Radial SmartSheetBook V8 SPREADS Smartsheet Jpc

: Smartsheet-Jpc smartsheet-jpc 403530 s

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R ad i al S m ar t S hee t

JPC ™

LAPTOP STEREO DI

Order No. R800 1026

The Radial JPC is a stereo direct box that has been specifically designed for use with
computer sound cards and consumer electronic products. Flexible inputs, transformer
isolation, active drive circuits and heavy-duty construction make the JPC ideal to interface
consumer line-level signals to professional sound systems.
Connecting the JPC is easy. A full array of RCA, 3.5mm and 1/4” stereo connectors,
commonly found on CD players, VCRs and notebook computers, are provided. For more
connecting flexibility, any of the JPC inputs can serve as thru-puts, providing a convenient
way to split the signal.
Hybrid design offers the best of both active and passive worlds. Dual passive transformers
at the input provide 100% isolation to eliminate buzz & hum caused by ground loops.
Following the transformers, the JPC uses an active drive circuit powered by 48V phantom.
The active drivers perform impedance conversion and signal balancing, allowing the JPC
to drive long cable runs. Finally, the JPC is packaged in an innovative and tough 14 gauge
steel welded I-beam enclosure that makes it impossible to torque the PC board. The JPC
offers a compact, rugged, easy-to-use, flexible solution for interfacing audio/video
equipment on the stage or in the studio. And it sounds great too!

-10 dB PAD reduces input level
from high output devices.

Features
• Convenient interface for computer sound cards
• Like a “Swiss Army knife” for A/V systems
• Phantom-powered, does not require batteries
• Transformer isolation eliminates ground loop hum
• Active drive circuit electronically balances signal
Applications
• Converts hi-Z consumer line-level to low-Z mic-level
• Computer sound cards to PA system
• Audio for off-line video post-production
• Interface CD and MP3 players with pro-audio systems

DUAL 1/4” TRS -10dB input can be
used for stereo or two mono sources.
RCA -10dB stereo INPUT and
parallel THRU can be used with CD
players, tape decks, VCRs, etc.
BOOK-END DESIGN creates
a protective zone around the
switches & connectors.
3.5mm TRS -10dB stereo input
can connect to PC sound cards
and headphone jacks.
PWR LEDs indicates if 48V
phantom-power is present for
each channel.

Cool Factors
• ‘Plug & play’ easy-to-use

14 GAUGE STEEL outer shell
creates a protective zone around
connectors and switches.

• All inputs can be used as thru-puts
• Full stereo operation in a compact enclosure
• Interface ANY consumer audio device
• 3 year transferable warranty

XLR OUTPUTS are balanced 600Ω
mic-level to drive long cables run
through snakes & studio patch bays.
GROUND LIFT (recessed)
disconnects input ground from
output to stop hum and buzz.
FULL BOTTOM PAD provides
electrical isolation and keeps the
JPC in one place.

Mixing Consol

Sound Card

RUGGED glass-filled nylon connectors are 100% isolated for
true dual-channel operation.
TRANSFORMERS on both inputs
provide 100% isolation to eliminate
hum and noise caused by ground
loops.

Hi-Fi System
CD Player, VCR or
MP3 Player

MILITARY-GRADE PC board
employs full ground plane to
reduce RF interference and noise.
HIGH CYCLE switches are rated
for 20,000 operations.

R a d i a l E n g i n e e r i n g L t d . S m a r t S h e e t © 2 0 0 9 - Te l : 6 0 4 - 9 4 2 - 1 0 0 1 · F a x : 6 0 4 - 9 4 2 - 1 0 1 0 · w w w. t o n e b o n e . c o m · e m a i l i n f o @ r a d i a l e n g . c o m • S u b j e c t t o c h a n g e w i t h o u t n o t i c e .



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