Sonance SR 2-125 Manuel utilisateur

Catégorie
Amplificateurs audio
Taper
Manuel utilisateur
SR 2-125
TWO-CHANNEL DSP AMPLIFIER
INSTRUCTION MANUAL
TABLE OF CONTENTS
2 Important Safety Instructions
4 Introduction and Box Contents
5 Product Features
5 Product Preparation
6 Installation
6 Technical Specifications
7 Architectural Specification
7 Technical Assistance and Service
9 Warranty
READ THIS DOCUMENT IN ITS
ENTIRETY BEFORE ATTEMPTING
INSTALLATION.
1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this apparatus near water.
6. Clean only with a dry cloth.
7. Do not block any ventilation openings. Install in
accordance with the manufacturer’s instructions.
8. Do not install near any heat sources such as
radiators, heat registers, stoves, or other apparatus
(including amplifiers) that produce heat.
9. Only use attachments/accessories specified by
Sonance.
10. Refer all servicing to qualified service personnel.
DSP AMPLIFIER
SR 2-125 TWO-CHANNEL AMP
1
DSP AMPLIFIER
SR 2-125 TWO-CHANNEL AMP
IMPORTANT SAFETY INFORMATION
You should always follow these basic safety precautions
when using your SR 2-125 amplifier to reduce the risk of
fire, electric shock, and injury to persons:
1. Read and retain instructions: Read all the safety
and operating instructions before operating the
amplifier, and retain them for future reference.
2. Heed warnings: Adhere to all warnings and
precautions listed on the amplifier and in the
operating instructions.
3. Follow instructions: Follow all operating
instructions.
4. Water: Never use the amplifier next to water.
5. Carts and stands: The amplifier should be used only
with a cart or stand that is recommended by the
manufacturer. An amplifier and cart combination
should be moved with care.
6. CAUTION: TO PREVENT ELECTRIC SHOCK, DO NOT
USE THE POLARIZED PLUG WITH AN EXTENSION
CORD, RECEPTACLE, OR OTHER OUTLETS UNLESS
THE BLADES CAN BE FULLY INSERTED TO
PREVENT BLADE EXPOSURE.
7. Ventilation: Situate the amplifier so that its location
does not interfere with its proper ventilation.
8. Heat: Situate the amplifier away from heat sources
such as radiators, stoves, or other appliances
(including amplifiers) that produce heat.
9. Grounding or polarization: Grounding or
polarization are precautions that should be taken so
that these attributes are not defeated.
10. Power-cord protection: Route power supply cords
so that they will not be walked on or pinched by
items placed on or against them.
11. Cleaning: To clean the amplifier, use “canned air
or wipe the amplifier with a soft cloth. Do not use
solvents as they may damage the amplifier.
12. Non-use periods: Unplug the amplifiers power
cord from the outlet when the amplifier will be left
unused for a long period of time.
13. Object entry: Care should be taken so that objects
do not fall through the opening of the enclosure.
14. Moisture: Do not expose the amplifier to dripping
or splashing. Do not place objects filled with liquids,
such as vases, on the amplifier.
15. Damage requiring service: Have the amplifier
serviced by a qualified service personnel when:
• The power supply cord or the plug has been
damaged.
Objects have fallen, or liquid has been spilled
into the amplifier.
• The amplifier has been exposed to rain.
• The amplifier does not appear to operate normally
or exhibits a marked change in performance.
• The amplifier has been dropped, or the enclosure
damaged.
16. Servicing: The user should not attempt to service
the amplifier beyond that described in the operating
instructions. All other servicing should be referred to
qualified service personnel.
17. Lifting: Improper lifting of the 11 lbs. SR 2-125 amplifier can
cause personal injury.
18. Power requirement: Do not connect the SR 2-125
amplifier to the accessory outlet of any other
component. A minimum 15 amp (20 amp preferred)
grounded wall outlet is required.
WARNING: THE POWER (MAINS) PLUG SERVES AS THE
AMPLIFIER’S DISCONNECT DEVICE. THE DISCONNECT
DEVICE SHALL REMAIN READILY OPERABLE DURING
OPERATION. TO ENSURE THAT THE DISCONNECT
DEVICE (POWER PLUG) IS EASILY ACCESSIBLE,
THE USER SHALL NOT PLACE THE AMPLIFIER IN A
CONFINED AREA DURING OPERATION.
