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How to reset

Comment réinitialiser

Cómo reinicializar

Press and hold 

 and 

 .

Maintenez enfoncée 

 et 

 .

Pulse mantenga pulsado 

 .

Troubleshooting guide

Sound cannot be heard.

•  Check the cords and connections.
• Protection circuit may be activated. Check connections. (   “Protection 

function”)

•  Blown fuse. Replace the fuse.
• The speaker cord is shorted. After check the speaker cord and fi xing the

cause of the short, replace the fuse.

The sound quality is bad. (The sound is distorted.)

• Connect the speaker cord properly checking the   /   of the terminals

and wires well.

•  Connect the speaker cord again so that it is not pinched by anything.

No Bluetooth device is detected.

Reset the unit. (

 “How to reset”)

Bluetooth pairing cannot be made.

Delete pairing information from both the unit (

 “How to reset”) and the 

Bluetooth device, then perform pairing again.

Sound is being interrupted or skipped during playback of a 
Bluetooth audio player.

•  Reduce the distance between the remote control unit and the Bluetooth 

audio player.

•  Other Bluetooth devices might be trying to connect to the unit.

The connected Bluetooth audio player cannot be controlled.

•  Check whether the connected Bluetooth audio player supports Audio/

Video Remote Control Profi le (AVRCP). (Refer to the instructions of your 
audio player.)

• Disconnect and connect the Bluetooth player again.

Specifications

Specifi cations subject to change without notice.

Audio unit

Max power output ................................................................................600 W
Rated power output (+B = 14.4V)

Stereo (4 Ω) ...................................50 W × 4 (20 Hz–20 kHz, ≤ 1.0 % THD)
Stereo (2 Ω) ................................................75 W × 4 (1 kHz, ≤ 1.0 % THD)
Bridged (4 Ω) ...........................................150 W × 2 (1 kHz, ≤ 1.0 % THD)

Speaker impedance ................................................ 4 Ω (2 Ω to 8 Ω allowable)

(Bridged connection: 4 Ω to 8 Ω allowable)

Frequency response (+0, –3 dB)...............................................10 Hz–20 kHz
Signal to noise ratio ...............................................................................89 dB
Low pass fi lter frequency (–12 dB/oct.) ................... 50 Hz–200 Hz (variable)
High pass fi lter frequency (–12 dB/oct.) .................. 50 Hz–200 Hz (variable)
Preout ............................................................................................. 5V (Max.)

Bluetooth

Version ................................................................................ Bluetooth Ver.5.0
Frequency range ..........................................................2,402 GHz–2,480 GHz
RF output power (E.I.R.P.)................................ +4 dBm (Max.), Power Class 2
Profi le  .........................................A2DP (Advanced Audio Distribution Profi le)

AVRCP (Audio/Video Remote Control Profi le)

General

Operating voltage .............................................................12 V DC car battery
Current consumption ...............................................................................26 A
Operational temperature range................................................. –10˚C – 60˚C
Dimensions (W × H × D) ..............................................198 × 48.5 × 104 mm

7-13/16 × 1-15/16 × 4-1/8 inch

Weight .................................................................................... 1.6 kg (3.5 lbs)
Water-proof & Dust-proof ...............................................................IP66, IP67

50 Watts RMS × 4 at 4 Ohms and ≤ 1% THD+N
74 dBA (Reference: 1 Watt into 4 Ohms)
50 Watts RMS × 4 à 4 Ohms et ≤ 1% THD+N
74 dBA (Référence: 1 Watt dans 4 Ohms)
50 Vatios RMS × 4 a 4 Ohmios y ≤ 1% de distorsión 
armónica total+N
74 dBA (Referencia: 1 Vatio en 4 Ohmios)

Summary of Contents for KS-DR2104DBT

Page 1: ...e montage Ménsula de montaje 1 Ø3 8 mm Self tapping screws Vis taraudeuses Tornillo autorroscantes 1 Double side adhesive tape Ruban adhésif double face Cinta adhesiva de doble cara 1 KS DR2104DBT COMPACT BLUETOOTH 4 CHANNEL DIGITAL AMPLIFIER INSTRUCTION MANUAL AMPLIFICATEUR BLUETOOTH COMPACT 4 CANAUX NUMÉRIQUE MODE D EMPLOI AMPLIFICADOR DIGITAL COMPACTO BLUETOOTH DE 4 CANALES MANUAL DE INSTRUCCIO...

