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L-2400
User Manual [fr]
16 pgs2.64 Mb0

Inter-M L-2400 User Manual [en, de, es, fr]

Operation Manual
Professional Power Amplifier
L800/1400/1800/2400/3000
PROFESSIONAL POWER AMPLIFIER
English
Contents
Contents
Welcome
Unpacking......................................................................................................................................2
Short Form Instructions.....................................................................................................................2
Installation
Environment....................................................................................................................................3
Important Safety Instructions.............................................................................................................3
Description.......................................................................................................................................4
Features............................................................................................................................................4
Front Panel ......................................................................................................................................5
Rear Panel .......................................................................................................................................6
Applications
Stereo Installation ...........................................................................................................................8
Parallel Installation ..........................................................................................................................8
Bridge Mono Installation ..................................................................................................................9
Linked Installation............................................................................................................................9
Connections..................................................................................................................................10
Block Diagrams.............................................................................................................................11
Specifications ................................................................................................................................13
Service
Parts List .......................................................................................................................................14
Variations and Options...............................................................................................................14
Warranty .......................................................................................................................................14
PROFESSIONAL POWER AMPLIFIER
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L800/1400/1800/2400/3000
English
Welcome
Welcome
A personal welcome to you from the management and employees of Inter-M
All of the co-workers here at Inter-M are dedicated to providing excellent products with inherently good value, and we are delighted you have purchased one of our products.
We sincerely trust this product will provide years of satisfactory service, but if anything is not to your complete satisfaction, we will endeavor to make things right.
Welcome to Inter-M, and thank you for becoming part of our worldwide extended family!
* It can be heated up if you use this product in closed box or ill-ventilated place.
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION
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.
WARNING
To prevent fire or shock hazard, do not expose the unit to rain or moisture.
*Do not install this equipment in a confined space such as a book case or similar unit. *The apparatus shall not be exposed to dripping or splashing and no objects filled with liquids, such vases, shall be placed on the apparatus. *Worded: “WARNING FOR YOUR PROTECTION PLEASE READ THE FOLLOWING-WATER AND MOISTURE: Unit should not be used near
water(e.g. near a bathtub, washbowl, kitchen sink, laundry tub, in a wet basement, or near a swimming pool, etc). Care should be taken so than objects do not fall and liquids are not spilled into the enclosure through openings.”
Service Instructions
*Worded: "Caution: These servicing instructions are for use by qualified service personnel only. To reduce the risk of electric shock, do not
perform any servicing other than that contained in the operating instructions unless you are qualified to do so."
*Location: Instruction Manual.
NOTE : This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.
This symbol is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.
This symbol is intended to alert the user to the presence of important operation and maintenance (servicing) instructions in the literature accompanying the appliance.
Caution: To prevent electric shock do not use this (polarized) plug with
an extension cord, receptacle or other outlet unless the blades can be fully inserted to prevent blade exposure.
Attentions: Pour prévenir les chocs électriques ne pas utiliser cette
fiche polarisée avec un prolongateur, une prise de courant on une autre sortie de courant, sauf si les lames peuvent étre insérées à fond sans en laisser aucune partie à découvert.
PROFESSIONAL POWER AMPLIFIER
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English
Unpacking
Please take a few minutes to read this manual to familiarize yourself with important information regarding installation, product features, and operation.
As with most electronic devices, ORIGINAL PACKAGING (OR EQUAL) IS REQUIRED in the unlikely event that the product needs to be returned for servicing.
Short Form Instructions
1. Do not connect the AC power until step 6. The ac mains POWER switch should be in the OFF position.
2. Adjust both of the LEVEL controls to the fully attenuated position (turn fully counter-clockwise).
3. Connect an appropriate line level input signal to either the balanced XLR or the balanced 1/4” TRS (Tip­Ring-Sleeve) connector marked INPUTS.
4. Move the MODE selector to the desired position. The Stereo position is the most common.
5. Connect the OUTPUTS to the speaker load according to the mode of operation determined in the previous step.
6. With the ac mains POWER switch in the OFF position, plug in the supplied Universal AC power cord to the product and connect to an appropriate AC source.
