to the

the DVI cables.
off The connected sink does not send +5V signal to the pin 14 of the DVI output.
DVI Multimode Fiber Receiver
DVI-OPT-RX220-ST-Pro
MONITOR 2 HOTPLUG
DVI SIGNAL PRESENT
MONITOR 1 HOTPLUG
GREEN: LASER DETECTED
RED BLINKING: LOW LASER LEVEL
POWER
Rear View
DVI-OPT-RX220-Pro
DVI-OPT-RX220-ST-Pro
1
AC
connector
Standard IEC power connector. Accepts 100 to 240 Volts, 50 or 60 Hz power sources.
2
DVI
outputs
29-pole DVI-I connector, however only digital pins are internally connected. The resolution and
pixel clock frequency are the same on both DVI connectors; no internal scaling or conversion
is applied to the signal.
3
Alarm
outputs
DVI signal detection and laser detection signals with ground reference are available on a
3-pole Phoenix connector. See Alarm Outputs (Receiver) section for more information.
4
Serial port 9-pole D-SUB female connector for serial RS-232 communication; see RS-232 Control Port for
more details.
5
Break-out
connector
The break-out LC connector is internally connected to output B of the Neutrik connector with a

Fiber Optical
Connectors and Application Example of Break-out Connector section for more details.
6
Neutrik
connector

See Fiber Optical Connectors section for more details.
7
Power
selector
I the receiver unit is
powered with its own built-in power supply. In position II the receiver unit is powered through
Powering Options section for more information.
8
ST
connector
Fiber
Optical Connectors section for more information.
5
2
2
3
7
6
4
1
DVI OUT 1 DVI OUT 2
RoHS
Made in EU, Hungary
FIBER INPUT
50/125 MULTIMODE
100-240 V AC 50/60 Hz 0.7 A
FUSE: F 1 A
RS-232
1:DVI DETECT +5V
2:LASER DETECT (+5V)
3:GND
3
21
( )
4
1
2
2
3
8
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