
Technical Support:
Telephone (818) 772-9100
(800) 545-6900
Fax (818) 772-9120
Technical Support Hours:
8:00 AM to 5:00 PM Monday thru Friday PST
Write To:
Gefen LLC
c/o Customer Service
20600 Nordhoff St
Chatsworth, CA 91311
www.gefen.com
support@gefen.com
Notice
Gefen LLC reserves the right to make changes in the hard ware, packaging and
any accompanying doc u men ta tion without prior written notice.
CAT5-1600HD is a trademark of Gefen LLC
© 2010 Gefen LLC, All Rights Reserved
All trademarks are the property of their respective owners
ASKING FOR ASSISTANCE
Rev A2

CONTENTS
1 Introduction
2 Features
3 Connecting The CAT5-1600HD
4 Sender Panel Layout
5 Sender Panel Descriptions
6 Receiver Panel Layout
7 Receiver Panel Descriptions
8 Specifi cations
9 Warranty

1
INTRODUCTION
Congratulations on your purchase of the CAT5-1600HD. Your complete satisfaction is very important to us.
Gefen
Gefen is a unique product line catering to the growing needs for innovative home
theater solutions. We specialize in total integration for your home theater, while
also focusing on going above and beyond customer expectations to ensure you
get the most from your hardware. We invite you to explore our distinct product
line and hope you fi nd your solutions. Don’t see what you are looking for here?
Please call us so we can better assist you with your particular needs.
The Gefen CAT5-1600HD
Extend your DVI and USB 2.0 peripherals with the Gefen CAT5•1600HD KVM
extender up to 200 feet away from the computer using two CAT-5e/CAT6 cables.
The unit includes a built-in 4-port USB 2.0 hub located on the Receiver unit and
gives complete computer access control up to 200 feet away.
How It Works
Connect the DVI & USB computer ports to the Sender unit. Connect the remote
display & computer peripherals to the Receiver unit. Two CAT-5 cables (for the
DVI and for the USB 2.0) extensions connect the Sender and the Receiver units
together. Power up the units, and a crisp picture will appear on the display.
Note: The Gefen CAT5•1600HD is HDCP compliant, enabling the viewing of
protected content on the remote extended display. The Gefen CAT5•1600HD
supports digital DVI-D only, not analog DVI-A. Sources and connecting cables
must be DVI-D compatible.

2
FEATURES
Features
• Extends any DVI compliant device up to 200 feet (60 meters) from the
computer at up to 1920x1200
• Extends USB 2.0 compliant devices up to 300 feet
• DVI is transmitted digitally for zero signal loss over CAT-5 cable
• Supports video resolutions up to 1080p and 1920x1200.
• HDCP compliant for viewing of copy-protected video content (e.g., Blu-ray)
• Supports the DDWG standard for DVI compliant monitors
• Includes rack ears
Package Includes
(1) CAT5•1600HD Sender unit
(1) CAT5•1600HD Receiver unit
(1) 6 foot DVI to DVI Cable
(1) 6 foot USB 2.0 Cable
(2) 5V Power Supplies with Locking Power Connectors
(1) Set of Rack Ears
(1) User’s Manual

CONNECTING THE CAT5-1600HD
How to Connect the CAT5-1600HD
1. Connect the Sender unit to the computer via the included DVI and USB
cables.
2. At the remote location, connect the display, mouse, keyboard, printer and
any other USB accessory to the Receiver unit (up to 4 USB devices may be
connected at one time to the Receiver unit).
3. Connect the Sender and Receiver units together with up to 200 ft of CAT-5e
or CAT-6 cable.
4. Connect the included 5V DC external power supplies to both the Sender
and Receiver units. Gently screw in the threaded locking power connectors,
being careful not to overly tighten them.
5. The remote computer is now completely controlled from the Receiver unit.
3
EXT-CAT5-1600HD
Sender
Receiver
Computer
DVI Monitor
USB Mouse
USB Keyboard
USB PrinterUSB External HDD
DVI CABLE
CAT-5 CABLE
USB CABLE
(up to 200 feet)
®
Wiring Diagram for the CAT5-1600HD

5
SENDER PANEL DESCRIPTIONS
1 HPD LED
This LED shows the status of the Hot Plug Detect signal being sensed at the
Receiver. When this LED is lit, a compatible DVI display device is connected to
the Receiver and operating properly .
2 Power LED
When this LED is lit, power is correctly supplied to the unit.
3 USB Input
Supplies USB connection from the host computer to the Sender. Connect a
USB cable from an available USB port on the computer to this jack.
4 Host Connected LED
When this LED is lit, this indicates that the host computer and the Sender unit
are connected together properly .
5 CAT-5 USB Link Input
Connects to the Receiver unit via a length of CA T-5 cabling. Used for
transmission of the USB signal from Sender to Receiver.
6 CAT-5 Video Link Input
Connects to the Receiver unit via a length of CA T-5 cabling. Used for
transmission of the DVI video signal from Sender to Receiver.
7 DVI Input
Connects the computer’s DVI video interface output to the Sender unit.
8 5V DC Locking Power Connector
Supplies secure and safe power to the Sender unit. Plug in the supplied 5V
DC locking power supply here. Screw in the threaded locking power connector,
being careful not to overly tighten.

7
RECEIVER PANEL DESCRIPTIONS
1 DDC Lock LED
When this LED is lit, the quality of the data transmission between Sender and
Receiver is stable. The HDCP copy-protection signal is being passed from the
host computer to the remote Display , allowing the viewing of protected source
content (Blu-ray discs and movies for instance).
2 HPD LED
This LED shows the status of the Hot Plug Detect signal being sensed at the
Receiver. When this LED is lit, a DVI-compliant display device is connected to
the Receiver and operating properly .
3 Power LED
When this LED is lit, power is correctly supplied to the unit.
4 USB Outputs
Connect the keyboard, mouse, printer and any USB-compatible accessories
(such as an external hard disk drive) to these ports.
5 CAT-5 USB Link Input
Connects to the Receiver unit via a length of CA T-5 cabling. Used for
transmission of the USB signal from Sender to Receiver.
6 Host Link LED
When this LED is lit, this indicates that the host computer and the Sender unit
are connected together properly .
7 CAT-5 Video Link Input
Connects to the Sender unit via a length of CA T-5 cabling. Used for transmission
of the DVI video signal from Sender to Receiver.
8 DVI Output
Connect the remote DVI-compliant display device to this port on its input cable.
9 5V DC Locking Power Connector
Supplies secure and safe power to the Receiver unit. Plug in the supplied 5V
DC locking power supply here. Screw in the threaded locking power connector,
being careful not to overly tighten.

8
SPECIFICATIONS
Video Amplifi er Bandwidth.........................................................................165 MHz
Single Link Range....................................................................1080P, 1920 x 1200
Input Video Signal................................................................................1.2 volts p-p
Input DDC Signal...........................................................................5 volts p-p (TTL)
DVI Connector...............................DVI-I (29 pin) female (DVI-D digital signal only)
USB Input (Sender)............................................................USB type “B” connector
USB Output (Receiver)..............................................four USB type “A” connectors
Link Connectors (2).........................................................................RJ-45 Shielded
Power Supply.................................................................................5V DC / 2A each
Power Consumption............................................10 Watts (max) per power supply
Dimensions.....................................................................17” W x 1.75”H x 4.375” D
Shipping Weight...............................................................................................7 lbs
HDCP Compliant