7. Depress the ac mains POWER switch to the ON position. The indicator within the power switch will illuminate.
8. The product is ready for operation. Slowly increase the LEVEL control to the desired operating level. Avoid illuminating the PEAK indicator and do not apply too much power to the speakers.
9. Operate the product and the system in a manner which DOES NOT illuminate the PEAK warning indicator.
PROFESSIONAL POWER AMPLIFIER
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Installation
Installation
Environment
Never place this product in an environment which could alter its performance or reduce its service life. Such environments usually include high levels of heat, dust, moisture, and vibration.
Important Safety Instructions
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 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. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.
10. Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.
11. Only use attachments/accessories specified by the manufacturer.
12. Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over.
13. Unplug this apparatus during lightning storms or when unused for long periods of time.
14. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.
S3125A
S3125A
PROFESSIONAL POWER AMPLIFIER
4
L800/1400/1800/2400/3000
English
Description
- L800
A 2U rack space, 2 channel amplifier capable of 800W into 4Ω load (bridged mono).
- L1400
A 2U rack space, 2 channel amplifier capable of 1400W into 4Ω load (bridged mono).
- L1800
A 2U rack space, 2 channel amplifier capable of 1800W into 4Ω load (bridged mono).
- L2400
A 2U rack space, 2 channel amplifier capable of 2400W into 4Ω load (bridged mono).
- L3000
A 2U rack space, 2 channel amplifier capable of 3000W into 4Ω load (bridged mono).
Features
- 2Ω-load stable per channel, 4Ω-load stable in bridge mono
- 2U rack space
- Selectable High Pass Filter on each channel
- Clip limiter circuitry
- Forced air cooled (front panel intake, rear panel exhaust)
- Front panel indicators for different operating modes
- Front panel indicators for output signal level, clip, protect, and power
- Rack Ears for permanent installation in a standard 19” (rack mount width) enclosure.
- Detachable AC power cord
Accessories
One detachable universal AC mains power cord is provided for use with this product.
Description
- L800
A 2U rack space, 2 channel amplifier capable of 800W into 4Ω load (bridged mono).
- L1400
A 2U rack space, 2 channel amplifier capable of 1400W into 4Ω load (bridged mono).
- L1800
A 2U rack space, 2 channel amplifier capable of 1800W into 4Ω load (bridged mono).
- L2400
A 2U rack space, 2 channel amplifier capable of 2400W into 4Ω load (bridged mono).
- L3000
A 2U rack space, 2 channel amplifier capable of 3000W into 4Ω load (bridged mono).
Features
- 2Ω - load stable per channel, 4Ω - load stable in bridge mono
- 2U rack space
- Selectable High Pass Filter on each channel
- Clip limiter circuitry
- Forced air cooled (front panel intake, rear panel exhaust)
- Front panel indicators for different operating modes
- Front panel indicators for output signal level, clip, protect, and power
- Rack Ears for permanent installation in a standard 19” (rack mount width) enclosure.
- Detachable AC power cord
Accessories
One detachable universal AC mains power cord is provided for use with this product.
PROFESSIONAL POWER AMPLIFIER
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Front Panel
Front Panel
1. HANDLES
These are provided for easy transporting and installing into equipment enclosures or racks.
2. LEVEL CONTROL
This control adjusts the level (amplitude) of the input signal for each channel. In stereo or parallel mode the knobs will determine the signal level independently for each channel. In the bridge mono mode channel 1 will be turned fully to the right and channel 2 will be turned right only as needed to achieve the desired signal level.
3. LEVEL INDICATOR
These indicators should illuminate during normal operation when there is an output signal.
4. CLIP LIMITER INDICATOR
This warns of a problem when illuminated. Reduce the LEVEL of the device which supplies signal to the amplifier or reduce the LEVEL control(s) on the amplifier. This should not be continuously illuminated during normal operation, but may flash occasionally.
5. PROTECTION INDICATOR
This warns of a problem in the system when illuminated. Reduce the volume and look for problems. It is possible that the amplifier is too hot or the speaker impedance is too low. This should not be illuminated during normal operation.
6. MODE INDICATOR
This indicates the operating mode based on the position of the MODE selector switch located on the rear panel.