Page 2: ...e engine Protection function The protection function is activated in the following situations This unit is equipped with a protection function for protecting this unit and yourspeakers from various accidents or problemsthat can occur Whenthe protectionfunction istriggered theamplifierstops operating When aspeaker wire may be short circuited When aspeaker outputcontacts ground When the unit malfunc...

Page 3: ...rts Audio Video Remote Control Profile AVRCP Refer to the instructions of your audio player Disconnect and connect the Bluetooth player again Specifications Specificationssubjecttochangewithoutnotice Audio unit Max power output 600W Rated power output B 14 4V Stereo 4 Ω 50W 4 20 Hz 20 kHz 1 0 THD Stereo 2 Ω 75W 4 1 kHz 1 0 THD Bridged 4 Ω 150W 2 1 kHz 1 0 THD Speaker impedance 4 Ω 2 Ω to 8 Ω allow...

Page 4: ...s Dimensiones 181 mm 7 1 8 200 mm 7 7 8 198 mm 7 13 16 48 5 mm 1 15 16 104 mm 4 1 8 88 mm 3 7 16 84 0 mm 3 5 16 51 0 mm 2 45 1 mm 1 3 4 99 0 mm 3 7 8 52 8 mm 2 1 16 25 8 mm 1 27 0 mm 1 1 16 58 1 mm 2 5 16 _ JVC drun t JVC ...

Page 5: ...go de montaje de barra Vendido por separado Example B Flush Mount Exemple B Montage encastré Ejemplo B Montaje nivelado Example C Handle Mount Exemple C Support de poignée Ejemplo C Montaje en asidero Example A Surface Mount Exemple A Montage en surface Ejemplo A Montaje en superficie Installing the unit Installation de l appareil Instalación de la unidad Installing the remote control unit Install...

Page 6: ... easily dissipate Once installed do not place any object on top ofthe unit The surface temperature of the amplifier will become hot during use Install the amplifier in a place where people resins and other substances that are sensitive to heatwill not come intocontact with it When making a hole under a seat inside the trunk or somewhere else in the vehicle check that there is nothing hazardous on ...

Page 7: ... A PHONE 310 639 9000 THIS DEVICE COMPLIES WITH PART 15 OFTHE FCC RULES OPERATION IS SUBJECTTOTHE FOLLOWING TWO CONDITIONS 1 THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE AND 2 THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED INCLUDING INTERFERENCETHAT MAY CAUS E UNDESIRED OPERATION ForU S A andCanadaIPour es Etats UnisetleCanada CAUTION ATTENTION This equipment complies with FCC IC radiation ex...

Page 8: ...er la borne négative de la batterie pour éviter les court circuits ADVERTENCIA Retire la llave de encendido y desconecte el terminal negativo de la batería para evitar cortocircuitos In a computer equipped vehicle when you remove the terminal of the battery the memory may disappear or a defect may occur in the electrical system of the vehicle Consult your dealer for further details Dans un véhicul...

Page 9: ...non raccordé ne touche la carrosserie de la voiture Ne pas retirer les capuchons des câbles ou connecteurs non raccordés afin d éviter tout courtcircuit Raccorder séparément les câbles de haut parleur aux connecteurs de haut parleur appropriés La mise en commun du câble négatif d un haut parleur ou des fils de masse des haut parleurs à la carrosserie métallique de la voiturepourraitrendrel apparei...

Page 10: ... ou LPF Commutateur de filtre FILTER CH 1 2 CH 3 4 Ce commutateur permet d effectuer un filtrage des graves ou des aigus appliqués vers les haut parleurs Position HPF Filtre passe haut Le filtre laisse passer les fréquences supérieures à la fréquence précisée au moyen de la commande FILTER FREQ Position OFF Le filtre n agit pas autrement dit tout le spectre des fréquences est présent en sortie Pos...

Page 11: ...l light up when the unit in Pre out level control mode fil Bluetooth illumination I Volume control knob Turnthe knob to adjustthevolume Pre out level control knob When PRE OUT indicator 1 1 lights up turn the knobto adjustthe Pre out level 50 dB MIN to 10dB MAX Pressthe knob to exitthe Pre out level control mode Dimmer setting knob Press and hold the knob toturn on or offthe dimmer rn Red Rouge Ro...

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