Jensen POWER 400.2 Two-Channel AmpAkwụkwọ ntuziaka onye ọrụ lifier

Okwu mmalite

This manual provides detailed instructions for the installation, operation, and maintenance of your Jensen POWER 400.2 Two-Channel Amplifier. Please read this manual thoroughly before attempting installation or operation to ensure proper use and to prevent damage to the unit or your vehicle's audio system.

The Jensen POWER 400.2 is a high-performance two-channel amplifier designed to enhance your audio experience with robust power output and versatile control options.

Ịdọ aka ná ntị: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information, please refer to relevant safety guidelines.

Njirimara ngwaahịa

• Ọwa abụọ ampnhazi nhazi
• MOSFET power supply for efficient operation
• Output Power: 2 x 100W @ 2 ohms, 2 x 75W @ 4 ohms, 1 x 200W @ 4 ohms bridged
• Full range operation capability
• High Pass Filter (HPF): 40Hz - 300Hz @ 12dB/octave
• Low Pass Filter (LPF): 40Hz - 300Hz @ 12dB/octave
• Variable Bass EQ: 0 - 12dB @ 45Hz
• Pass-thru RCAs for system expansion
• LED status indicator (Power/Protect)
• Nchekwa oke ọkụ
• Integrated 25x1 ATO fusing

Ntọala na nwụnye

Ntinye nke ọma dị oke mkpa maka ịrụ ọrụ na nchekwa kachasị mma. A na-atụ aro ka onye ọkachamara ruru eru rụọ ọrụ nrụnye.

Ịkwanye ahụ Ampna -emegharị ihe

Select a secure, dry location for mounting the amplifier, typically on a vehicle chassis or a sturdy surface. Ensure adequate ventilation around the unit to prevent overheating. The amplifier dimensions are 11 x 11 x 4 inches, and it weighs 6.1 pounds. Use the provided mounting hardware to secure the amplifier firmly.

Foto: Si elu gbadata view of the Jensen POWER 400.2 Two-Channel Ampihe ngosi, ihe ngosiasing its compact design and the Jensen POWER logo.

Njikọ waya

All wiring should be done with the vehicle's battery disconnected to prevent electrical shorts and damage.

1. Power Input (+12V): Connect a heavy-gauge power cable (typically 8-gauge or larger, depending on system requirements) directly from the vehicle's positive battery terminal to the +12V terminal on the amplifier. An in-line fuse (not supplied, but the amplifier uses a 25A ATO fuse internally) should be installed within 18 inches of the battery.
2. Ala (GND): Connect a heavy-gauge ground cable of the same size as the power cable from the GND terminal on the amplifier to a clean, unpainted metal surface of the vehicle chassis. Ensure a solid electrical connection.
3. Ngbanye aka n'ime ime obodo (REM): Jikọọ waya ntụgharị dịpụrụ adịpụ site na mpụta dịpụrụ adịpụ nke isi gị gaa na ọdụ REM na ampihe na-eme ka ihe dị ọcha. Waya a na-egosi ihe na-eme ka ihe dị ọcha pụta ìhè amplifier iji gbanye ma gbanyụọ ya na nkeji isi gị.
4. Mpụta okwu: Connect your speakers to the SPEAKER OUTPUT terminals. The amplifier supports 2-channel stereo operation or 1-channel bridged operation. Refer to the 'Operating Instructions' for mode selection. Ensure correct polarity (+ to + and - to -).
5. Ntinye ahịrị (RCA): Jikọọ eriri RCA site na isi ngwaọrụ gị tupu oge eruoamp outputs to the LINE INPUT (L/R) on the ampna -emegharị ihe.
6. Line Output (RCA Pass-Thru): If you are connecting additional amplifiers, use the LINE OUTPUT (L/R) RCAs to pass the audio signal to the next amplifier na yinye.

Foto: Agara nso view of the Jensen POWER 400.2 Amplifier's power input, remote turn-on, ground terminals, fuse holder, and speaker output terminals. The Power and Protect LED indicators are also visible.

Foto: Agara nso view of the Jensen POWER 400.2 Amplifier's audio input (Line Input), line output (Line Output), Level (Gain) control, Bass EQ, High Pass Filter (HPF), Low Pass Filter (LPF), X-Over mode switch, and Mono/Stereo mode switch.