7. POWER INDICATOR
This confirms the amplifier is switched ON and receiving AC mains POWER when illuminated.
8. POWER SWITCH
The position of this switch determines whether the AC mains power is ON or OFF. The power-on status is confirmed by the illuminated power indicator. Amplifiers are always the last item in a system to be turned on. It is generally a good idea to reduce the level controls before applying AC mains power.
1234567 8
PROFESSIONAL POWER AMPLIFIER
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Rear Panel
Rear Panel
1. AC INPUT
Connect this product to an appropriate AC mains power source using the supplied Universal AC Power Cord.
2. CIRCUIT BREAKER
This protects the amplifier by shutting down the power when the amplifier operates abnormally due to overload or malfunction. Push to reset.
3. OUTPUT CONNECTORS
Binding Posts and Speakon-type connectors are provided. Bridged Mono operation requires a different method of connecting the speaker cables than Stereo operation. Be sure than the amplifier is in the correct mode before connecting the speaker load.
INPUT 1
INPUT 2
PUSH
PUSH
23
14
567
PUSH TO RESET
15A / 250V
TO REDUCE THE RISK
OF ELECTRIC SHOCK, DO NOT REMOVE COVER. NO USER SERVICEABLE
PARTS INSIDE.REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL.
CAUTION
RISQUE DE CHOC ELEC-
TRIQUE NE PAS OUVRIR.
AVIS
CLASS 2 WIRING
www.inter-m.com
MODEL NO. L3000
PROFESSIONAL POWERAMPLIFIER
RATED OUTPUT 1000W/CH @4
Ω STEREO, PARALLEL
RATED OUTPUT 2000W/CH @8
Ω BRIDGED MONO
STEREO
BRIDGED
PARALLEL
AMP MODE
BRIDGED MONOCHANNEL 2 CHANNEL 1
SPEAKER OUTPUTS
~AC INPUT
230V 50Hz, 5A
30Hz
OFF 50Hz
HPF
OFF ON
LIM
30Hz
OFF 50Hz
HPF
OFF ON
LIM
MADE IN KOREA
S
N
- L800/1400/1800/2400
- L3000
23
PUSH TO RESET
11A / 250V
~AC INPUT
230V 50Hz, 4.5A
MODEL NO. L2400
PROFESSIONAL POWER AMPLIFIER
RATED OUTPUT 750W/CH @4
S
N
MADE IN KOREA
CLASS 2 WIRING
14
567
ON
OFF
PUSH
LIM
30Hz
50Hz
OFF
HPF
INPUT 1
PUSH
LIM
ON
OFF
HPF
INPUT 2
30Hz
50Hz
OFF
PROFESSIONAL POWER AMPLIFIER
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4. MODE SELECTOR SWITCH
Move this switch to select the STEREO, PARALLEL or BRIDGED MONO position as needed for the application. The Stereo mode is most common. Channel 1 input provides signal through the amplifier to the channel 1 output. The channel 2 input provides signal through the amplifier the channel 2 output. The Parallel mode uses the channel 1 input provides signal through the amplifier to both the channel 1 and channel 2 outputs. No input will be supplied to channel 2 in the Parallel mode. The Bridge Mono mode combines both channels to create one larger mono channel. Input signal applied to channel 1 will provide signal through the amplifier to the positive terminals of Channel 1 and channel 2. Do not connect any signal to the channel 2 input or any loads to the negative outputs.
5. BALANCED INPUT CONNECTORS
Each input channel is equipped with a special connector that will accept either a 1/4” TRS or an XLR connector. Even though the connector is of a special design, the standard rules for wiring the input connectors apply.
6. CLIP LIMITER SWITCH
The CLIP LIMITER reduces the internal operating level of the amplifier as necessary to insure that signal peaks do not overdrive the amplifier, causing distortion or damage to the amplifier or loudspeakers. It is recommended to leave this switched to the “ON” position to reduce distortion and help provide protection to the loudspeakers.
7. HIGH PASS FILTER SWITCH
Select the switch position that is best suited for your application. The OFF position allows full frequency range signals to reach the loudspeakers. The 30Hz position reduces the signal amplitude below 30 Hz to conserve power and help protect the loudspeakers. The 50Hz position reduces the signal amplitude below 50 Hz to conserve power and help protect the loudspeakers.
