5
How to Connect the 2X VGA Extender
1. Connect the VGA source to the 2X VGA Extender sender unit using the
supplied VGA cable
2. Connect the 2X VGA Extender sender unit and receiver unit together using a
user supplied CAT-5 or CAT-5e cable.
NOTE: When terminating cabling, please adhere to the TIA/EIA-568-B
specifi cation. Please see page 7 for more details.
3. Connect the displays to the 2X VGA Extender using user supplied VGA
cables.
4. Connect the included 5V DC power supply to the 2X VGA Extender sender
unit.
5. Power on the display fi rst, and the source second. The LED indicators on
both the 2X VGA Extender sending and receiving units should now be lit .
The receiver unit relies on power from the sender unit. If the receiver unit’s
LED indicators are not lit, please check the CAT-5 cabling and ensure that a
proper connection has been made.
6. If the image appears blurry or smeared, please refer to the next section for
instructions on how to adjust the video image.
The 2X VGA Extender Receiver has a number of adjustment options to achieve
optimal video quality. There are fi ne and coarse adjustments for focus and
brightness. There is also individual color adjustments for cable skew. Please use
the steps below to fi ne tune the video signal.
Trim Pot Adjustment Procedure
All adjustments in the following section are done via trim pots that require a small
fl athead device. Please follow the steps below for instructions on how to adjust
the trim pots.
1. Insert a small fl athead adjustment tool into the trim pot.
2. Turn the trim pot in a clockwise fashion until the trim pot stop turning. Do not
force the trim pot beyond this point as it will render it useless.
3. Turn the trim pot in millimeter increments in a counter-clockwise fashion until
the desired adjustment point is reached.
4. Remove the trim pot adjustment tool.
CONNECTING AND OPERATING THE 2X VGA EXTENDERADJUSTING THE 2X VGA EXTENDER RECEIVER