Dynavector SuperStereo Processor DV-SS-Adp-2
User Instructions and Installation Manual
Introduction
Dynavector SuperStereo has been highly acclaimed as the only system able to recreate
real music from the playback of recorded sound.
Because of the limitations inherent in conventional stereo systems, the music which
they reproduce, regardless of its scale or quality, lacks the sound of the original
performance. There is a missing link which has been the greatest problem affecting sound
reproduction. SuperStereo is the first system in the long history of recorded sound to
succeed in breaking through this difficult barrier.
The DV-SS Adp-2 is designed to be straightforward to install and use so that music
lovers who may not be especially familiar with audio equipment can enjoy in their homes
life-like reproduction from their CD's, records and tapes without difficulty.
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Installation Methods
METHOD 1: CONNECTION OF THE ADP-2 TO A NORMAL STEREO SYSTEM
CONSISTING OF A PAIR OF LOUDSPEAKERS IN FRONT AND AN INTEGRATED
PRE-MAIN AMPLIFIER
A small pair of extra speakers of good sensitivity and some speaker wire will be required.
Ensure that your amplifier is switched off and unplugged from the wall socket. Then:
1) Disconnect the speaker wires from the speaker output terminals of your existing amplifier.
2) Connect these wires to the terminals of the Adp 2 marked "TO FRONT SPEAKERS".
3) Using an additional pair of speakers wires of suitable length, connect one end to the Adp-2
terminals marked "FROM FRONT AMP" (FRONT AMP means your existing amplifier).
4) Connect the other end of the additional speaker wires to the speaker terminals of your existing
amplifier.
5) Using speaker wire, connect the speaker terminals of the additional pair of speakers to the
terminals of the Adp-2 marked "SUB SPEAKERS"
NB In making these connections, be sure to observe the correct polarities ie the speaker wire
connected to the + or red terminal of the amplifier goes to the + or red side of the Adp-2 and
speakers, and the - or negative side to the negative terminals.
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When the above steps have been carried out, the installation procedures are complete. It now
only remains to adjust the controls of the Adp-2 and amplifier. To do this:
a) Put the SP/ LINE switch on the rear panel of the
Adp-2 ((5) in the accompanying illustrations) to
the SP position.
b) Select either the Popular/Rock or Classic position
using switch shown as (10).
c) Adjust the position of the sub speakers. These
need to face towards the front speakers and for
typical domestic listening should be between 1.5
and 2.5 metres distant from the front speakers.
The sub speakers are best situated at a height
between 1.5 to 2.0 metres and they can be put
on stands, wall shelves or even suspended from
the ceiling. A little experimentation will soon
determine the optimum position from the point of
view of sound and convenience.
A great advantage of the SuperStereo system is
that neither the room size nor the speakers
positioning are particularly important for your listening
enjoyment.
The best listening position is usually a little behind
the line joining the two sub speakers. Any position
behind the line is likely to be fine thus allowing a
number of listeners to enjoy the benefits of the
SuperStereo system.
Once the rear speakers have been positioned, plug
in the amplifier and Adp-2 to the mains and switch on,
first ensuring that the volume controls of the amplifier
and the Adp-2 are set to a minimum.
You are now ready to play music. Adjust the volume
controls so as to give the best results.
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After listening for a little while, set the "SUB SPEAKER POLARITY" switch on the Adp-2 to
either + or -, selecting the position which gives the most natural and deep bass.
The volume control of the Adp-2 and the Popular/Rock/Classic switches can be adjusted to suit
the nature of each recording.
METHOD 2: USING A SEPARATE PRE-AMPLIFIER AND MAIN AMPLIFIER
1) Using the usual audio connection cables with
phono plugs, connect the pre-amplifier output to
the left hand LINE IN sockets of the Adp-2.
2) Using similar cables, connect the two
remaining LINE IN terminals of the Adp-2 to the
input sockets of the power amplifier.
3) Put switch (5) to the LINE IN position.
4) Using speaker wire, connect the rear or sub
speakers to the SUB SPEAKER terminals of the
Adp-2.
5) Check, in making these connections, that the correct polarities have been observed (ie the
speaker wire connected to the red or + terminal of the amplifier goes to the red + of each of the
terminals on the Adp-2 and speakers and the negative or - wire to the negative terminals).
6) Position the rear speakers as described above (under METHOD l) and ensure that the volume
controls of the preamplifier and the Adp-2 are at minimum before plugging in the amplifiers and
Adp-2 to the mains and switching on.