19. Storms: To prevent damage to components, unplug
all electronic equipment during thunderstorms.
2
3
INSTRUCTIONS IMPORTANTES
CONCERNANT LA SÉCURITÉ
1. Lisez soigneusement ces instructions.
2. Conservez-les en lieu sûr pour toute référence future.
3. Respectez scrupuleusement tous les avertissements de
sécurité.
4. Suivez toutes les instructions indiquées.
5. Ne pas utiliser cet appareil près de l’eau.
6. Nettoyez cet appareil uniquement avec un chion sec.
7. Ne jamais obstruer ses ouïes de ventilation. Installez
cet appareil suivant les instructions recommandées par son
fabricant.
8. Ne jamais installer cet appareil près d’une source
dechaleur, comme les radiateurs, bouches de chaleur,
fours ettout autre appareil (y compris les amplificateurs de
puissance) générant de la chaleur.
9. Ne jamais démonter la prise polarisée ou la broche
de mise à la terre de la prise secteur. Une prise polarisée
possède deux lames, l’une étant plus large que l’autre
(standard américain). Une prise avec mise à la terre
possède trois broches, dont une centrale déportée par
rapport aux deux autres. Ces diérents brochages ont
été conçus pour votre sécurité. Si la prise de l’appareil ne
rentre pas dans la prise d’alimentation secteur de votre
installation, veuillez consulter un électricien agréé pour le
remplacement de la prise murale (certainement pas aux
normes actuelles).
10. Protégez le câble d’alimentation secteur de telle
manière qu’il ne puisse pas être écrasé ou pincé,
particulièrement au niveau des prises, du passage dans des
goulettes prévues à cet usage, ou à l’endroit où il sort de
l’appareil.
11. N’utilisez que les systèmes de fixation et accessoires
prévus et conseillés par le fabricant.
12. N’utilisez que des tables, supports, pieds, bras
de fixation prévus ou conseillés par le fabricant, ou vendus
avec l’appareil. Si un support mobile est utilisé, toujours
procéder avec une grand précaution lors du déplacement
dece support afin d’éviter que l’appareil ne tombe et puisse
blesser physiquement une personne.
13. Débranchez complètement l’appareil pendant un orage
ou une longue période de non-utilisation.
14. Pour toute intervention sur l’appareil, adressez-vous
exclusivement à du personnel qualifié et agréé. Une
interventions’ avérera nécessaire si l’appareil a été
endommagé, pour quelque raison que ce soit, et par
exemple si le câble d’alimentation secteur ou sa
prise sont endommagés, si du liquide a pénétré à
l’intérieur de l’appareil, ou un objet y est tombé, ou bien
si l’appareil a été exposé à la pluie ou à l’humidité, ou
bien est tombé, ou encore ne fonctionne pas de manière
normale.
15. Ne jamais exposer cet appareil à des risques de
coulures ou d’éclaboussures de liquides ; ne jamais
poser d’objets remplis de liquide – comme des vases,
sur l’appareil.
Le symbole de l’éclair terminé par une pointe
de flèche, dans un triangle équilatéral, est utilisé
pour indiquer à l’utilisateur la présence d’une
tension électrique potentiellement dangereuse, à
l’intérieur de l’appareil, d’un niveau susamment
élevé pour présenter des risques d’électrisation
aux personnes physiques.
Le symbole du point d’exclamation, dans un triangle
équilatéral, est utilisé pour indiquer à l’utilisateur,
dans les manuels accompagnant l’appareil, la
présence d’un point très important, concernant le
fonctionnement ou la maintenance de l’appareil, à
respecter impérativement.
ATTENTION
RISQUED’ÉLECTRISATION
NEPASOUVRIR
ATTENTION
:
AFINDERÉDUIRELESRISQUESD’ÉLECTRISATION, NE
JAMAISÔTERLECAPOTDEL’APPAREIL.ILN’YAÀL’INTÉRIEUR
AUCUNE PIÈCESUSCEPTIBLED’ÊTREMODIFIÉEPARL’UTILISATEUR.
