1. Ifihan
This manual provides essential instructions for the safe and efficient operation of your Marantz AMP 20 16-ikanni Power Amplifier and Marantz AV 20 AV Preamplifier. Please read this manual thoroughly before using the system and retain it for future reference. The Marantz AMP 20 delivers up to 200W per channel with high-efficiency Class D amplification, while the AV 20 serves as a sophisticated AV preamplifier, forming a high-performance home theater system.
2. Awọn ilana aabo
- Orisun Agbara: So ẹrọ pọ nikan si ohun AC iṣan ti voltage pato lori ru nronu.
- Afẹfẹ: Ensure adequate ventilation. Do not block ventilation openings. Maintain a minimum distance of 10 cm (4 inches) from walls or other objects.
- Omi ati Ọrinrin: Ma ṣe fi ẹrọ naa han si ojo tabi ọrinrin. Ma ṣe gbe awọn nkan ti o kun fun awọn olomi, gẹgẹbi awọn vases, sori ẹyọ.
- Ooru: Yago fun gbigbe ẹyọ naa si nitosi awọn orisun ooru gẹgẹbi awọn imooru, awọn iforukọsilẹ ooru, awọn adiro, tabi awọn ohun elo miiran (pẹlu ampliifiers) ti o gbe ooru jade.
- Ninu: Yọọ kuro lati inu iṣan ogiri ṣaaju ṣiṣe mimọ. Lo asọ ti o gbẹ nikan.
- Ṣiṣẹ: Ma ṣe gbiyanju lati ṣe iṣẹ fun ẹyọkan funrararẹ. Tọkasi gbogbo iṣẹ si awọn oṣiṣẹ iṣẹ ti o peye.
- Awọn kebulu: Protect power cords from being walked on or pinched, particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.
3. Package Awọn akoonu
Daju pe gbogbo awọn nkan ti a ṣe akojọ rẹ si isalẹ wa ninu package rẹ:
- Marantz AMP 20 16-ikanni Power Ampitanna
- Marantz AV 20 AV Preampitanna
- Power Cords (x2)
- Remote Control (for AV 20)
- Awọn batiri fun isakoṣo latọna jijin
- Quick Bẹrẹ Itọsọna
- Awọn Itọsọna Aabo
4. Eto
4.1 Ibi ti ara
Gbe awọn AMP 20 and AV 20 on a stable, level surface with adequate space for ventilation. Avoid direct sunlight, heat sources, and areas with high humidity. For optimal performance and aesthetics, the units can be stacked, with the AV 20 typically placed above the AMP 20.
Figure 4.1: The Marantz AMP 20 agbara amplifier and AV 20 preamplifier stacked vertically, showcasing their elegant black finish and integrated design.
Figure 4.2: The Marantz AMP 20 and AV 20 units neatly placed on a wooden shelf, demonstrating a typical home theater installation setup.
4.2 Connecting Speakers (AMP 20)
Awọn AMP 20 is a 16-channel power amplifier. Connect your speakers to the appropriate speaker terminals on the rear panel of the AMP 20. Ensure correct polarity (+ to + and - to -) for each speaker. The AMP 20 supports various configurations, including bi-amp and bridged modes for maximum power and customization. Refer to the detailed wiring diagrams in the full technical manual for specific advanced configurations.
olusin 4.3: Ohun ti abẹnu view of the Marantz AMP 20 agbara amplifier, showing the intricate circuitry and multiple amplifier modules designed for high-fidelity audio output.
4.3 Connecting Sources (AV 20)
Connect your audio and video sources (e.g., Blu-ray player, streaming device, game console) to the input terminals on the rear panel of the AV 20 preamplifier. Use high-quality HDMI cables for video and digital audio, and RCA or XLR cables for analog audio connections. Connect the AV 20's pre-out channels to the corresponding input channels on the AMP 20.
olusin 4.4: Ohun ti abẹnu view of the Marantz AV 20 AV preamplifier, revealing its sophisticated digital and analog processing components for superior audio and video signal handling.
4.4 Asopọ agbara
Once all audio and video connections are made, connect the supplied power cords to the AMP 20 and AV 20, and then plug them into a suitable AC wall outlet. It is recommended to use a surge protector for both units.
4.5 Ibẹrẹ Agbara-On
Press the power button on the front panel of both the AV 20 and AMP 20 to turn them on. Follow the on-screen setup wizard on your display connected to the AV 20 for initial configuration, including network setup, speaker calibration, and input assignments.
