1. Rhagymadrodd
The Marantz NR1609 is a slim-profile 7.2 channel AV Surround Receiver designed to deliver exceptional audio and video performance in a compact form factor. It supports the latest audio formats like Dolby Atmos and DTS:X, along with 4K Ultra HD video pass-through, HDR, and Dolby Vision. With built-in HEOS multi-room audio technology, Bluetooth, and AirPlay 2, the NR1609 offers versatile connectivity for all your entertainment needs.
Ffigur 1: Blaen view of the Marantz NR1609 AV Surround Receiver, showcasinei ddyluniad cain a'i reolaethau panel blaen.
2. Gwybodaeth Diogelwch
Please read these safety instructions carefully before operating the unit. Failure to comply may result in fire, electric shock, or other injury.
- Awyru: Sicrhewch fod digon o le o amgylch yr uned ar gyfer awyru priodol. Peidiwch â rhwystro agoriadau awyru.
- Ffynhonnell Pwer: Cysylltwch yr uned ag allfa AC y gyfrol yn unig.tage a nodir ar y panel cefn.
- Lleithder: Peidiwch ag amlygu'r uned i law na lleithder. Peidiwch â gosod gwrthrychau sy'n llawn hylifau, fel fasys, ar yr uned.
- Lleoliad: Place the unit on a flat, stable surface away from direct sunlight, heat sources, and excessive dust.
- Gwasanaethu: Peidiwch â cheisio cynnal a chadw'r uned eich hun. Cyfeiriwch yr holl waith cynnal a chadw at bersonél gwasanaeth cymwys.
3. Nodweddion Allweddol
The Marantz NR1609 offers a range of advanced features for an immersive home theater experience:
- Pro fainfile Dyluniad: Half the height of traditional AV receivers, ideal for space-constrained setups.
- 7-Channel Discrete Power Ampllewywr: Delivers 90W per channel for dynamic sound.
- Advanced HDMI Connectivity: 8 HDMI inputs (including 1 front) and 1 ARC output, all with HDCP 2.2 support.
- Cefnogaeth 4K Ultra HD: 4K/60 Hz full-rate pass-through, 4:4:4 color resolution, HDR, BT.2020, Dolby Vision, and HLG.
- Object-Based Audio: Supports Dolby Atmos, DTS:X, and DTS Virtual:X processing for three-dimensional sound.
- Sain Cydraniad Uchel: Decodes ALAC, FLAC, WAV (up to 24-bit/192-kHz), and DSD (2.8MHz/5.6MHz) files.
- HEOS Mewnol: Wireless multi-room audio technology for streaming music throughout your home.
- Rheoli llais: Compatible with Amazon Alexa via the HEOS Home Entertainment skill.
- Gwasanaethau Ffrydio: Access popular music services like Spotify, TuneIn, and Deezer via Bluetooth, AirPlay 2, or the HEOS app.
4. Canllaw Gosod
4.1 Dadbacio a Lleoli
Carefully remove the NR1609 from its packaging. Ensure all accessories, including the remote control, power cord, setup microphone, and antennas, are present. Place the receiver on a sturdy, level surface with adequate ventilation space around it (at least 10 cm on sides and top).
4.2 Cysylltiad
Before making any connections, ensure the receiver and all connected devices are powered off and unplugged from the AC outlet.
- Cysylltiadau HDMI: Connect your video sources (Blu-ray player, game console, set-top box) to the HDMI IN ports. Connect your TV or projector to the HDMI OUT (ARC) port.
- Cysylltiadau Siaradwr: Connect your speakers to the corresponding speaker terminals on the rear panel. Pay attention to polarity (+/-). The NR1609 supports 7.2 channel configurations.
- Cysylltiad Rhwydwaith: For internet radio, firmware updates, and HEOS functionality, connect an Ethernet cable to the LAN port or attach the Wi-Fi antennas and configure wireless settings.
- Mewnbynnau Sain: Connect external audio devices using analog RCA cables or digital optical/coaxial cables. A dedicated PHONO input is available for turntables.
- Pwer: Once all connections are made, connect the power cord to the receiver and then to an AC outlet.
Figure 2: Rear panel of the Marantz NR1609, illustrating the various input and output ports for comprehensive connectivity.
4.3 Initial Setup Wizard and Audyssey Calibration
Upon first power-on, the NR1609 will guide you through an on-screen setup wizard. Follow the prompts to configure your language, network settings, and speaker setup. The Audyssey MultEQ XT calibration system will optimize your speaker settings for your room's acoustics using the included setup microphone. This process is crucial for achieving optimal sound quality.
