REL Acoustics G1 Bruksanvisning

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Operating Instructions for the
G1
Sub-Bass System
REL Acoustics Limited
North Road, Bridgend industrial Estate
Bridgend, CF31 3TP
United Kingdom
Telephone: +44 (0)1 656 768 777
Fax: +44 (0) 1 656 766 093
Web: www.REL.net
Important Safeguards
1 Read all of these instructions.
2 Save these instructions for future use.
3 Unplug from the wall socket before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning.
4 Do not use near water.
5 Do not place on a stand or table; it may fall causing injury to a child or adult, and damage to the unit.
6 The unit should only be operated from the power source indicated on the panel of the amplifier.
7 Only use the power cord supplied.
8 Do not allow anything to rest on the power cord. Position the power cord such that it can not be walked on.
9 For added protection during a lightening storm, or when not in use for long periods of time, unplug it from the wall socket.
10 Never spill any kind of liquid on the unit.
11 Do not attempt to service the unit yourself, as removing the amplifier may expose you to dangerous voltages. Refer all
servicing to your dealer.
12 Unplug the unit from the wall socket and refer servicing to your dealer under the following conditions:
a When the power cord or plug is damaged.
b If liquid has been spilled onto the unit.
c If the unit does not operate properly by following the operating instructions.
d If the unit has been dropped and damaged.
e When the unit exhibits a drastic change in performance.
Warning
This item is heavy. To avoid risk of injury, take care when handling.
Welcome
Thank you for buying a REL G1 Sub-Bass System. The G1 is carefully hand-built using the finest materials available and is
designed for maximum performance. This manual contains important safety information as well as helpful advice and
should be carefully studied before connecting the unit.
Service After Warranty
All service must be arranged through an authorized REL dealer. Should the unit need to be returned for any reason, all
carriage costs will be payable by the customer. Losses or damage caused during transit are the customer’s risk.
Design Safety
This apparatus is supplied with a detachable mains plug. For North American operation a 10 A (for UK and all 220V
operation, 5 A) fuse is fitted in the plug. Should the fuse need to be replaced use a similar rated fuse approved to ASTA
or BSI 362. Do not use without the fuse cover in place. Replacement fuse covers are available from your distributor.
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About the G1 Sub-Bass System
Many or most loudspeakers emphasize the mid-bass. This is the range from 50 to 90 Hz. We at REL believe this is
an incomplete approach and that loudspeakers need to be supplemented in the lower frequencies for true full range
reproduction. All of our designs are true Sub-Bass Systems, meaning they are designed to reproduce very low
frequencies (below 30 Hz) that are felt rather than heard. This is because we believe that music is full-range, as are
sound effects on movies, and we intend for our products to reproduce all of these sounds, not just a narrow band.
The G-Series is equipped to allow you to take full advantage of AC3, Dolby Digital, DTS, MPEG 2 and any other digital
sound format that includes a dedicated Low Frequency Effects (LFE) channel. The dedicated LFE input meets the tough
specification laid down for digital 3/2.1 channels, usually known as 5.1. The output is nominally flat from 35Hz – 90
Hz. It has a dedicated input level control, which enables users to set the LFE level independently of the processor. This
is important because not all processors offer control over this significant parameter. The LFE channel is frequently
outputing at 10 dB higher levels than the other channels. The G-Series also has high-level speaker level inputs with
their own input level control. Uniquely, both the speaker level and the LFE input can be used simultaneously. This
means you may set it up for an audiophile sound with your CD’s or other stereo signals and instantly revert to using
the Sub-Bass System as the dedicated LFE component when watching movies. This is a feature of real benefit if you
wish to play music in stereo mode in the purist audiophile way and in full 5.1 digital mode. True flexibility!
The G1 employs a sealed cabinet with exceptionally rigid internal bracing made of layered hardwood. This robustly
constructed enclosure houses a massive ultra long-throw 12” carbon-fiber driver of our own design that produces
prodigious bass output under the most demanding of conditions. Connectivity is typically REL, allowing for multiple
sophisticated hookup options relative to its use, two-channel or .1/LFE film sound. Class D amplifiers pose no problem
to the G1 as it incorporates REL-D™, a proprietary input for their use. Setup and adjustment is made simple and easy
by a unique digital rotary control based remote control. This small round handheld remote control is capable of
making all critical adjustments from your listening position. An LED display module mounted on the lower front of the
enclosure provides a large bright readout of all adjustable parameters. The display reverts to “off when not in use.
When “too much” is not enough, G1 can be used in multiples. By stacking G1’s using the optional stacking rails and
“daisy chain connectivity, bass output is limited only by physical space and budget constraints. The artisan hand-rubbed
finish is truly fine-furniture grade, so it will blend perfectly with your décor and main loudspeakers.
G1 Features:
Custom-made 12” long-throw carbon-fiber drive unit.
600 Watt Class A/B power amplifier.
Separate Hi level and .1/LFE inputs each with their own volume control.
(Hi Level – Neutrik Speakon / Lo Level – RCA Jacks).
Extremely low crossover points that allow accurate “blending” with any loudspeaker.
“Daisy-chain”: High Level and .1/LFE inputs paired with matching outputs allow for connection of multiple
woofers in either two-channel or home theater applications.
Proprietary REL-D™ input circuitry provides the appropriate impedance and grounding environment for
Class D amplifiers.
Remote control included providing for all adjustments.
(High/Low Level Volume, Crossover, .1/LFE Volume, Phase & Lock).
Optional stacking kit that includes rails, hardware and connecting cable. Contact dealer for details.
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Produktspecifikationer

Varumärke: REL Acoustics
Kategori: högtalare
Modell: G1

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