TOUJOURS FAIREAPPELÀUNTECHNICIENAGRÉÉ.
ATTENTION:POURRÉDUIRETOUTRISQUED’ÉLECTROCUTION,
NEJAMAISEXPOSERCET APPAREILÀLAPLUIEOUL’HUMIDITÉ.
ATTENTION
RISQUED’ÉLECTRISATION
NEPASOUVRIR
ATTENTION
:
AFINDERÉDUIRELESRISQUESD’ÉLECTRISATION, NE
JAMAISÔTERLECAPOTDEL’APPAREIL.ILN’YAÀL’INTÉRIEUR
AUCUNE PIÈCESUSCEPTIBLED’ÊTREMODIFIÉEPARL’UTILISATEUR.
TOUJOURS FAIREAPPELÀUNTECHNICIENAGRÉÉ.
ATTENTION:POURRÉDUIRETOUTRISQUED’ÉLECTROCUTION,
NEJAMAISEXPOSERCET APPAREILÀLAPLUIEOUL’HUMIDITÉ.
ATTENTION
RISQUED’ÉLECTRISATION
NEPASOUVRIR
ATTENTION
:
AFINDERÉDUIRELESRISQUESD’ÉLECTRISATION, NE
JAMAISÔTERLECAPOTDEL’APPAREIL.ILN’YAÀL’INTÉRIEUR
AUCUNE PIÈCESUSCEPTIBLED’ÊTREMODIFIÉEPARL’UTILISATEUR.
TOUJOURS FAIREAPPELÀUNTECHNICIENAGRÉÉ.
ATTENTION:POURRÉDUIRETOUTRISQUED’ÉLECTROCUTION,
NEJAMAISEXPOSERCET APPAREILÀLAPLUIEOUL’HUMIDITÉ.
WARNING: Any changes or modifications to this unit
not expressly approved by the party responsible for
compliance could void the user’s authority to operate
the equipment.
NOTE: This equipment has been tested and found to
comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against
harmful interference in a residential installation. This
equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful
interference to radio communications. However, there
is no guarantee that interference will not occur in a
particular installation. If this equipment does cause
harmful interference to radio or television reception,
which can be determined by turning the equipment
o and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and
receiver.
Connect the equipment into an outlet on a circuit
dierent from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV
technician for help.
4
INTRODUCTION
Thank you for purchasing the SONANCE SR 2-125
amplifier. When properly installed, this amplifier will
give you many years of entertainment pleasure. To get
the most out of your new amplifier please read this
manual thoroughly before you begin installation.
To achieve the best performance SONANCE
recommends that this amplifier be installed by a
SONANCE Authorized Dealer/Installer.
BOX CONTENTS
(1) SR 2-125 Amplifier
(1) Installation Manual
(1) IEC Power Cord
(2) Long Rack Ears
(4) Rubber Feet
(1) DSP Preset Matrix
PLACEMENT
Place the amplifier on a level surface, in an upright
position, out of direct sunlight and away from
windows through which rain may enter.
Situate the amplifier away from heat sources such as
hot air ducts or radiators. Be sure that the amplifier
is adequately ventilated by convection or suitable
cabinet fans.
• Never place any object on or against the amplifier.
• Never operate the amplifier on a carpeted surface as
this will compromise ventilation.
• When the amplifier is installed in any cabinet,
the front or back must be open during operation.
Alternately, install fans in the cabinet to assure
continuous ventilation.
UNPACKING
Save the carton and polystyrene inserts for future safe
transport in case the amplifier is moved or requires
shipping for repair.
Before proceeding with installation locate the serial
number on the rear panel of the unit and note it here for
future reference:
S/N:_____________________________________________
FIGURE 1: SR 2-125 TWO-CHANNEL AMPLIFIER
5
FIGURE 3: SR 2-125 TWO-CHANNEL AMPLIFIER REAR PANEL
FIGURE 2: SR 2-125 TWO-CHANNEL AMPLIFIER FRONT PANEL
SR 2-125 FRONT PANEL
1. Illuminated Power Button
2. Power, Active & Protection Indicator LED
3. Recessed Volume Level Control
SR 2-125 REAR PANEL
4. L/R Line In/Coax/Toslink
5. Speaker Block Connector
6. Audio Auto On/O Switch
7. EQ Preset Bank
8. EQ Preset Selection
9. AC Fuse Holder
10. Power Cord Connection
PRODUCT FEATURES
6
Front Panel
Power Switch
The power switch turns the amplifier on and o.