7) After listening, try different positions of the “SUB SPEAKERS POLARITY” switch.
NB The Adp-2 has a red warning light on the front panel. This will blink when the SuperStereo
digital processor in the Adp-2 begins to overload and means that the output is distorting. Please
turn down the system’s main volume when this happens. To work well with the 15 watt maximum
output of the Adp-2, the rear speakers should be of adequate sensitivity. They need not, however,
be large: small and miniature speakers of good sensitivity work fine.
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METHOD 3: WHERE A BIGGER SYSTEM NEEDS MORE POWER FOR SUB
SPEAKERS
Where a more powerful amplifier is needed to drive the sub speakers;
1) Follow steps 1) and 2) in Method 2.
2) Connect the “PROCESSOR OUT”
terminals of the Adp-2 to the input
terminals of the second power amplifier,
as shown in the illustration.
3) Connect the sub speakers to the speaker
output terminals of the second amplifier.
The volume control of the Adp-2 will control
the volume of the second amplifier. Be sure
that it is at a minimum (fully anti-clockwise as
the rear panel faces you) before switching on.
TAKING CARE OF YOUR ADP-2 PROCESSOR
Ensure that the unit is situated so that it has adequate ventilation and that it is not exposed to
excessively dusty, damp or humid conditions. Do not expose it to strong, direct sunlight or place
near heaters. Do not remove the unit's cover. There are no user serviceable parts inside and so
doing could invalidate the guarantee.
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Specifications
Model Adp2 Analogue/digital SuperStereo processor with power
amplifier
Input impedance 300 ohms (integrated amplifier)
50 Kohms (pre-amplifier)
Input voltage overload warning indicator level
LINE IN 1.0 volts
SPEAKER 10.0 volts (= 4 ohms 25 watts)
Output voltage PROCESSOR OUT 4 .0 volts (load impedance >10K ohms)
Amplifier output 17W+17W 4 ohms load
16W+16W 6 ohms load
15W+15W 8 ohms load
Speaker impedance 4- 8 ohms
Delay time <Digital> Rock----25msec, Classic----50msec
<Analogue>134msec/50Hz,110msec/100Hz,74msec/200Hz,
36msec/500Hz,18msec/1,000Hz
Reverberation analogue/digital feedback gain
Low pass filter <mid-low dispersion>fc=600Hz/-12dB/oct
<high dispersion>none-flat
Power supply voltage AC220 – 240 volts 50/60Hz 70VA
Dimensions 430Wx63Hx230Dmm
Weight 3.5kg(approx.)
Safety compliance Complies with EN 60065 : 1998
Country of origin Made in Japan
Guarantee 12 months (parts and labour) return to supplier
16-15 Iwamoto-cho 2-chome Chiyoda-ku Tokyo 101-0032 Japan
Phone 0081-3-3861-4341 FAX 0081-3-3862-1650
http://www.dynavector.co.jp/
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DYNAVECTOR SUPERSTEREO PROCESSOR ADP-2
TERMS OF GUARANTEE
This processor has been carefully tested during production and before final dispatch. In the unlikely
event of a fault occurring, the supplier undertakes for the original purchaser to repair it without charge
for parts or labour or, at his discretion, replace the processor during the period 12 months from the date
of purchase, subject to the conditions and exclusions given below.
To benefit from the terms of this guarantee, the processor must have been used in accordance with the
manufacturer's instructions and the purchaser is required to return it at his expense and in secure
packaging to the supplier,
Dynavector shall not be liable to repair or replace the processor under the terms of the guarantee
where:
a) the fault is judged to have been due to accidental use, misuse, power surges, damage in transit or
where it has been used contrary to the manufacturer's introductions.
b) repairs have been attempted by a person other than Dynavector's own service staff, or other
authorised personnel;
c) where the processor has been used for hire purposes or non-domestic use;
d) the processor has been used on a voltage supply other than that stipulated .
This guarantee does not confer any rights other than those expressly set out above and does not
cover any claims for consequential loss or damage. This guarantee is offered as an additional benefit
and does not affect your statutory rights as a consumer.
Warranty Card
Type SS-ADP-2
Serial No.
Name
Address
Purchase date
Dynavector Systems Ltd.
16-15 Iwamoto-cho 2-chome Chiyoda-ku Tokyo 101-0032 Japan
Phone 81-3-3861-4341 FAX 81-3-3862-1650
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