Gefen CAT-5 4000 - Manual (Page 12)

9
1 Brightness Trim Pot
When using an analog input video source, use this Trim Pot to brighten/darken
the output video. Please see page 11 for detailed instructions on the usage.
2 Focus Trim Pot
When using an analog input video source, use this Trim Pot to blur/sharpen the
output video. Please see page 11 for detailed instructions on the usage.
3 Equalization Dial
When using a digital input video source, use this equalization dial to tune the
incoming video signal. Please see page 13 for detailed instructions on the
usage.
4 Power LED Indicator
This LED will become active once the included 5V DC power supply is properly
connected between the unit and an open wall power socket.
5 5V DC Power Receptacle
Connect the included 5V DC power supply between this input and an open wall
power socket.
6 DVI-I Output
This DVI-I output port will support an analog or digital output display device. A
DVI to VGA adapter will be required when using a VGA capable display with this
output port.
7 DVI/RS-232 and VGA/Audio RJ-45 Ports
These RJ-45 ports connect the CAT5•4000 receiver to the CAT5•4000 sender
unit using CAT-5, CAT-5e or CAT-6 cabling. When using an analog or digital
video source on the channel 1 input, connect the CAT-5 cables according to
the labels on both the sender and receiver units. When using an analog video
source with the channel 2 or 3 inputs, connect a CAT-5 cable from the VGA/RS-
232 RJ-45 port on the sender unit to the VGA/Audio RJ-45 port on the receiver
unit. When using a digital video source with the channel 2 or 3 inputs, connect
a CAT-5 cable from the DVI/DDC RJ-45 port on the sender unit to the DVI/RS-
232 RJ-45 port on the receiver unit. Additionally, if RS-232 extension is required
when using a digital video source on channel 2 or 3, a second CAT-5 cable must
be used to connect the VGA/RS-232 RJ-45 port on the sender unit to the VGA/
Audio RJ-45 port on the receiver unit.
8 Analog Stereo Audio RCA Outputs
When using the CAT5•4000 receiver unit with channel 1, audio will be
transmitted to these RCA outputs. Connect an amplifi ed audio output device to
these RCA output connectors.
9 RS-232 Serial Communication Output
This output will support a RS-232 serial communications device. Only pins 2
(RX), 3 (TX), and ground (5) are supported. This output will only be available
when the proper RJ-45 connections for RS-232 functionality are present. The
CAT5•4000 receiver units must be confi gured for RS-232 operation for either
channel 1 (both outputs) or for channels 2 and 3. Please see page 14.
RECEIVER PANEL DESCRIPTIONS