Marantz MM8077 7-Kakuatan Saluran Amplifier Instruksi Manual

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The Marantz MM8077 is a high-performance 7-channel power amplifier designed to enhance both music and movie surround sound experiences. It delivers robust power and detailed audio reproduction, making it suitable for advanced home theater and audio systems. This manual provides essential information for the proper setup, operation, and maintenance of your MM8077 amppangagung.

Fitur konci

• 7-Kanal Amppangajén: Provides 150 watts per channel into 8 ohms and 180 watts per channel into 6 ohms, ensuring ample power for dynamic audio.
• Rojongan Audio Resolusi Tinggi: Equipped with current feedback discrete power amp kaluaran stages and multiple high-current discrete power transistors to accurately reproduce the intricacies of high-resolution audio formats.
• Sistim cooling canggih: Features massive dual extruded heat sinks in a tunnel arrangement with ultra-quiet fan cooling to manage heat effectively during operation.
• Konéktipitas Fleksibel: Offers both balanced (XLR) and unbalanced (RCA) inputs for each channel, allowing for versatile system configurations.
• Integrasi Sistim: Designed to complement Marantz A/V pre-amplifiers, such as the AV8801, with remote power on/off control compatibility.

Disetél

Unpacking sarta panempatan

Ati-ati ngaleupaskeun amplifier from its packaging. Place the MM8077 on a stable, level surface with adequate ventilation. Ensure there is sufficient space around the unit for airflow, especially around the top and sides where heat is dissipated. Avoid placing the amplifier in direct sunlight or near heat sources.

Nyambungkeun Speaker

Connect your speakers to the corresponding speaker terminals on the rear panel of the MM8077. Ensure correct polarity (+ to + and - to -) for each speaker. The amplifier supports a wide range of speaker impedances.

Connecting Audio Sources (Pre-Ampliifier)

The MM8077 can be connected to a pre-amplifier or A/V processor using either balanced (XLR) or unbalanced (RCA) cables. For optimal performance, use balanced connections if your pre-amplifier supports them. Connect the output of your pre-amplifier to the corresponding input channels on the MM8077. You can configure each channel to use either XLR or RCA inputs via the input selector switches on the rear panel.

Gambar: Rear panel of the Marantz MM8077 amppangagung. Ieu view displays the seven sets of balanced (XLR) and unbalanced (RCA) audio inputs, speaker output terminals, and the AC power inlet. Input selector switches are visible above each channel's RCA input, allowing selection between balanced and unbalanced connections. Remote control ports are also present.

Sambungan Daya

Once all audio connections are made, connect the supplied AC power cord to the AC inlet on the rear panel of the MM8077 and then to a suitable wall outlet. For integrated control with a Marantz pre-amplifier, utilize the remote power control features if available.

Parentah Operasi

Daya Hurung/Pareuman

Press the power button on the front panel to turn the amplifier on or off. The indicator light will illuminate when the unit is powered on. If connected to a compatible Marantz pre-amplifier, the MM8077 may power on/off automatically with the pre-amppangagung.

Gambar: Hareupeun view of the Marantz MM8077 amplifier. The central circular display and power button are visible, indicating the unit's operational status. The sleek design features a brushed aluminum finish.

Pilihan Input

Input selection is typically managed by the connected pre-amplifier. Ensure the correct input type (XLR or RCA) is selected for each channel using the switches on the rear panel of the MM8077, matching the connections from your pre-amppangagung.

Pangropéa

beberesih

To clean the exterior of the amplifier, use a soft, dry cloth. Avoid using abrasive cleaners, solvents, or chemical sprays, as these can damage the finish. Ensure the unit is powered off and unplugged before cleaning.

Ventilasi

Maintain proper ventilation around the amplifier to prevent overheating. Do not block the ventilation openings on the top, sides, or rear of the unit. Avoid placing the amplifier in an enclosed cabinet without adequate airflow.

Pamérésan masalah

• Henteu aya kakuatan:
  • Pariksa naha kabel listrik parantos disambungkeun pageuh kana duanana amplampu sareng stop kontak dina témbok.
  • Pariksa yén stop kontak dina témbok tiasa dianggo.
  • Ensure the power button on the front panel is pressed.
• Henteu aya sora:
  • Confirm that the pre-amplifier is powered on and sending an audio signal.
  • Check all audio cables (XLR/RCA) between the pre-amplifier and the MM8077 for secure connections.
  • Ensure the correct input type (XLR or RCA) is selected for each channel on the MM8077's rear panel.
  • Verify that speaker cables are correctly connected and not short-circuited.
• Sora distort:
  • Pariksa sadaya sambungan kabel pikeun looseness atawa karuksakan.
  • Pastikeun impedansi spiker cocog sareng amppangagung.
  • Reduce the volume level from the pre-amplifier to prevent clipping.
• Overheating:
  • Pastikeun ventilasi nyukupan di sabudeureun éta amppangagung.
  • Remove any obstructions from the ventilation openings.
  • If the issue persists, power off the unit and allow it to cool before resuming operation.

spésifikasi

Video Produk Resmi

Garansi sareng Rojongan

For information regarding warranty coverage, service, or technical support, please refer to the official Marantz website or contact Marantz customer service directly. Keep your purchase receipt for warranty claims.