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3.2 R
A
ECEIVER
DJUSTMENTS:
This section details the tuning and adjustments for each receiver. The CAT5 Multi VGA
system receivers have a single adjustment to compensate for different Cat5 cable
lengths. This EQ process is easy and simple to do and must be done once unless the
unit is moved to a different location.
Skew compensation is also shown—this does not apply to all receiver units.
3.2.1 AC1062A-xx, AC1063A-xx, AC1064A-xx ADJUSTMENTS
An image utility should be included with the receiver. If it cannot be located, contact
Black Box Technical Support.
NOTE: TURN KNOB SLOWLY DURING ADJUSMENT PROCEDURE. Turning too
fast may result in missing the proper EQ setting resulting in picture loss.
To Reset EQ and Skew values to 0, remove power, push and hold EQ/Skew Knob
1.
Push EQ/Skew knob in once so that the R/G/B LED is white (AC1062A-xx,
AC1063A-xx) or all three RGB LED's are on (AC1064A-xx).
2.
Turn the EQ/Skew knob clockwise until the shadow next to the black box just
disappears. The brightness in the white area should be the same as the white area
above and below the black box. The Cable Length LEDs will turn on for indicated
cable distances (AC1064A-xx). Starting from zero feet to 600/1200/2000 may take
some time. Please continue turning the knob for best picture quality.
3.
Press and release EQ/Skew knob until the R/G/B LED (AC1062A-xx, AC1063A-xx)
is off or all three RGB LED's are off (AC1064A-xx).
LEDs for
Skew adjustment
AC1062A-xx
AC1063A-xx
EQ Adjust
Figure 3-5. Image Adjustment Utility.
CHAPTER 3: Setup and Installation
in and re-apply power.
Adjust
LEDs for
Knob
Skew adjustment
Adjust
Cable length
Knob
LEDs
AC1064A-xx
EQ Adjust
.
11
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