5. Cyfarwyddiadau Gweithredu
5.1 Gweithrediad Sylfaenol
- Pŵer ymlaen / i ffwrdd: Defnyddiwch y botwm POWER ar y panel blaen neu'r teclyn rheoli o bell.
- Dewis Mewnbwn: Use the INPUT SELECTOR knob on the front panel or dedicated input buttons on the remote to choose your desired source (e.g., Blu-ray, TV Audio, Game).
- Rheoli cyfaint: Adjust the VOLUME knob on the front panel or the VOLUME +/- buttons on the remote.
5.2 Moddau Sain a Sain Amgylchynol
The NR1609 supports various audio modes, including advanced object-based formats:
- Dolby Atmos: Creates a three-dimensional sound field with overhead effects.
- DTS:X: Similar to Dolby Atmos, offering flexible speaker layouts and immersive sound.
- Rhith DTS:X: Provides a virtual height and surround effect without dedicated height or surround speakers.
- Stereo/Direct Modes: For pure two-channel audio playback.
Use the "SOUND MODE" buttons on the remote to cycle through available audio modes for the current input.
5.3 Nodweddion Rhwydwaith a Ffrydio
- HEOS Multi-Room Audio: Download the HEOS app to control music playback across multiple HEOS-enabled devices in your home.
- Bluetooth: Pair your smartphone or tablet to stream audio wirelessly.
- AirPlay 2: Stream audio from Apple devices to the receiver and other AirPlay 2 compatible speakers.
- Gwasanaethau Cerddoriaeth: Access integrated services like Spotify Connect, TuneIn Internet Radio, and Deezer directly through the HEOS app or receiver interface.
5.4 Rheoli Llais gydag Amazon Alexa
The Marantz NR1609 supports Amazon Alexa voice control via the HEOS Home Entertainment skill. Enable the skill in your Alexa app and link your HEOS account to control basic functions like power, volume, input selection, and music playback using voice commands.
6. cynnal
- Glanhau: Defnyddiwch frethyn meddal, sych i lanhau tu allan yr uned. Peidiwch â defnyddio glanhawyr sgraffiniol na thoddyddion.
- Diweddariadau Cadarnwedd: Periodically check for and install firmware updates via the network connection to ensure optimal performance and access to new features. This can usually be done through the receiver's setup menu.
7. Datrys Problemau
If you encounter issues with your Marantz NR1609, refer to the following common troubleshooting steps:
| Problem | Achos / Ateb Posibl |
|---|---|
| Dim Sain |
|
| Dim Llun |
|
| Materion Cysylltiad Rhwydwaith |
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| Rheolaeth Anghysbell Ddim yn Gweithio |
|
If the problem persists, please refer to the official Marantz support websafle neu cysylltwch â gwasanaeth cwsmeriaid.
8. manylebau
Detailed technical specifications for the Marantz NR1609 AV Surround Receiver:
| Nodwedd | Manylyn |
|---|---|
| Model | NR1609 |
| Sianeli | 7.2 |
| Allbwn Pŵer (fesul sianel) | 90W (6 ohms, 1 kHz, 1% THD, 1ch Driven) / 50W (8 ohms, 20 Hz - 20 kHz, 0.08% THD, 2ch Driven) |
| HDMI Inputs / Outputs | 8 In (1 Front) / 1 Out (ARC) |
| Fersiwn HDCP | HDCP 2.2 support on all HDMI ports |
| Video Pass-through | 4K/60Hz, 4:4:4 Pure Color, HDR, Dolby Vision, HLG, BT.2020 |
| Fformatau Sain | Dolby Atmos, DTS:X, DTS Virtual:X, Dolby TrueHD, DTS-HD Master Audio |
| High-Res Audio Support | ALAC, FLAC, WAV (up to 24-bit/192kHz), DSD (2.8/5.6MHz) |
| Cysylltedd Di-wifr | Wi-Fi (2.4GHz/5GHz), Bluetooth, AirPlay 2, HEOS Built-in |
| Rheoli Llais | Amazon Alexa gydnaws |
| Dimensiynau (W x D x H) | 440 x 368 x 105 mm (17.3 x 14.5 x 4.1 modfedd) |
| Pwysau | 8.4 kg (18.5 pwys) |
| Defnydd Pŵer | 250W (Operational) |
Ffigur 3: Mewnol view of the Marantz NR1609, showing the main circuit board and heat sinks.
Figure 4: Another internal view of the Marantz NR1609, illustrating the overall component layout and wiring.
9. Gwarant a Chefnogaeth
The Marantz NR1609 is covered by a standard manufacturer's warranty. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Marantz websafle.
For technical support, frequently asked questions, and additional resources, please visit the official Marantz support page:
