Yorkville Sound PS210PX User Manual
MANUEL DE L'UTILISATEUR
Manual-Owners-ps210px-3v9.pdf
2
IMPORTANT SAFETY INSTRUCTIONS
INSTRUCTIONS PERTAINING TO A RISK
OF FIRE, ELECTRIC SHOCK,
OR INJURY TO PERSONS.
CAUTION:
TO REDUCE THE RISK OF ELECTRIC SHOCK, DO
NOT REMOVE COVER (OR BACK).
NO USER SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL.
Read Instructions:
The
Owner’s Manual
before operation of your unit. Please, save these
instructions for future reference.
Packaging:
Keep the box and packaging materials, in case the unit
needs to be returned for service.
Warning:
When using electric products, basic precautions should
always be followed, including the following:
Power Sources:
Your unit should be connected to a power source only of the
voltage specified in the owners manual or as marked on the unit.
This unit has a polarized plug. Do not use with an extension cord or
receptacle unless the plug can be fully inserted. Precautions should
be taken so that the grounding scheme on the unit is not defeated.
Hazards:
Do not place this product on an unstable cart, stand, tripod, bracket or
table. The product may fall, causing serious personal injury and serious
damage to the product. Use only with cart, stand, tripod, bracket, or table
recommended by the manufacturer or sold with the product. Follow the
manufacturer’s instructions when installing the product and use mounting
accessories recommended by the manufacturer.
The apparatus should not be exposed to dripping or splashing
water; no objects filled with liquids should be placed on the
apparatus.
Terminals marked with the “lightning bolt” are hazardous live;
the external wiring connected to these terminals require installation
by an instructed person or the use of ready made leads or cords.
No naked flame sources, such as lighted candles, should be
placed on the apparatus.
Power Cord:
The AC supply cord should be routed so that it is unlikely that it will
be damaged. If the AC supply cord is damaged
OPERATE THE UNIT
Service:
The unit should be serviced only by qualified service personnel.
should be read and understood
DO NOT
.
INSTRUCTIONS RELATIVES AU RISQUE
DE FEU, CHOC ÉLECTRIQUE, OU
BLESSURES AUX PERSONNES.
AVIS:
AFIN DE REDUIRE LES RISQUE DE CHOC ELECTRIQUE,
N’ENLEVEZ PAS LE COUVERT (OU LE PANNEAU
ARRIERE). NE CONTIENT AUCUNE PIECE REPARABLE
CONSULTEZ UN TECHNICIEN QUALIFIE
Veuillez lire le manuel:
Il contient des informations qui devraient êtres comprises avant
l’opération de votre appareil. Conservez S.V.P. ces instructions
pour consultations ultérieures
Emballage:
Conservez la boite au cas ou l’appareil devait être
retourner pour réparation.
Warning:
Attention: Lors de l’utilisation de produits électrique,
assurez-vous d’adhérer à des précautions de bases
incluant celle qui suivent:
Alimentation:
L’appareil ne doit être branché qu’à une source d’alimentation
correspondant au voltage spécifié dans le manuel ou tel qu’indiqué
sur l’appareil. Cet appareil est équipé d’une prise d’alimentation
polarisée. Ne pas utiliser cet appareil avec un cordon de
raccordement à moins qu’il soit possible d’insérer complètement les
trois lames. Des précautions doivent êtres prises afin d’eviter que le
système de mise à la terre de l’appareil ne soit désengagé.
Hazard:
Ne pas placer cet appareil sur un chariot, un support, un trépied ou une
table instables. L’appareil pourrait tomber et blesser quelqu’un ou subir des
dommages importants. Utiliser seulement un chariot, un support, un trépied
ou une table recommandés par le fabricant ou vendus avec le produit.
Suivre les instructions du fabricant pour installer l’appareil et utiliser les
accessoires recommandés par le fabricant.
Il convient de ne pas placer sur l’appareil de sources de flammes
nues, telles que des bougies allumées.
L’appeil ne doit pas être exposé à des égouttements d’eau ou des
éclaboussures et qu’aucun objet rempli de liquide tel que des vases
ne doit être placé sur l’appareil.