PROFESSIONAL POWER AMPLIFIER
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Applications
Applications
Stereo Installation
Parallel Installation
PROFESSIONAL POWER AMPLIFIER
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Applications
Applications
Bridged Mono Installation
Linked Installation
Linking is possible when in Stereo/Parallel or Bridged Mono operation
PROFESSIONAL POWER AMPLIFIER
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Connections
Inter-M products are wired according to professionally accepted wiring practices used throughout the world.
Balanced XLR connectors are wired as described: Pin #1 shield Pin #2 Positive Pin #3 Common
Balanced 1/4” TRS connectors are wire as described: Tip is Positive Ring is Common Sleeve is Shield
The combination connector is designed to accept either the XLR or the 1/4” TRS Phone Jack
Stereo operation uses the + (positive) and the – (negative) terminal from each set of channel output binding posts. (CH1 : 1+, 1- /CH2 : 2+, 2-) Bridged Mono uses the + (positive) terminal of both channels only. The – (negative) terminals have no connection. Bridged Mono operation has a minimum load impedance of 4Ω.
- XLR MALE
- COMBINATION
- SPEAKON CONNECTOR
Pin set #1 Wiring Diagram
- PHONE JACK
- STEREO/PARALLEL CONNECTION - BRIDGED MONO CONNECTION
12
3
GROUND HOT
COLD
PUSH
12
3
GROUNDHOT
COLD
1- 1+
2+ 2-
GROUND HOT
COLD
POSITIVE
NEGATIVE
CH2
CH1
POSITIVE
NEGATIVE
CH2 CH1
NEGATIVE
POSITIVE
PROFESSIONAL POWER AMPLIFIER
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Block Diagrams
Block Diagrams
- L800/1400/1800/2400
PROFESSIONAL POWER AMPLIFIER
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- L3000
English
PROFESSIONAL POWER AMPLIFIER
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Specifications
Specifications
0dB=0.775Vrms, Half Power=1/2 Power Output Level (Rated Power)
* Specifications and design subject to change without notice.
L800 L1400 L1800 L2400 L3000
Power Output Level
STEREO 1kHz both channels driven
R
L
=8Ω @ 0.1% THD 200W 280W 360W 500W 650W
R
L
=4Ω @ 0.1% THD 300W 450W 600W 750W 1000W
R
L
=2Ω @ 0.5% THD 430W 700W 900W 1200W 1500W
BRIDGED R
L
=8Ω 1kHz @ 0.1% THD 600W 900W 1200W 1500W 2000W
R
L
=4Ω 1kHz @ 0.5% THD 800W 1400W 1800W 2400W 3000W
Frequency Response R
L
=8Ω, P=1W 20Hz~20kHz: ±0/1dB, 5Hz~70kHz: -3dB
Total Harmonic Distortion f=20Hz~20kHz, Half Power(L800/1400) 1/10Power(L1800/2400/3000) STEREO R
L
=8Ω & 4Ω≤0.03%
BRIDGED R
L
=8Ω≤0.03%
Channel Separation Half Power R
L
=8Ω,
f=1kHz, ATT. max. Input 600Ω Shunt
≥80dB
Residual Noise(DIN Audio Filter) ≤-85dB: ATT min. Signal-to-Noise Ratio DIN Audio,
Input 600Ω Shunt ≥100dB Input Sensitivity (Rated Power into 4Ω 1kHz) 2.7dBu 2.7dBu 3.5dBu 3.5dBu 3.5dBu Damping Factor R
L
=8Ω, f=1kHz ≥400
Voltage Gain (ATT max.) 4Ω at 1kHz 30dB 32dB 33dB 34dB 38.5dB Output Circuitry AB Class AB Class H Class H Class H Class Input Impedance (ATT max.) ≥20kΩ (Balance/Unbalance)
Indicators Power (Blue)
Clip/Limiter (Red)
Signal (Green)
Protection (Red)
Mode Selector (Yellow)
Protection Power SW ON/OFF muting, Full Short circuit,
Thermal protection, RF protection Fan Circuit Low-Speed - Variable - Hi-Speed Operating Temperature -10°C ~ +40°C Power Source 100-120VAC or 220-240VAC; 50/60Hz
(Supplied AC mains transformer depends on country requirements)
Power Consumption(1/8 POWER)
100V-120VAC Both Channel Driven R
L
=4Ω 6A 7A 8A 9A 11A
230V-240VAC Both Channel Driven R
L
=4Ω 3A 3.5A 4A 4.5A 5A
Weight
14kg/30.8lb 14.4kg/31.7lb 15kg/33lb 15.6kg/34.6lb 19.5kg/39.5lb Dimensions 482(W) x 88(H) x 369(D)mm / 19(W) x 3.5(H) x 14.5(D)in Connector Inputs: balanced combination connector(XLR type+1/4
TRS)
Outputs: 5-Way binding posts x 2, Speakon Terminal x 2
PROFESSIONAL POWER AMPLIFIER
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Service
Service
Procedures
Ensure the problem is not related to operator error, or external system devices, Once it is certain that the problem is related to the product contact your warranty provider as described in the warranty section of this manual.
