* Alimentation lectrique par impulsions Cet appareil est quip dun rgulateur de puissance intgr qui convertit la puissance fournie par une batterie de voiture de 12 V CC en impulsions ultra-rapides au moyen dun commutateur semi-conducteur. Ces impulsions sont amplifies par le transformateur dimpulsions intgr et spares en alimentation positive et ngative avant dtre reconverties en courant continu. Ce systme dalimentation de faible poids assure une alimentation lectrique trs efficace pour une sortie dimpdance faible.
(stereo), (when used as a bridging amplifier).
Do not connect any active speakers (with built-in amplifiers) to the speaker terminals of the unit. Doing so may damage the amplifier and active speakers. Avoid installing the unit in areas subject to: high temperatures such as from direct sunlight or hot air from the heater rain or moisture dust or dirt If your car is parked in direct sunlight and there is a considerable rise in temperature inside the car, allow the unit to cool down before use. When installing the unit horizontally, be sure not to cover the fins with the floor carpet etc. If this unit is placed too close to the car audio unit or aerial, interference may occur. In this case, relocate the amplifier away from the car audio unit or aerial. If no power is being supplied to the car audio unit, check the connections. This power amplifier employs a protection circuit* to protect the transistors and speakers if the amplifier malfunctions. Do not attempt to test the protection circuits by covering the heat sink or connecting improper loads. Do not use the unit on a weak battery as its optimum performance depends on a good power supply. For safety reasons, keep your car audio volume moderate so that you can still hear sounds outside your car. By default, the FILTER selector switch is in LPF position. When connecting the full range speaker, set to the OFF position.

Warning

When replacing the fuse, be sure to use one matching the amperage stated above the fuse holder. Never use a fuse with an amperage rating exceeding the one supplied with the unit as this could damage the unit.

Avertissement

Lors du remplacement du fusible, veillez respecter lamprage indiqu au-dessus du logement du fusible. Nutilisez jamais un fusible damprage suprieur celui fourni avec lappareil, car cela pourrait endommager lappareil.

The PROTECTOR indicator lights up in Turn off the power switch. The speaker outputs are short-circuited. red. t Rectify the cause of the short circuit. Turn off the power switch. Make sure the speaker cord and ground wire are securely connected. The unit becomes abnormally hot. The unit heats up abnormally. Use speakers with suitable impedance. t (stereo) , (when used as a bridging amplifier). Make sure to place the unit in a well ventilated location. The thermal protector is activated. t Reduce the volume. The power connecting wires are installed too close to the RCA pin cords. t Keep the power connecting wires away from the RCA pin cords. The ground wire is not securely connected. t Fasten the ground wire securely to a metal point of the car. Negative speaker cords are touching the car chassis. t Keep the cords away from the car chassis. The sound is muffled. The FILTER selector switch is set to the LPF position. By default, the FILTER selector switch is in LPF position. t When connecting the full range speaker, set to the OFF position. The LEVEL adjustment control is not appropriate. Turn the LEVEL adjustment control in the clockwise direction.
Lindicateur PROTECTOR sallume en rouge.
Coupez linterrupteur dalimentation. Les sorties de haut-parleur sont courtcircuites. t Remdiez la cause du court-circuit. Coupez linterrupteur dalimentation. Assurez-vous que le cordon de hautparleur et le cble de masse sont correctement branchs.

Specifications

AUDIO POWER SPECIFICATIONS POWER OUTPUT AND TOTAL HARMONIC DISTORTION 200 watts per channel minimum continuous average power into 4 ohms, both channels driven from 20 Hz to 20 kHz with no more than 0.1 % total harmonic distortion per Car Audio Ad Hoc Committee standards.

Other Specifications

Circuit system OTL (output transformerless) circuit Pulse power supply Inputs RCA pin jacks High level input connector Outputs Speaker terminals Through out pin jacks Suitable speaker impedance (stereo) (when used as a bridging amplifier) Maximum outputs 400 W 2 (at 4 ) 600 W 2 (at 2 ) 1,200 W (BTL, at 4 ) Rated outputs (supply voltage at 14.4 V) 200 W RMS 2 (20 Hz 20 kHz, 0.1 % THD + N, at 4 ) 250 W RMS 2 (20 Hz 20 kHz, 0.15 % THD + N, at 2 ) 500 W RMS (BTL) (20 Hz 20 kHz, 0.15 % THD + N, at 4 ) SN Ratio 93 dBA (Reference 1W into 4) Frequency response 5 Hz 50 kHz ( dB) Input level adjustment range 0.3 6.0 V (RCA pin jacks) 1.2 12.0 V (High level input) Low-pass filter Hz, 12 dB/oct Low boost dB (40 Hz) Power requirements 12 V DC car battery (negative ground) Power supply voltage 10.V Current drain at rated output: 48 A (at 4 ) Remote input: 1 mA Dimensions Approx. 277 mm (15 7/1/in) (w/h/d) not incl. projecting parts and controls Mass Approx. 5.0 kg (11 lb 1 oz) not incl. accessories Supplied accessories Mounting screws (4) High level input cord (1) Protection cap (1) Design and specifications are subject to change without notice.

For details on the settings of switches and controls, refer to Location and Function of Controls. Note In this system, the volume of the subwoofers will be controlled by the car audio unit fader control.
Pour plus de dtails sur les rglages des commutateurs et commandes, reportez-vous Emplacement et fonction des commandes. Remarque Dans ce systme, le volume des haut-parleurs dextrmes graves est contrl par la commande de balance avant/arrire de lautoradio.
Car audio unit Autoradio Right speaker Haut-parleur droit
Right speaker (min. 4 ) Haut-parleur droit (min. 4 )
Subwoofer (min. 4 ) Haut-parleur dextrmes graves (min. 4 ) For details on the settings of switches and controls, refer to Location and Function of Controls. Note If you wish to use a subwoofer as a monaural speaker, connect the speaker as illustrated above. The output signals to the subwoofer will be the combination of both right and left output signals. Pour plus de dtails sur les rglages des commutateurs et commandes, reportez-vous Emplacement et fonction des commandes. Remarque Si vous dsirez utiliser un haut-parleur dextrmes graves comme haut-parleur monaural, raccordez le haut-parleur comme illustr ci-dessus. Les signaux de sortie vers le haut-parleur dextrmes graves seront une combinaison des signaux de sortie droit et gauche.
* High Level Input Connector * Connecteur dentre haut niveau
Grey/Black striped Gris/Ray noir
White/Black striped Blanc/Ray noir