Daktronics AF-3165-34-RGB User Manual
Page 54

Appendix A: Signal Converter
50
Loop-Back Test: To perform a loop-back, for testing purposes only, connect the following using
copper conductor jumpers.
Note: This test should be performed with only one jack at a time. Do not connect loop back to more
than one jack at a time.
J2 and J3
J4 and J5
TX-N to RX-N
OR
RX-P to TX-P
TX-P to RX-P
RX-N to TX-N
0A-1127-0239
– Fiber
The following tables give the jack pin-outs for a fiber signal converter.
JACK
OPERATION
J1
– 25 Pin DB-F
J2
TX1 (out)
PIN
OPERATION
J3
RX1 (in)
2
TX-P (out)
J4
TX2 (out)
3
RX-P (in)
J5
RX2 (in)
7
GND
Loop-Back Test: To perform a loop-back, for testing purposes only, connect the following using a
fiber optic cable jumper.
J2 and J3 or J4
and J5
TX to RX
Serial Cable (W-1249)
This table lists the pin connections when using a serial cable (W-1249).
DB9-F
DB25-F
Pin 3
– TX
Pin 2
– TX
Pin 2
– RX
Pin 3
– RX
Pin 5
– GND
Pin 7 - GND
Serial Adaptor (A-1603)
DB9-F
DB25-M
Pin 3
– TX
Pin 2
– TX
Pin 2
– RX
Pin 3
– RX
Pin 5
– GND
Pin 7 - GND
J1 25 Pin DB-F
PIN
OPERATION
2
3
RX-P (in)
7
GND