Service Switch Usage Guide - Gefen EXT-DVI Audio-Cat5 User Manual

The Sender and Receiver of the Gefen DVI Audio Extender both contain a set of
service switches (also called dip switches) located underneath each unit. Peeling
back the silver sticker will reveal the service switch bay. These service switches are
used to boost and equalize the signal to best match the conditions in your setup.
(*Note: Adjustments should be done with sources and display on. Switches 3 and 4
are not used.)
Normal Boost (Default)
No EQ (Default)
Adjustment Guidelines:
1) Strong boost should not be used on stranded cables. Strong boosting will
cause pixels or no picture on these cables.
2) Using the wrong settings will not damage the units; it will either produce no
image or a noisy image.
3) To eliminate the possibility of cross talk and interference, cables must be
terminated with 568B scheduling. (See page 6 for details)

SERVICE SWITCH USAGE GUIDE

Sender Dip Switch Settings
Setting
No Boost
Strong Boost
Undefi ned
Receiver Dip Switch Settings
Setting
EQ Setting 2
EQ Setting 3
Maximum EQ
Switch 1 Switch 2
OFF
OFF
ON
ON
Switch 1 Switch 2
OFF
ON
OFF
ON
5
ON
OFF
OFF
ON
OFF
OFF
ON
ON