Jensen Power760 4-Kanali 760 Watt AmpManwal ta 'l-Utent aktar ħaj

1. Introduzzjoni

This manual provides detailed instructions for the installation, operation, and maintenance of your Jensen Power760 4-Channel 760 Watt AmpLififikatur. Jekk jogħġbok aqra dan il-manwal bir-reqqa qabel ma tipprova tinstallah jew tħaddem l-apparat biex tiżgura użu xieraq u biex tevita ħsara lill-unità jew lis-sistema awdjo tal-vettura tiegħek. Żomm dan il-manwal għal referenza futura.

2. Informazzjoni dwar is-Sigurtà

Dejjem osserva l-prekawzjonijiet ta' sigurtà li ġejjin waqt l-installazzjoni u t-tħaddim:

• Skonnettja t-terminal negattiv tal-batterija tal-vettura qabel tibda kwalunkwe xogħol elettriku.
• Kun żgur li l-wajers kollha huma iżolati sew biex tevita short circuits.
• Immonta l- ampŻomm l-alimentatur sew f'post li jippermetti ventilazzjoni adegwata u li jkun protett mill-umdità u s-sħana eċċessiva.
• Tħaddimx il- amplifier jekk ikun bil-ħsara jew ma jaħdimx sew.
• Ikkonsulta professjonist kwalifikat għall-installazzjoni jekk m'intix ċert dwar xi passi.

3. Kontenut tal-Pakkett

Ivverifika li l-pakkett tiegħek fih l-oġġetti li ġejjin:

• Jensen Power760 4-Channel Ampaktar ħaj
• Manwal għall-Utent (dan id-dokument)
• Ħardwer tal-Immuntar (viti, woxers)

4. Karatteristiċi tal-prodott

The Jensen Power760 amplifier is designed to enhance your vehicle's audio experience with robust power and versatile control. Key features include:

• 4-Channel Configuration: Provides flexible options for powering multiple speakers or bridging channels for higher power output.
• Qawwa massima ta' 760 Watt: Delivers significant power for dynamic audio reproduction.
• Stabbli ta' 2 Ohm: Capable of operating with lower impedance speakers for increased power output.
• Variable Low Pass Filter (LPF): Adjustable from 40 Hz to 240 Hz (12 dB per octave) for precise subwoofer integration.
• Variable High Pass Filter (HPF): Adjustable from 40 Hz to 400 Hz (12 dB per octave) for optimizing full-range speaker performance.
• Spinta tal-Bass Varjabbli: Adjustable from 0 to 12 dB at 45 Hz to enhance low-frequency response.
• Low Level Pass-Through RCAs: Available on channels 1 & 2 for connecting additional ampliifikaturi.
• Encapsulated Power & Speaker Connectors: Ensures secure and reliable connections.
• Channel-Mode Selector Switch: Allows selection between 4, 3, or 2 channel operation, including bridge/tri-mode capability.
• Ċirkwiti ta' Protezzjoni: Safeguards against short circuits, DC-offset, and thermal overload.
• Indikaturi LED: Green LED for operation, Red LED for protection status.

Figura 1: Quddiem view of the Jensen Power760 4-Channel Ampaktar ħaj. Il amplifier features a brushed aluminum finish with the 'JENSEN POWER' logo prominently displayed, along with 'Power 760', '4CH Amp', and '760 WATTS MAX' text.

5. Installazzjoni

Installazzjoni xierqa hija kruċjali għal prestazzjoni u sigurtà ottimali. Segwi dawn il-passi bir-reqqa:

5.1 Post tal-Immuntar

Agħżel post tal-immuntar li:

• Is dry and free from moisture.
• Allows for sufficient airflow around the amplifier's heatsink to prevent overheating.
• Is secure and protected from physical damage.
• Is easily accessible for wiring and adjustments.

Common locations include under seats, in the trunk, or behind interior panels.

5.2 Wiring tal-Enerġija

1. Konnessjoni tal-batterija: Run a heavy gauge power cable (e.g., 8-gauge or larger, depending on total system power) directly from the positive terminal of the vehicle's battery to the amplifier's +12V terminal. Install an in-line fuse holder within 18 inches (45 cm) of the battery.
2. Konnessjoni mal-art: Qabbad kejbil qasir u oħxon tal-ert mill- ampIt-terminal GND tal-elettronika ma' wiċċ tal-metall nadif u mhux miżbugħ fuq ix-chassis tal-vettura. Kun żgur li hemm konnessjoni elettrika tajba.
3. Tixgħel mill-bogħod: Qabbad wajer ta' tixgħel remot mill-output remot tal-unità ewlenija tiegħek mal- ampit-terminal REM tal-lifer. Dan il-wajer jagħti sinjal lill- amplifer biex tixgħel u titfi bl-unità ewlenija tiegħek.

