3. Product Overview
DVI-OPT-220-Pro series – User's Manual
11
3.2.
Receivers
3.2.1. Front View
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
Indicates if a valid DVI clock signal can be recovered from the fiber optical signal.
off
No valid DVI signal on the fiber input.
MONITOR 1 HOTPLUG, MONITOR 2 HOTPLUG
green
on
Each LED indicates if a display device (or repeater, etc.) is connected to the
corresponding DVI output and they send a valid Hot Plug Signal on Pin 16 through
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
3.2.2.
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
section for more information.
4
Serial port
9-pole D-SUB female connector for serial RS-232 communication; see
for
more details.
5
Break-out
connector
The break-out LC connector is internally connected to output B of the Neutrik connector with a
multimode 50/125 fiber optical patch cable. The user can connect the signal of another fiber
optical transmitter to pass it through a double-core Neutrik fiber optical cable. See
Connectors and Application Example of Break-out Connector
section for more details.
6
Neutrik
connector
Neutrik NO2-4FDW type LC duplex connector. Carrying the signals of up to two transmitters.
See
section for more details.
7
Power
selector
The receiver’s power source can be selected with this switch. In position
I
the receiver unit is
powered with its own built-in power supply. In position
II
the receiver unit is powered through
hybrid fiber cable. See
section for more information.
8
ST
connector
ST fiber optical connector. Carrying the signals between transmitter and receiver. See
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
2
1
( )
4
1
2
2
3
8
