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Compact CAT5 Audio/Video Receiver
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4.3 Advanced Adjustment (CATx AWG)
The AC155A-R3 automatically equalizes the brightness of the
video as the smearing is reduced. This automatic adjustment is
based on the assumption that typical 24 AWG CATx cable is
being used. When using 23 AWG CATx cable, then when the
smearing is minimized, your image may be brighter than normal.
In many installations, this is not critical and usually requires no
adjustment. There is a setting for the cable type (23 vs. 24
AWG) that can be changed for different performance.
•
While in the adjustment-mode, press and hold the
SELECT
button for at least 3 seconds to enable the WIRE SIZE
selection mode between 23-gauge wire and 24-gauge wire.
•
The
UP
button is used to select 24-gauge wire. The
DOWN
button is used to select 23-gauge wire.
•
To exit the adjustment mode at any time, press the
SELECT
button (the unit also has a built-in timeout to exit
this mode)
.
Figure 4.2 – Effect of adjustment on the smearing