Les dispositifs marqués d’une symbole “d’éclair” sont des parties
dangereuses au toucher et que les câblages extérieurs connectés à
ces dispositifs de connection extérieure doivent être effectivés par un
opérateur formé ou en utilisant des cordons déjà préparés.
Cordon d’alimentation:
Évitez d’endommager le cordon d’alimentation.
L’APPAREIL
Service:
Consultez un technicien qualifié pour l’entretien de votre appareil.
PAR L’UTILISATEUR.
POUR L’ENTRETIENT.
N’UTILISEZ PAS
si le cordon d’alimentation est endommagé.
SAFE_V4.doc Version 4.0 02/11/99 11:54 AM
1
DESIGNED AND MANUFACTURED BY
YORKVILLE SOUND • TORONTO, CANADA
Yorkville
230V
50Hz
1.3A
120V
60Hz
2.5A
LR 21877
CAUTION AVIS
RISK OF ELECTRIC SHOCK
DO NOT OPEN
RISQUE DE CHOC ELECTRIQUE
NE PAS OUVRIR
INTRODUCTION
The PULSE model PS210PX is a compact powered subwoofer with a 300-watt amplifier for the dual 10inch high-performance woofers built-in, plus an additional 300-watt amplifier to power full-range speakers.
Quick and easy setups are facilitated with features such as a LINE/SPEAKER pushbutton which enables you
to drive the PS210PX's inputs with either LINE level signal (i.e. from a mixer's MAIN LINE output), or with
a SPEAKER level output signal, directly from an amplifier or a powered mixer. Also, the inputs are balanced
so that noise cancellation will be optimized when a balanced line-level source is connected; however an
unbalanced line-level source may also be connected, without need for special adjustments or cable
adapters. An internal electronic crossover is also provided along with a 3-position CROSSOVER
FREQUENCY switch as well as LEVEL controls for both the PS210PX and the SATELLITE amplifiers.
FEATURES
1. SATELLITE POWER AMPLIFIER OUTPUTS
These are for powering your full-range enclosures.
The SATELLITE power amplifier (like the
SUBWOOFER's amp) is mono, therefore these are
parallel outputs. The minimum overall load rating
is 4-ohms. So, be sure that you connect no more
than two 8-ohm enclosures or one 4-ohm
enclosure to the PS210PX.
2. POWER SWITCH, FUSE & LED
The POWER switch and FUSE are located on the
left side of the back panel. Always replace the fuse
with the same type (5A slo-blo in North America,
T2, 5A in Europe). The POWER LED is on the
right-side of the back panel, just above the
SWITCHABLE CROSSOVER FREQUENCY selector.
3.SWITCHABLE X-OVER FREQ. SELECTOR
The PS210PX features an electronic crossover with
a switchable High-Pass filter for your full-range
speaker cabinets as well as a Low-Pass filter for the
SUBWOOFER. It also has three selectable crossover
points to choose according to the size and
response of the woofer/s in your full range
enclosures. Set this switch as follows:
TOP POSITION 80Hz
for use with the PULSE P-15, PL315, or other
enclosures with 15" woofers.
MID POSITION 110Hz
for use with the PULSE P-12, PL12, or other
enclosures with 12" woofers.
BOTTOM POSITION 150Hz
for use with the PULSE P-10 , PL10 or other
enclosures with 10" woofers.
Note: The top position will allow the
satellite to produce a full-range response
with only subsonic filtering.
4. SATELLITE AMPLIFIER & POWERED
SUBWOOFER DB LEVEL CONTROLS
The SATELLITE AMPLIFIER dB LEVEL control
regulates the volume of your full-range enclosures
while the SUBWOOFER dB LEVEL control
regulates the PS210PX's volume. Set these controls
for the desired overall volume level. In order to
approximate subwoofer/full-range unity gain, set
both controls at 0dB. At high operating levels, the
subwoofer and satellite power amplifiers will be
regulated by a limiter. As a result you may find
that increasing the SUBWOOFER dB LEVEL
control well above the 0dB setting will have little
effect. This is normal, and simply means that
maximum, undistorted, subwoofer volume has
been achieved.