When the power switch is lit solid white, the amplifier
has power, is turned ON and ready to operate.
When the power switch is slightly dimmed the
amplifier is in standby mode.
When the power switch is blinking white, the amplifier
power supply is in thermal protection. The channel LEDs
will also light red when the power supply is in thermal
protect mode.
NOTE: Upon initial power up there will be an
approximately 9-12 second boot up cycle. This is
normal.
Input/Output Lights
When each channel is active, the LED will light green as
long as a signal is present.
When the LED blinks red, this is an indication that the
channel is being overdriven.
When the LED lights are solid red this is an indication
the amplifier is in protect mode. While in protect mode
the LED lights will periodically light green to retest the
output to determine if the short has been removed.
Protect mode could be caused by a short in the wire,
overheating of the amplifier or possibly an internal
problem with the amplifier.
NOTE: WHEN ANY OF THE LEDS ARE LIT RED TURN
THE AMPLIFIER OFF IMMEDIATELY. DETERMINE THE
CAUSE OF THE PROBLEM BEFORE TURNING THE
AMPLIFIER ON.
Volume Level Control
Each channel on the amplifier has front panel recessed
volume controls that will adjust the output and turn
on volume. The amplifier must be powered on to make
these adjustments.
Rear Panel
Inputs
The SR 2-125 amplifier has analog, coax and toslink LINE
INPUTS
and loop OUTPUTS.
The analog loop outputs are non buered. The
maximum number of amplifiers that can be looped
together will depend on the output capability of your
source component. The digital outputs are buered
and can support multiple amplifiers. Only one output
can be used at a time.
Speaker Connections
The removable block connectors used on the SR 2-125
amplifiers will accept up to 12 gauge wire.
Follow the connection layout on the rear panel of the
amplifier. Make sure no bare wires come in contact with
the amplifier chassis.
AC Fuse Holder
To replace the fuse, unplug the power cord from the
Power Cord Connector and use a screwdriver to remove
the fuse holder.
SR 2-125 - 5 amp AC (T5-AL)
CAUTION: FOR CONTINUED PROTECTION AGAINST
FIRE, REPLACE THE FUSE WITH ONLY THE SAME TYPE
AND RATING.
Power Cord
The SR 2-125 amplifiers feature removable IEC power
connectors. Plug the female end of the power cord into
the Power Cord Connector on the amplifier rear panel
and plug the male end into a grounded wall socket.
DO NOT plug the amplifier’s power cord into a
convenience outlet on any other audio or video
component. If you need to use an extension cord, use
only a heavy duty (14-GAUGE OR LARGER) extension
cord to avoid starving the amplifier of the current
necessary for full operation.
FIGURE 4: SR 2-125 AMPLIFIER FRONT PANEL VIEW FIGURE 5: SR 2-125 AMPLIFIER REAR PANEL VIEW
7
POWERING THE AMPLIFIER
The SR 2-125 features a removable
IEC power connector (Figure 6).
A 14-gauge EIA standard 120-
volt grounded power cable is
included with the amplifier.
Each time the amplifiers power
cord is initially plugged in and the
POWER switch is turned ON, all
channel outputs are disconnected
for approximately 9-12 seconds
and all PROTECTION LEDs will
illuminate briefly while the amp
boots up.
IMPORTANT: DO NOT PLUG THE POWER CORD INTO
THE WALL OUTLET UNTIL ALL SYSTEM CONNECTIONS
HAVE BEEN MADE AND VERIFIED.
Plug the female end of the power cable into the Power
Connector on the amplifier’s rear panel and plug the
male end directly into a grounded 15 amp or 20 amp wall
outlet.
IMPORTANT: DO NOT PLUG THE AMPLIFIER’S POWER
CORD INTO A CONVENIENCE OUTLET ON ANY OTHER
AUDIO OR VIDEO COMPONENT.
