
QUICK START GUIDE
1U Rack Tray
EXT-RACK-1U
EXT-RACK-1U-GRY
Congratulations on your purchase of the Gefen 1U Rack Tray. Your complete satisfaction is very important to us.
This product has been designed for rack mounting of specic half-rack wide Gefen products. It helps keep your installation secure
and organized. This tray takes up just 1 Rack Unit (1U) height (1.75”), but can also accommodate lower prole as well as taller
enclosures (as long as there is clearance above the tray). For a list of compatible Gefen products, please see the EXT-RACK-1U
page at www.gefen.com.

QUICK START GUIDE
Start Here
QUICK START GUIDE
Installation
Remove Rubber Feet
1
Make sure you have everything that came with your product:
(1) 1U Rack Tray (EXT-RACK-1U or EXT-RACK-1U-GRY)
(1) Quick-Start Guide (QSG-EXT-RACK-1U)
In case of difculties, or if you have any questions, please get in touch with the
Gefen Technical Support. Refer to the last page of this Quick Start Guide for contact
information.
IMPORTANT NOTES
1. Product-to-rack mounting screws are NOT provided
with this rack tray. These screws may or may not be
included with your product, depending on the model. To
nd out, please check the contents list in your product’s
user manual or QSG. If these screws did not come with
your Gefen product, you will need to purchase them
separately. Please use 6-32 at head machine screws,
approximately 3/16” or 5mm long. The use of longer
screws could damage your product. Such damage will not
be covered under warranty.
2. This rack tray is available in two nishes to complement
a variety of Gefen enclosures: Bronza (EXT-RACK-1U) and
Metallic Gray (EXT-RACK-1U-GRY).
3. For a list For a list of compatible products, please see the
EXT-RACK-1U web page at www.gefen.com
1. Turn the unit upside down and remove the rubber feet if attached.

QUICK START GUIDE
QUICK START GUIDE
Secure product to the Rack Tray
2
2. Line up the holes on the unit and the rack tray.
3. Install 2 at head, 6-32 thread, 5mm or 3/16” long machine screws
that are either provided with the product or need to be purchased
separately (depending on product model).
4. Ensure that unit has been installed securely in the rack tray.

Technical Support:
1-707-283-5900
1-800-472-5555
8:00 AM to 5:00 PM Monday through Friday, Pacic Time
Technical Support Hours:
Nortek Security & Control, LLC
c/o Customer Service
1800 S McDowell Blvd
Petaluma, CA 94954 USA
support@gefen.com
© 2018 Nortek Security & Control, LLC. All rights reserved.
All trademarks are the property of their respective owners.
All features and specications are subject to change without notice.
Gefen and Nortek Security & Control, LLC reserve the right to make changes in the hardware, packaging, and any accompanying documentation
without prior notice.
Gefen
Version A2