Bellari RP563 Bruksanvisning
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RP563
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RP563
Stereo Tube
Sonic Exciter
Quick Start Guide
ROLLS CORPORATION
SALT LAKE CITY, UTAH
8/13
SPECIFICATIONS
Frequency Response: 20 Hz - 40 kHz
Input Impedance: 10K balanced - 10K unbalanced
THD + Noise: <0.7% typical
Noise Floor: -78 dB
Subwoofer Slope: -18 dB/Octave
Max. Subwoofer Gain: +20 dB
2: Analog VU Meters: (Ref. +4 dBm)
Input/Output jacks: XLR balanced
1/4”: unbalanced
Dimensions: 1.75” X 6” X 19”
(89mm X 162mm X 482mm)
Weight: 6 lbs. (2.72 Kg)
Power: 100-240VAC 25VA
FRONT PANEL DESCRIPTION
SUB FREQUENCY: Sets the highest frequency allowed out of the Sub
Woofer Outputs. This frequency is adjustable between 35Hz and 200
Hz.
SUB LEVEL: Adjusts the output level of the Sub Woofer Outputs. The
level is adjustable between - innity (o) and a gain of + 20 dB.
SUB CLIP LED: When lit, this LED indicates the signal level is 3 dB
below clipping and there may be distortion in the Sub Woofer circuits.
ACTIVE SWITCH: Engages and disengages the RP563. When
out, the unit is bypassed.
BOTTOM: Controls the low frequency cut/boost (at or no cut/boost is at
about 12 o’clock). There is a 0 to 1/2 turn spectrum spread from midrange
to bass with this control as well as amplitude control.
DEFINITION: Controls the amount of sonic clarity and sound spread.
Setting it on 0 is at response and minimal spread, on 10 is maximum
spread and denition.
LEFT/RIGHT LEVEL METERS: Indicates the output level of each channel.
PWR LED: Indicates that the RP563 is connected to an AC outlet, and
the power is turned on.
POWER SWITCH: Controls the primary power to the RP563.
REAR PANEL DESCRIPTION
DC INPUT JACK: For connection to the supplied power adapter.
RIGHT/LEFT XLR OUTPUTS: Balanced outputs for connection a power
amplier or other equipment with XLR line level capabilities.
RIGHT/LEFT 1/4” OUTPUTS: Unbalanced line level outputs.
LEFT/RIGHT 1/4” INPUTS: Unbalanced inputs for connection (normally)
to the last device in the signal chain before the power amplier.
LEFT/RIGHT XLR INPUTS: Balanced line level inputs.
SUB OUTPUT: 1/4” unbalanced output for connection to the Sub Woofer
power amplier.
OPERATION
STEREO CONNECTION
We recommend you put the RP563 last in the signal chain. If you have
an EQ or other processor after your mixer’s main outputs, use the RP563
between it and your power amplier.
If you are connecting the RP563 into a home stereo system, insert the
Sonic Exciter between your signal sources such as tuners, DVD
players, CD players etc. and the power amplier.
CAUTION: TO AVOID POSSIBLE SPEAKER OR AMPLIFIER DAMAGE,
ALWAYS TURN ON THE RP563 AND OTHER PERIPHERAL EQUIPMENT
BEFORE TURNING ON THE POWER AMPLIFIERS. ALSO
TURN OFF THE POWER AMPLIFIERS FIRST, BEFORE TURNING
OFF THE RP563 AND OTHER EQUIPMENT.
The RP563 Stereo Tube Sonic Exciter is a two channel frequency compen-
sation device designed to add life and animation to your sound.
WHAT IS A SONIC EXCITER, AND WHY USE TUBES?
The frequency range that a human ear can detect is roughly 20Hz to
20kHz. However, the frequency response a normal speaker can eectively
reproduce is much, less. Additionally, speakers add distortion
and phase changes that make the sound dierent from that of the
original material.
A sonic exciter restores clarity and presence to the processed signal by
correcting phase changes and harmonic structure dierences. In other
words, it puts the components of the sound back where they belong.
Using a vacuum tube circuit in this conguration not only restores the
clarity lost in previous processes, it adds warmth and a slightly com-
pressed attribute to the program material. This addition to the sonic
exciter process makes the nal sound even larger, cleaner, and clearer.
All of this is done by the use of all-pass ltering, frequency compensated
gain adjustment, and frequency compensated domain delay. What this
means is the elements of sound are fanned out like a deck of cards, mak-
ing each sound more audible and distinct, reducing the need for higher
volumes and radical equalizer adjustment. Because of the unique tube
design, the RP563 also has the benet of natural tube compression. This
makes a more realistic and pleasing sound. With the all class “A” design,
there is enhanced second harmonic content, making the RP563 smooth
and musical.
Produktspecifikationer
| Varumärke: | Bellari |
| Kategori: | Inte kategoriserad |
| Modell: | RP563 |
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