If the electrical service is subject to frequent sags, spikes,
or brownouts, a power conditioner designed for use with
high fidelity equipment should be employed to protect
the amplifier.
CAUTION: FOR CONTINUED PROTECTION AGAINST
FIRE, REPLACE THE FUSE WITH ONLY THE SAME TYPE
AND RATING.
Source Connections/Selection SR
2-125
There are two options when connecting audio inputs to the
SR 2-125 amplifier (see Figure 8):
Primary Line Inputs 1-L, 1-R - Use these inputs for analog
audio source.
Primary Line Coax Inputs L&R - Use these inputs for
coax audio source.
Primary Line Toslink Inputs L&R - Use these inputs for
toslink audio source.
Amplifiers Power Requirements: 15 AMP Breaker 20 AMP Breaker
Model Input Voltage Output Power (sinewave) Draw Watts Qty of Amplifiers Qty of Amplifiers
SR 2-125 100-120V AC Full Power All Channels @ 8 ohms 311.5 4 6
Full Power All Channels @ 4 ohms 326 4 5
1/8 Power All Channels @ 8 ohms 61.5 23 31
1/8 Power All Channels @ 4 ohms 63 22 30
@ Idle 26.5
@ Standby 0.3
13 AMP Breaker 20 AMP Breaker
Model Input Voltage Output Power (sinewave) Draw Watts Qty of Amplifiers Qty of Amplifiers
SR 2-125 220-240V AC Full Power All Channels @ 8 ohms 300 4 6
Full Power All Channels @ 4 ohms 314.5 4 6
1/8 Power All Channels @ 8 ohms 58.5 24 32
1/8 Power All Channels @ 4 ohms 60 24 32
@ Idle 24
@ Standby 0.48
FIGURE 8: SR 2-125 LEFT, RIGHT LINE INPUTS
FIGURE 7: SR 2-125 TWO-CHANNEL AMPLIFIER POWER REQUIREMENTS
IN
O
UT
1-L 1-R
LEVEL LEVEL
B
RIDGE
OFF ON
C
AUTION
RISK OF ELECTRIC SHOCK
D
O NOT OPEN
AVIS
RISQUE DE CHOC ELECTRIQUE
NE P
AS OUVRIR
S/N
T5AL / 250VAC
2-100
AC 100-120V ~ 60Hz
CAUTION
R
EPLACE FUSE ONLY WITH
S
AME TYPE AND RATING
ATTENTION
R
EMPLACER UNIQUEMENT AVEC LE
MEME TYP
E ET CALIBRE DU FUSIBLE
VOLTAGE TRIGGER
IN OUT
AUTO ON
OFF
1 - LEFT
1 - R
IGHT
BRIDGE
CLASS 2 WIRING
VOLTAGE
AUDIO
3-30 VOLTS
AC or DC
8 MIN
AC 220-240V ~ 50Hz
52 watts
FIGURE 6: IEC POWER
CORD CONNECTION
Speaker Connections
FIGURE 11: VOLUME
LEVEL CONTROL
FIGURE 9:
SPEAKER CONNECTORS
Volume Level Control
Volume can be controlled from the
individual recessed volume level
control screws, located on the front
panel (see Figure 11). These volume
controls balance the desired sound
levels per channel.
The volume level controls are set to
maximum, fully clockwise, by default.
For the best sound you should
use premium speaker wire
that complies with fire rating
codes. Be sure to check
local codes governing wire
that may be installed within
walls or ceilings. SONANCE
amplifiers are stable with any
reputable brand of speaker
wire or cable. The SR 2-125
amplifiers use speaker
block connectors that can
accommodate up to 12 gauge
wire (see Figure 9).
NOTE: ALWAYS CHECK LOCAL BUILDING CODES BEFORE
INSTALLING WIRE IN WALLS OR CEILINGS.
IMPORTANT: USE CAUTION WHEN SETTING VOLUME
LEVELS EITHER ON THE AMPLIFIER OR AN AUDIO SOURCE
AS NOT TO OVERDRIVE AND POSSIBLY DAMAGE SPEAKERS.