Ntuziaka ọrụ

Ozugbo amplifier is installed and wired, you can adjust its settings for optimal audio performance.

Njikwa na egosi

• Njikwa Ọkwa (Uru): Na-edozi mmetụta ntinye nke amplifier to match the output level of your head unit. Start with the control at minimum (MIN) and slowly increase until the desired volume is achieved without distortion. The sensitivity range is 4000mV-5V.
• Bass EQ: Provides a variable bass boost from 0 to 12dB at 45Hz. Use this to enhance low-frequency response. Adjust carefully to avoid distortion.
• HPF (nyocha ngafe dị elu): When engaged, this filter allows frequencies above the set point (40Hz - 300Hz) to pass through to the speakers, blocking lower frequencies. Useful for protecting smaller speakers from bass overload.
• LPF (Nyocha ngafe dị ala): When engaged, this filter allows frequencies below the set point (40Hz - 300Hz) to pass through to the speakers, blocking higher frequencies. Typically used for subwoofers.
• X-OVER Mode Switch: Selects the crossover mode:
  • juputara: Full range audio signal passes through, no filtering applied.
  • LPF: Low Pass Filter is active.
  • HPF: High Pass Filter is active.
• MODE Switch (Mono/Stereo): Selects between stereo 2-channel operation or bridged mono 1-channel operation. For bridged mode, ensure your speakers are compatible with the amplifier's bridged output impedance.
• Ihe ngosi ọnọdụ LED:
  • Akwụkwọ ndụ akwụkwọ ndụ (Ike): Na-egosi ampA na-agbanye lifia ma na-arụ ọrụ nke ọma.
  • Red (Protect): Na-egosi amplifier has entered protection mode due to an issue (e.g., thermal overload, short circuit, low impedance).

Nlekọta

The Jensen POWER 400.2 amplifier requires minimal maintenance to ensure long-term performance.

• Nhicha: Na-ehichapụkwa oge ụfọdụ ampJiri ákwà dị nro ma kpọọ nkụ wepụ uzuzu na ihe ndị dị n'ime mpụta lifier. Ejila kemịkalụ siri ike ma ọ bụ ihe nhicha na-eme ka ihe dị nro.
• Igwe ikuku: Gbaa mbọ hụ na amplifier's cooling fins are free from obstructions to allow for proper heat dissipation.
• Ndochi fiusi: Nke amplifier uses an internal 25A ATO fuse. If the amplifier does not power on and the power LED is off, check the fuse. Always replace with a fuse of the exact same type and rating (25A ATO). Using a fuse with a higher rating can cause severe damage to the amplifier or vehicle's electrical system.

Nchọpụta nsogbu

Ọ bụrụ na ị nwere nsogbu na ndụ gị amplifier, consult the following troubleshooting guide before seeking professional assistance.

• Enweghị ike / ọkụ eletrik LED:
  • Check the main power fuse near the battery.
  • Verify the ground connection is secure and clean.
  • Ensure the remote turn-on wire is connected and receiving +12V from the head unit.
  • Check the internal 25A ATO fuse on the ampna -emegharị ihe.
• Protect LED On / No Sound:
  • Nke a na-egosi amplifier has entered protection mode.
  • Check speaker wiring for shorts (speaker wire touching chassis or other wires).
  • Verify speaker impedance is within the amplifier's acceptable range (2 ohms stereo, 4 ohms bridged).
  • Ensure adequate ventilation; the amplifier may be overheating. Allow it to cool down.
• No Sound / Power LED On:
  • Check RCA input connections from the head unit.
  • Verify speaker connections are secure and correct.
  • Hụ na etinyere isi ngwaọrụ ahụ ma na-ewepụta ụda.
  • Adjust the Level (Gain) control.
• Ụda agbagọ:
  • Reduce the Level (Gain) control.
  • Lelee maka ntọala kwesịrị ekwesị.
  • Ensure speaker impedance is correct.
  • Reduce Bass EQ if it's set too high.

Nkọwapụta

Akwụkwọ ikike na nkwado

For warranty information and customer support, please refer to the documentation included with your purchase or contact Jensen customer service directly. You may also visit the official Jensen websaịtị maka akụrụngwa nkwado kachasị ọhụrụ.

When contacting support, please have your amplifier model number (POWER 400.2 or 20379204) and purchase details readily available.