Schematic
A Schematic is available by contacting your warranty provider.
Parts List
A Parts List is available by contacting your warranty provider.
Variations and Options
Variations and Options
Variations
Variations of this product exist to reflect the variations in AC power requirements throughout the world. Product supplied through local sources are compatible with local AC power requirements.
Options
No optional items are available for this product.
Warranty
Warranty
Warranty terms and conditions vary by country and may not be the same for all products. Terms and conditions of warranty for a given product may be determined first by locating the appropriate country which the product was purchased in, then by locating the product type.
To obtain specific warranty information and available service locations contact Inter-M directly or the authorized Inter-M Distributor for your specific country or region.
Manual d'Utilisation
Amplificateur Professionnel
L800/1400/1800/2400/3000
French
AMPLIFICATEUR PROFESSIONNEL
French
Sommaire
Sommaire
Felicitations
Les Premières Instructions ...............................................................................................................18
Installation
Description.....................................................................................................................................20
Caractéristiques............................................................................................................................20
Face Avant.....................................................................................................................................21
Face Arriere...................................................................................................................................22
Applications
Configuration Mode Stéréo ...........................................................................................................24
Configuration Mode Parallèle.........................................................................................................24
Configuration Mode Mono/Bridge .................................................................................................25
Configuration Mode «chaînage» ....................................................................................................25
Synoptique ....................................................................................................................................27
Specifications Techniques............................................................................................................29
Maintenance
Liste des composants......................................................................................................................30
Compatibilites & Options............................................................................................................30
Garantie.........................................................................................................................................30
AMPLIFICATEUR PROFESSIONNEL
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French
Felicitations
Felicitations
Un remerciement personnel et des félicitations particulières de la part de la société INTER-M.
Toute l’équipe d’INTER-M se consacre à développer et fabriquer des produits professionnels d’un excellent rapport qualité/prix et est fière de vous compter parmi ses utilisateurs. Nous sommes sincèrement persuadés que ce produit vous apportera entière satisfaction car il est le résultat d’années d’expérience et de savoir-faire au service du domaine de l’Audio professionnel.
Alors, bienvenue dans le monde d’INTER-M et encore tous nos remerciements pour votre contribution à élargir à travers le monde, la grande famille d’INTER-M.
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 PAR L’UTILISATEUR.
CONSULTEZ UN TECHNICIEN QUALIFIE POUR L’ENTRETIENT.
RISK OF ELECTRIC SHOCK
DO NOT OPEN.
RISQUE DE CHOC ELECTRIQUE
NE PAS OUVRIR.
CAUTION AVIS
PRÉCAUTIONS
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.
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.
Risque:
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’appareil 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. N’UTILISEZ PAS L’APPAREIL si le cordon d’alimentation est endommagé.
Service:
Consultez un technicien qualifié pour l’entretien de votre appareil.
AMPLIFICATEUR PROFESSIONNEL
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French
Emballage
Nous vous conseillons de prendre un peu de votre temps pour étudier ce manuel afin que vous puissiez vous familiariser avec l’ensemble des données techniques au sujet de son installation, de ses caractéristiques et de son mode d’utilisation.