VERIFY ALL SOURCES AS OUTPUT VOLTAGE VARIES FROM
DEVICE TO DEVICE.
Source Connections SR 2-125
On the left side of the rear panel are the audio inputs for
the left and right channels. In addition to the left and right
inputs there are also loop outputs for each channel.
The analog loop outputs are non buered. The maximum
number of amplifiers that can be looped together
will depend on the output capability of your source
component. The digital outputs are buered and can
support multiple amplifiers. The source connected to the
LEFT and RIGHT LINE IN Inputs pass through the
LEFT and RIGHT LINE Outputs (see Figure 10). This also
applies to the Coax and Toslink inputs.
FIGURE 10: SR 2-125 LEFT, RIGHT LINE INPUTS/OUTPUTS
8
Protection Circuitry and LEDs
The SR 2-125 amplifiers have a multi-stage protection
system to prevent damage to your amplifier and speakers.
SR 2-125 Amplifier Channel Protection
If a channel encounters a short-circuit or an extremely low
impedance this will cause the aected channel outputs to
automatically mute. The output of the aected channel
will remain muted until the fault has been corrected. Only
the aected channels output will mute, all other channels
will continue to operate normally.
SR 2-125 Amplifier Channel Protection Indication
On the front panel of the SR 2-125 amplifiers are dual color
LEDs that illuminate to indicate the current operating
status of each amplifier channel.
When the LED blinks red this is an indication that the
channel is being overdriven.
When the LED lights are solid red this is an indication the
amplifier is in protect mode. While in protect mode the
LED lights will periodically light green to retest the output
to determine if the short has been removed. Protect mode
could be caused by a short in the wire, overheating of
the amplifier or possibly an internal problem with the
amplifier.
IMPORTANT: ALLOWING THE AMPLIFIER TO OPERATE
WITH ONE OR MORE CHANNELS IN PROTECT MODE
FOR AN EXTENDED PERIOD OF TIME CAN DAMAGE THE
AMPLIFIER.
SR 2-125 Amplifier Power Supply Protection
The amplifier also has protection for the power supply.
If the power supply heat sink temperature exceeds the
design maximum the protection circuit will activate
disconnecting all channel outputs. This is indicated by a
blinking light on the front panel power switch.
IMPORTANT: ANY TIME THE PROTECTION CIRCUITS ARE
TRIGGERED, UNPLUG THE AMPLIFIER’S POWER CORD
FROM THE WALL OUTLET BEFORE TROUBLESHOOTING.
Rack Ear Installation SR 2-125
The SR 2-125 amplifier ships with two long rack ears for
when the amplifier is to be used alone in a 1U space.
Unscrew the four Phillips head screws (M4 x 0.7 pitch
x 10mm long) found on each side of the left and right
forward section of amplifier. Use these screws to connect
the included rack ears to the amplifier (see Figure 12).
FIGURE 12: RACK EAR INSTALLATION SR 2-125
SIDE VIEW RIGHT
FRONT VIEW
Amplifier Stacking
The SR 2-125 amplifier is capable of being directly
stacked with the feet removed (see Figure 14) for use in
low to moderate output applications. For high-output
applications, it is recommended to leave at least 1U space
between amplifiers for increased ventilation.
It is not recommended to stack more than three amplifiers
high without spacing.
Shelf Mounting
If shelf mounting, attach the four included feet by
screwing them into the threaded openings, no tool is
required.
To place two SR 2-125 amplifiers in a single rack unit order:
Rack Mount Bracket for SR 2-125 SKU# 93098
(see Figure 13).
FIGURE 14: STACKED CONFIGURATION (3) SR 2-125
FIGURE 13: RACK MOUNT BRACKET FOR (2) SR 2-125
FRONT VIEW
FRONT VIEW
9
Audio - Auto On
Select the Audio Auto On mode you would like to use,
either ON or OFF.
Audio Auto On - ON
When the Audio Auto On switch is in the ON position
the amplifier will power o after 15 minutes without
an audio signal present on any of the channels. When
an audio signal is applied the amplifier will take
approximately 9-12 seconds to reproduce audio after
going through its power up sequence.