Note: The PS210PX built-in stand mounting adapter can be used with Yorkville SW-Teletube
accessory to support our E160 cabinets. The support tube can be adusted up to it's full 5'4" extension
safely as long as the PS210PX is not inclined more than 10° (10 degrees).
WARNING: Larger or heavier cabinets should not be used!
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5. GROUND LIFT / GROUND PUSHBUTTON
Whenever mixers, AC-powered signal sources,
and amplifiers are interconnected, there is always
the possibility of a ground-loop being created
because something is not grounded the same as
the rest, or because the other connected units are
all ungrounded. Ground-loops result in a
continuous 60-Hz hum which can be heard
through the speakers. Normally, the PS210PX's
ground reference would be grounded with the
pushbutton in the GND position. If a hum occurs,
try the switch in the GND LIFT position. If this
does not help, restore it to the GND position and
try reversing other grounds - perhaps anything
electrical connected to the mixer. In the GND LIFT
mode, the sleeves of the 1/4" inputs and pin 1 of
the XLR are lifted from ground reference. In the
GND mode, the grounding is done through a 10Ohm protection device which prevents damage in
case of accidental cable miswiring.
Note: When driving the PS210PX from a bridged
source, set the GROUND SWITCH to GND LIFT!
6. LINE/SPEAKER PUSHBUTTON
This feature enables you to drive the PS210PX's
inputs with either line-level or speaker-level
signals. For example, if you have connected a
mixer's MAIN (line-level) output to one of the
PS210PX's inputs, you would push the button up
into the LINE position. If, on the other hand, you
have connected a parallel connection from
another speaker being driven by a mixer/amp or
power amp, into the PS210PX's input, you would
push the button down into the SPEAKER position.
It is important for this to be set correctly as to
ensure proper performance of the product.
7. PARALLEL INPUT CONNECTORS
There are three inputs to the PS210PX power
amplifiers, consisting of two 1/4" jacks and one
3-pin XLR-type connector. The two power
amplifiers share these inputs. In other words, the
signal coming into any one of the connectors goes
to both amplifiers at the same time (i.e. there are
no separate inputs to the amps). All three inputs
are in parallel so that any one of them can be used
to feed signal to another PS210PX or, if speakerlevel signal is driving the inputs, to additional
speaker enclosures. All inputs are balanced when
the pushbutton is in the LINE position.
The 1/4" inputs are TRS (Tip-Ring-Sleeve) wired.
Tip = 0° phase (positive) / Ring = 180° phase
(reverse) / Sleeve = ground.
The XLR wiring is...
Pin 1 = ground.
Pin 2 = 0° phase (positive)
Pin 3 = 180° phase (reverse)
Note: see 5. GROUND LIFT/GROUND
Pushbutton regarding grounding.
Since the input impedance is very high (more than
17k-Ohms) any amplifier driving the PS210PX in
parallel with speakers will not encounter a low
load impedance situation.
8. THE POWER AMPLIFIERS
Both amplifiers are rated at 300 watts into 4ohms and feature comprehensive protection
from both thermal and input overloads.
Additionally, the amplifiers are regulated by fulltime electronic limiting and automatic
equalization (see 9. Internal Subwoofer LIMITER
& Automatic Equalization). The amplifier
heatsink fins on the back panel should be kept
well away from walls or anything which could
restrict air flow around them. If the subwoofer
amplifier overheats, its output power will be
reduced by the limiter to compensate.
9. INTERNAL SUBWOOFER LIMITER &
AUTOMATIC EQUALIZATION
In order to achieve maximum utilization of the
subwoofer amplifier and subwoofers, the amplifier
is regulated by a sonically transparent limiter and
an automatic equalization circuit. Together, they
respond to a variety of potential hazards including
excessive heat, and clipping distortion in the
amplifier; also, excessive speaker cone excursions
or even speaker voicecoil overheating.
Additionally, the EQ ensures extended deep bass
down to 45Hz at low to moderate operating levels
To protect the woofers at higher operating levels,
the EQ's bass pre-emphasis is reduced as the
limiter cuts in. At very high limiting levels, the EQ
will actually cut the response below 60Hz to
ensure that there will be no distortion or
subwoofer cone damage. This still permits
maximum clean sound pressure in the 90Hz range
(for bass drum kicks).
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