5.3 Audio Input Wiring

The Power760 supports both low-level (RCA) and high-level (speaker wire) inputs.

• Input ta' Livell Baxx (RCA): Qabbad il-kejbils RCA mill-pre- tal-unità ewlenija tiegħekamp outputs għall- amplifier's RCA input jacks. Use high-quality shielded RCA cables to minimize noise.
• Input ta' Livell Għoli (Wajer tal-Ispeaker): If your head unit does not have RCA outputs, connect the speaker output wires from your head unit directly to the amplifier's high-level input terminals. Refer to your head unit's manual for speaker wire polarity.

5.4 Wiring tal-Ispeaker

Qabbad il-kelliema tiegħek mal- amplifier's speaker output terminals. Pay close attention to polarity (+ to + and - to -) for each speaker. The Power760 can be configured for 4-channel, 3-channel (bridged for subwoofers and stereo for full-range), or 2-channel (bridged) operation.

• Modalità 4-Kanali: Connect one speaker to each of the four output channels. Ensure the impedance of each speaker is within the amplifier's stable operating range (typically 2 ohms or higher per channel).
• Modalità Bridged (2-Kanal): For higher power output to two speakers (e.g., subwoofers), bridge two channels together. Connect the positive terminal of the speaker to the positive terminal of one channel and the negative terminal of the speaker to the negative terminal of the adjacent channel (e.g., CH1+ and CH2-). Refer to the amplifier's labeling for specific bridging instructions. The minimum impedance for bridged operation is typically 4 ohms.
• Tri-Mode (3-Channel): This configuration allows for powering two full-range speakers and one subwoofer. Bridge two channels for the subwoofer and use the remaining two channels for the full-range speakers.

6. Kontrolli u Aġġustamenti

The Jensen Power760 features several controls to fine-tune your audio system:

• Kontroll GAIN: Jaġġusta s-sensittività tad-dħul tal- ampaġġustatur biex jaqbel mal-livell tal-ħruġ tal-unità ewlenija tiegħek. Ibda bil-qligħ fil-minimu u żid bil-mod sakemm jintlaħaq il-volum mixtieq mingħajr distorsjoni.
• CROSSOVER Switch (LPF/HPF/FULL):
  • LPF (Filtru Pass Baxx): Allows only frequencies below the set frequency to pass through. Ideal for subwoofers.
  • HPF (Filtru Pass Għoli): Allows only frequencies above the set frequency to pass through. Ideal for full-range speakers to prevent distortion from low bass.
  • SĦIĦA: Allows all frequencies to pass through.
• FREQUENCY Control: Used in conjunction with the LPF or HPF setting to select the cutoff frequency.
• BASS BOOST Control: Provides an adjustable bass enhancement at 45 Hz (0-12 dB). Use sparingly to avoid distortion.
• CHANNEL-MODE Selector Switch: Selects between 4, 3, or 2 channel operation.

7. Istruzzjonijiet Operattivi

Ladarba l- amplifier is correctly installed and wired, follow these steps for initial power-up and operation:

1. Kun żgur li l-konnessjonijiet kollha huma siguri u korretti.
2. Issettja kollox amplifier gain controls to their minimum (lowest) setting.
3. Set all crossover switches to the "FULL" position initially.
4. Erġa' qabbad it-terminal negattiv tal-batterija tal-vettura.
5. Ixgħel l-unità ewlenija tiegħek. Il- amplifier's green "Operation" LED should illuminate.
6. Play a familiar audio track at a moderate volume level on your head unit.
7. Żid bil-mod il- amplifier's gain controls until the desired volume is reached without audible distortion. If distortion occurs, reduce the gain slightly.
8. Adjust the crossover settings (LPF/HPF) and bass boost as needed to achieve your preferred sound balance.

8. Manutenzjoni

To ensure long-term performance and reliability of your Jensen Power760 ampaktar ħaj:

• Żomm il- ampIl-lavatur ikun nadif u ħieles mit-trab u l-fdalijiet. Uża drapp artab u niexef għat-tindif.
• Tiżgura ventilazzjoni adegwata madwar il- amplifier at all times. Do not block the heatsink fins.
• Iċċekkja perjodikament il-konnessjonijiet tal-wajers kollha għal issikkar u korrużjoni.
• Evita li tesponi l- amplifier għal temperaturi estremi jew umdità.

9 Issolvi l-problemi

Jekk tesperjenza problemi ma tiegħek amplifer, ikkonsulta t-tabella li ġejja qabel ma tfittex assistenza professjonali:

10. Speċifikazzjonijiet

11. Garanzija u Appoġġ

This product comes with a manufacturer's warranty. Please refer to the warranty card included in your package for specific terms and conditions. For technical support or service inquiries, please visit the official Jensen websit jew ikkuntattja lid-dipartiment tas-servizz tal-konsumatur tagħhom.

Appoġġ onlajn: www.jensenmobile.com