Radial Engineering JRAK 8, JRAK 4 User's Guide

Order No. R800 1018

True to the Music

Order No. R800 1016

User Guide

Rackmount for Radial Direct Boxes

Radial Engineering Ltd.
1588 Kebet Way, Port Coquitlam BC V3C 5M5
tel: [phone] • fax: [phone]

www.radialeng.com

email: [e-mail] • web: www.radialeng.com

Specifi cations and appearance are subject to change without notice.
Copyright © 2011 Radial Engineering Ltd.

www.radialeng.com

Congratulations and thank you for purchasing the Radial J•Rak 8.
The J•Rak 8 is a 19” rack adapter that has been designed to work
with products like the Radial JDI, Radial J48 and the many other
Radial products that employ the same bookend designed enclosure.

Although the J•Rak 8 is a straightforward device, we invite you to take
a few moments to read through this manual and familiarize yourself
with this versatile product. Should you have any questions or com­ments, please feel free to contact us by sending an email to info@
radialeng.com or browse our web site at www.radialeng.com for the
latest updates and applications.

Enjoy!

PRODUCT DESCRIPTION

The Radial J•Rak 8 requires two rack spaces (3 ½”) and allows up
to eight Radial products to be rack-mounted in a standard 19” rack.

The J•Rak 8 is designed to allow touring companies to make better
use of their DI box inventory by allowing stand-alone units to be
converted to rackmounted DIs for applications like keyboards. A wide
range of Radial interface and mic-splitter products are compatible
with the J•Rak 8 making it possible to quickly create a custom rack.

A strong advantage for the J•Rak 8 is that you get to choose what
connectors face front. Before you start loading up DIs take a minute
to consider how you will connect to them. Depending on your situa­tion you may prefer to have the inputs face front. This would be best
for studio applications where instruments are often connected and
disconnected during a session.

True to the Music

SETTING UP THE J•RAK 8

Step One: Remove the Shell

T o begin, remove the protective outer ‘book-end’ shell from the Radial
product by unscrewing the four (4) hex #6/32 screws. A hex allen key
is provided for these screws. Do not discard the screws or shells.
Store them in a safe place in case you want to restore the product
to its original confi guration.

Step Two: Load into Slot

With the outer shell removed, slide the enclosure into the front of the
J•Rak 8 slot. Ensure the open side is facing up as pictured below.

J•RAK

GUITARS AND BASS The 1/4" inputs face front allowing

easy connection for instruments.

If you’re using the J•Rak 8 in a concert touring situation then you may
want the outputs to face front for quick connection to a microphone
snake. The J•Rak 8 lets you choose the orientation for each slot so
you may want to think about which arrangement is best for your setup.

SYNTH 1
SYNTH 2

J•RAK

KEYBOARD RACKS The XLR outputs face front for connection

to mic snakes and mixing consoles.

As with all Radial products, the J•Rak 8 features heavy-duty construc­tion and a baked enamel fi nish for years of trouble-free performance.
The J•Rak is also supported by the Radial 3-year transferable warranty
to protect against manufacturing defects.

Step Three: Rear Screws

Once the enclosure is seated in the J•Rak 8 locate the two screw
holes for the slot on the top near the rear edge. Sixteen Philips head
screws are provided to secure enclosures in place. Insert two screws
per slot. Repeat the procedure for the other slots. The J•Rak 8 is now
ready to mount in your 19” rack.

Radial Engineering Ltd. J-Rak™ Rackmount Adapter