NOTE: THE AUDIO AUTO ON - ON MODE USES
THE LEAST AMOUNT OF AC POWER WHEN THE
AMPLIFIER IS NOT OPERATING.
Audio Auto On - OFF
When the Audio Auto On switch is in the OFF position
the amplifier will enter Sleep Mode after 15 minutes
without an audio signal present on any of the channels.
When an audio signal is applied the amplifier will take
approximately 2-3 seconds to reproduce audio.
Apply DSP Preset
The SR 2-125 amplifier includes pre-programmed
DSP presets. These presets are selected utilizing first
the EQ Preset Bank dial, followed by the EQ Preset
Selection dial (see included DSP Preset Matrix).
The first EQ in any bank will be Flat. To select the
appropriate preset for your environment please see
the included DSP preset Selection Matrix.
QUICK SETUP PAGE
FIGURE 17: SR 2-125 EQ PRESET BANK & EQ PRESET SELECTION
FIGURE 16: SR 2-125
AUDIO AUTO ON - OFF
FIGURE 15: SR 2-125
AUDIO AUTO ON - ON
TECHNICAL ASSISTANCE
AND SERVICE
The Technical Assistance Department at Sonance is
available at (949) 492-7777 to answer any questions
concerning the operation and installation of your
speakers between the hours of 7:00 AM and 5:00 PM
Pacific time, Monday through Friday, except holidays.
In the event your unit should need repair or service, you
may return the unit to your authorized dealer or use the
following guidelines:
PLEASE KEEP ORIGINAL PACKAGING WHEN POSSIBLE.
1. Be prepared to state the model number and / or
serial number, date of purchase, and dealer’s name
and address when calling.
2. Contact Sonance directly at (949) 492-7777
or at www.sonance.com. YOU MUST HAVE PRIOR
AUTHORIZATION TO RETURN YOUR UNIT.
3. If you are returning the product directly to Sonance,
call us to obtain a return authorization number
before shipping.
4. Ship the product via United Parcel Service, Federal
Express, or other package delivery service. Please do
not use the U.S. Postal Service.
5. Include the return authorization number on the
shipping label.
6. Ship to:
Attn: Quality Assurance Department,
RMA#(include RMA number here)
Sonance
11016 Mulberry Ave.
Suite B
Fontana, CA 92337
10
TECHNICAL SPECIFICATIONS
SR 2-125 Amplifier
Number of Channels 2 (1 stereo pair)
Power Output - 8 ohms 125 Watts RMS per channel (both channels driven)
Power Output - 4 ohms 200 Watts RMS per channel (both channels driven)
Frequency Response 5Hz - 50kHz, bandwidth limited
Total Harmonic Distortion 0.07% (1kHz, 8 ohms) 0.06% (1kHz, 4 ohms)
Signal to Noise Ratio -100dB (20Hz-20kHz)
Input Gain 29dB
Input Sensitivity 100mV for 1 Watt Output @ 8 ohms
1110mV for 125 Watts Output @ 8 ohms
Input Impedance 20k ohms
Loop Output Impedance 600 ohms
Maximum Analog Input Voltage 2.9V VAC RMS
Power Consumption 120V AC
@8 ohms (sinewave, full power) 311.5 Watts (all channels driven)
@4 ohms (sinewave, full power) 326 Watts (all channels driven)
@8 ohms (sinewave, 1/8 power) 61.5 Watts (all channels driven)
@4 ohms (sinewave, 1/8 power) 63 Watts (all channels driven)
@idle 26.5 Watts
@standby 0.3 Watts
Power Consumption 220V AC
@8 ohms (sinewave, full power) 300 Watts (all channels driven)
@4 ohms (sinewave, full power) 314.5 Watts (all channels driven)
@8 ohms (sinewave, 1/8 power) 58.5 Watts (all channels driven)
@4 ohms (sinewave, 1/8 power) 60 Watts (all channels driven)
@idle 24 Watts
@standby 0.48 Watts
Heat Output
@8 ohms (sinewave, full power) 242 BTU (all channels driven)
@4 ohms (sinewave, full power) 314 BTU (all channels driven)
@8 ohms (sinewave, 1/8 power) 118 BTU (all channels driven)
@4 ohms (sinewave, 1/8 power) 124 BTU (all channels driven)
Operating Voltage 100-120V@60Hz, 220-240V@50Hz
AC Fuse 5A (T5AL ~ 250V)
Rack Space Requirement 1U – 1/2 Rack Width
Dimensions w/ Feet (W x H x D) 8 5/8” x 2 1/8” x 16 13/16” (219mm x 54mm x 427mm)
Dimensions w/ Rack Ears w/o Feet (W x H x D) 19” x 1 3/4” x 16 13/16” (482mm x 44mm x 427mm)
Shipping Weight 11 lbs (5.0kg)
CAD Files available for download at www.sonance.com
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LIMITED TWO (2) YEAR WARRANTY
Sonance warrants to the first end-user purchaser that this Sonance-brand product (“Product”), when purchased from
an authorized Sonance Dealer/Distributor, will be free from defective workmanship and materials for the period stated
above. Sonance will at its option and expense during the warranty period, either repair the defect or replace the Product
with a new or remanufactured Product or a reasonable equivalent.