Veillez à le déballer avec précaution pour ne pas l’endommager. Conservez précautionneusement les composants de l’emballage qui devront-être réutilisés pour un transport ultérieur (notamment si une ré-expédition chez l’importateur officiel doit s’opérer pour une maintenance ou un SAV).
Les premières instructions
1. Ne pas mettre sous tension votre amplificateur avant l’étape 6. Le commutateur devra être sur la position OFF.
2. Mettre les curseurs rotatifs de volume en face avant à 0, (tournez dans le sens inverse des aiguilles d’une montre jusqu’à la butée).
3. Câblez une source dotée d’un signal d’entrée approprié soit aux connecteurs XLR symétriques soit aux connecteurs Jacks 6,35mm symétriques (anneau/masse/pointe) repérés INPUTS.
4. Adaptez le mode désiré à l’aide du sélecteur en face arrière. Le mode stéréo étant le mode le plus utilisé.
5. Câblez les sorties HP (OUTPUTS) vers vos enceintes en prêtant attention au mode (STEREO ou BRIDGE) choisi, voir ci-dessus, par rapport à l’impédance de vos enceintes.
6. Le commutateur de mise sous tension étant toujours sur OFF, branchez et le reliez le câble secteur à la prise de courant en vérifiant la conformité électrique.
7. Allumez alors votre amplificateur (commutateur sur la position ON). La LED (témoin lumineux) s’allumera alors.
8. Votre amplificateur est alors prêt à fonctionner. Augmentez doucement le bouton de volume pour arriver au niveau sonore souhaité. ATTENTION : Evitez que la LED «PEAK» s’illumine et n’augmentez pas de façon trop importante le contrôle de volume afin d’éviter d’endommager vos enceintes.
9. D’une façon générale, réglez votre niveau de sorte que la LED «PEAK» ne soit jamais allumée.
AMPLIFICATEUR PROFESSIONNEL
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French
Installation
Installation
Mise en place
Ne jamais placer votre amplificateur dans un endroit qui pourrait altérer son bon fonctionnement et ses performances comme : des lieux où la chaleur est excessive (chaleur d’un radiateur, exposition directe au soleil), humides, poussiéreux, ou encore subissant des vibrations importantes.
Sécurité
1. Lisez attentivement ces instructions.
2. Gardez en lieu sûr ce manuel d’emploi.
3. Prêtez attention aux mises en garde.
4. Suivez rigoureusement toutes les instructions.
5. N’employez pas cet appareil près de l'eau.
6. Nettoyez uniquement votre appareil avec un chiffon sec.
7. Ne bloquez aucune ouverture de ventilation. Installez votre appareil suivant les instructions constructeur.
8. N’installez pas votre appareil à côté d’un radiateur, four, …, exposition directe au soleil, proche de toute source qui pourrait produire de la chaleur.
9. Ne démontez pas la fiche secteur du câble, ne la remplacez pas, n’inversez pas sa polarité. Ce connecteur est pourvu de 2 lames dont l’une est plus grosse que l’autre. Une prise secteur est composée de ces deux lames et d’un troisième concernant la masse. Cette dernière représente la mise à la terre donc concerne directement votre sécurité. Si cette fiche ne paraît pas compatible avec votre installation électrique, consultez un électricien pour remplacer éventuellement votre prise secteur (prise murale).
10. Protégez votre câble secteur en évitant de marcher dessus, de le coincer ou de l’écraser. Veillez toujours à le brancher ou à le débrancher par sa fiche et non par le câble en le tirant.
11. Veillez à toujours respecter les consignes constructeur (accessoires/montage).
12. Veillez à toujours respecter l’utilisation des équipements complémentaires recommandés par le constructeur ou le revendeur. Lorsque vous utiliser un chariot de transport ou fly-case à roulettes, respectez le sens afin d’éviter de transporter votre amplificateur à l’envers.
13. Débranchez votre appareil lors d’orages ou lors d’une non-utilisation trop importante.
14. Adressez-vous pour toute intervention à un service après-vente qualifié (pannes liées à l’alimentation secteur, liquide introduit ou objet tombé dans l’appareil qui empêcherait une utilisation normale).
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