5. Awọn ilana Iṣiṣẹ
5.1 Front Panel Controls (AV 20)
Figure 5.1: The front panel of the Marantz AV 20 AV preamplifier, featuring input and volume control knobs, a central display, and the power button.
- Bọtini agbara: Yipada ẹyọ naa tan tabi pa.
- Aṣayan Input: Rotates to select the desired audio/video input source.
- Iṣakoso iwọn didun: Ṣe atunṣe ipele iwọn didun titunto si.
- Ifihan: Ó ń fi ìtẹ̀síwájú lọ́wọ́lọ́wọ́, ìpele ìpele, àti àwọn ìwífún iṣẹ́ míràn hàn.
- Jack agbekari: Fun sisopọ olokun.
5.2 Front Panel Controls (AMP 20)
Figure 5.2: The front panel of the Marantz AMP 20 agbara amplifier, featuring a central analog meter, power button, and controls for meter display and sidelight dimming.
- Bọtini agbara: Yipada ẹyọ naa tan tabi pa.
- Mita Tan/Pa: Toggles the central analog power meter display.
- Dimmer: Adjusts the brightness of the sidelights and meter illumination.
5.3 Iṣẹ iṣakoso latọna jijin
The supplied remote control for the AV 20 allows for convenient operation of all preamplifier functions, including input selection, volume adjustment, sound mode changes, and menu navigation. Refer to the remote control section of the full user manual for a detailed explanation of each button.
6. Itọju
- Ninu: Wipe the unit's exterior with a soft, dry cloth. Do not use abrasive cleaners, waxes, or solvents.
- Afẹfẹ: Máa ṣàyẹ̀wò déédéé pé eruku tàbí ìdọ̀tí kò dí àwọn ihò afẹ́fẹ́ lọ́wọ́.
- Okun Agbara: Periodically inspect the power cord for any damage. If damaged, replace it immediately with an authorized Marantz replacement cord.
7. Laasigbotitusita
| Isoro | Owun to le Fa | Ojutu |
|---|---|---|
| Ko si agbara | Power cord not connected securely; power outlet malfunction. | Ensure power cords are firmly plugged into both units and the wall outlet. Test the outlet with another device. |
| Ko si ohun | Incorrect input selected; speaker cables loose; volume too low; mute function active. | Select the correct input on the AV 20. Check all speaker and interconnect cables. Increase volume. Deactivate mute. |
| Ohun ti o daru | Speaker impedance mismatch; damaged cables; source audio quality issues. | Jẹrisi awọn ibaamu ikọsilẹ agbọrọsọ AMP 20 specifications. Inspect cables for damage. Test with a different audio source. |
| Isakoṣo latọna jijin ko ṣiṣẹ | Batteries depleted; obstruction between remote and unit; incorrect remote mode. | Replace batteries. Remove any obstructions. Ensure remote is in the correct operating mode for the AV 20. |
If the problem persists after attempting these solutions, please contact Marantz customer support or an authorized service center.
8. Awọn pato
- Awoṣe: Marantz AMP 20 (Agbara Amplifier) and Marantz AV 20 (AV Preampalafin)
- Ampimole (AMP 20): 16 Awọn ikanni
- Ijade agbara (AMP 20): Up to 200W per channel (400W at 4 ohms)
- Amplifier Type (AMP 20): High-efficiency, low-distortion Class D amplification
- Audio Processing (AV 20): Advanced AV Preamplifier with custom Class D and HDAM-SA2
- Ikole: Steel and aluminum chassis with elegant finish
- Isọdi: Configurable channels, bi-amp and bridged modes supported
- Awọn iwọn (isunmọ): Refer to the full technical manual for detailed dimensions of each unit.
- Ìwọ̀n (Ìsúnmọ́): Refer to the full technical manual for detailed weight of each unit.
9. Atilẹyin ọja ati Support
Marantz products are designed and manufactured to the highest quality standards. This product is covered by a limited warranty. Please refer to the warranty card included in your package or visit the official Marantz webAaye fun awọn ofin atilẹyin ọja alaye ni pato si agbegbe rẹ.
For technical support, troubleshooting assistance, or service inquiries, please contact Marantz customer support through their official website or the contact information provided in your product documentation. Ensure you have your model number (AMP20+AV20) and serial number ready when contacting support.
Iṣẹ́ Marantz Webojula: www.marantz.com