EXCLUSIONS
TO THE EXTENT PERMITTED BY LAW, THE WARRANTY SET FORTH ABOVE IS IN LIEU OF, AND EXCLUSIVE OF,
ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, AND IS THE SOLE AND EXCLUSIVE WARRANTY PROVIDED
BY SONANCE. ALL OTHER EXPRESS AND IMPLIED WARRANTIES, INCLUDING THE IMPLIED WARRANTIES OF
MERCHANTABILITY, IMPLIED WARRANTY OF FITNESS FOR USE, AND IMPLIED WARRANTY OF FITNESS FOR A
PARTICULAR PURPOSE ARE SPECIFICALLY EXCLUDED.
No one is authorized to make or modify any warranties on behalf of Sonance. The warranty stated above is the sole and
exclusive remedy and Sonance’s performance shall constitute full and final satisfaction of all obligations, liabilities and
claims with respect to the Product.
IN ANY EVENT, SONANCE SHALL NOT BE LIABLE FOR CONSEQUENTIAL, INCIDENTAL, ECONOMIC, PROPERTY,
BODILY INJURY, OR PERSONAL INJURY DAMAGES ARISING FROM THE PRODUCT, ANY BREACH OF THIS WARRANTY
OR OTHERWISE.
This warranty statement gives you specific legal rights, and you may have other rights which vary from state to state.
Some states do not allow the exclusion of implied warranties or limitations of remedies, so the above exclusions and
limitations may not apply. If your state does not allow disclaimer of implied warranties, the duration of such implied
warranties is limited to period of Sonance’s express warranty. Your Product Model and Description: DSP 2-125 Amplifier.
Warranty Period for this Product: Two (2) years from the date on the original sales receipt or invoice or other satisfactory
proof of purchase. Additional Limitations and Exclusions from Warranty Coverage: The warranty described above is non-
transferable, applies only to the initial installation of the Product, does not include installation of any repaired or replaced
Product, does not include damage to allied or associated equipment which may result for any reason from use with
this Product, and does not include labor or parts caused by accident, disaster, negligence, improper installation, misuse
(e.g. overdriving the amplifier or speaker, excessive heat, cold or humidity), or from service or repair which has not been
authorized by Sonance. Obtaining Authorized Service: To qualify for the warranty, you must contact your authorized
Sonance Dealer/Installer or call Sonance Customer Service at (949) 492-7777 within the warranty period, must obtain
a return merchandise number (RMA), and must deliver the Product to Sonance shipping prepaid during the warranty
period, together with the original sales receipt, or invoice or other satisfactory proof of purchase.
©2019 Sonance. All rights reserved. Sonance is a registered trademarks of Dana Innovations. Due to continuous product improvement,
all features and specifications are subject to change without notice. For the latest Sonance product specification information visit our
website: www.sonance.com
SONANCE • 991 Calle Amanecer • San Clemente, CA 92673 USA
PHONE: (949) 492-7777 • FAX: (949) 361-5151 • Technical Support: (949) 492-7777 • www.sonance.com
10.24.2019
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Sonance SR 2-125 Manuel utilisateur

Catégorie
Amplificateurs audio
Taper
Manuel utilisateur

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