User Manual
RS-232 Serial
The Transmitter and Receiver both feature a 3.5mm serial connection for the extension of control signals.
The default baud rate is 115200bps. To change this, press the Menu button on the front panel of the
Receiver unit, select the baud rate menu, then press the Select button to select the baud rate needed and
press Menu button again to confirm.
RS-232 Pin Assignment:
Rotary Switch
Both units have a built-in rotary switch for pairing devices when connecting more units though a network
switch.
Transmitters and Receivers can be set up under the same group (0 or 1) and units can be paired by
choosing the same channel with the rotary switch (from 0 to 9 and from A to F). The channel number and
the group setting of the Transmitter and Receiver must be the same to be connected to each other. Up to
32 units can be paired, 16 for each group.
After setting the pairing and group, please power cycle all the units involved.
Troubleshooting
It has been found that there are significant differences in the cable lengths/types and even input ports
which can be used on different brands of display or devices. If problems are experienced, please apply
the following steps:
•
Check that all cables are plugged in correctly in the respective ports as shown in Installation
chapter.
•
Reduce the length of Cat.6/7 cable used or use a higher quality cable (with Cat.5e cables the
maximum length supported is up to 120m)
•
Try a different type or reduce the DVI cable length on the Input and Output to 1m.
•
Default Transmitter EDID is 1080p, copy the remote monitor from the Receiver or loop out monitor
EDID from the Transmitter as described in the Operation paragraph.
•
If the Extender is connected under a network, please be sure to configure a separated VLAN, if
not the network may suffer from high traffic causing certain network components to fail. Lindy
suggests using a gigabit network switch.
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