The Marantz NR 1401 is a slim 5.1-channel home theater receiver featuring 50 watts per channel, HDMI connectivity with 3 inputs and 1 output, audio return channel, Dolby TrueHD and DTS-HD Master Audio decoding, built-in phono input, Audyssey MultEQ auto calibration, multi-room audio capability, and network audio streaming compatibility. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.
Key components: Slim chassis design, HDMI switching, phono input, Audyssey room correction, multi-zone audio capability.
| Feature | Description |
|---|---|
| HDMI Inputs | 3 HDMI inputs with audio return channel |
| Power Output | 50W x 5 channels (8 ohms, 20Hz-20kHz) |
| Audio Decoding | Dolby TrueHD, DTS-HD Master Audio |
| Phono Input | Built-in phono stage for turntables |
| Audyssey MultEQ | Auto room calibration system |
| Multi-room Audio | Zone 2 audio output capability |
| Network Audio | Ethernet connectivity for streaming |
| Front Panel Inputs | USB, analog audio, headphones |
| Remote Control | Learning remote with backlight |
| Display | Fluorescent display with dimmer |
Unpack and inspect contents. Place in well-ventilated area.
WARNING! Ensure adequate ventilation around receiver. Do not block ventilation openings.
Power on receiver; follow on-screen setup guide.
CAUTION! Use included calibration microphone for optimal sound quality.
Access setup menu via remote or front panel. Front Panel: POWER, INPUT SELECT, VOLUME, TONE, SETUP.
Remote: POWER, INPUT SELECT, VOLUME, MUTE, AUDIO, TONE, SETUP, navigation buttons.
Audio Settings: Speaker configuration, crossover, distance, level calibration. Video Settings: HDMI control, resolution output. Network Settings: IP configuration, streaming services. System Settings: OSD language, auto standby, firmware updates.
HDMI: Primary connection for modern sources. Analog: Phono, CD player, tape deck. Digital: Optical/coaxial for legacy devices.
Tip: Use HDMI for both audio and video when possible for simplest setup.
Audyssey MultEQ auto calibration optimizes sound for your room.
WARNING! Maintain quiet environment during calibration measurements.
Ethernet connectivity enables audio streaming and firmware updates.
Unplug before cleaning. Use soft, dry cloth only; avoid liquids and aerosols.
CAUTION! Keep away from moisture and heat sources. Ensure proper ventilation at all times.
FCC Part 15: Class B digital device compliant with residential interference limits. Copyright © Marantz America, Inc. Dolby and DTS technologies licensed. For technical support, visit www.marantz.com or contact 1-800-370-3744.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| No sound from speakers | Speaker wires/input selection | Check speaker connections; verify correct input selected. |
| No video through HDMI | HDMI handshake/issues | Power cycle devices; try different HDMI cable; check TV input. |
| Network not connecting | Cable/network settings | Verify Ethernet connection; check network settings; restart router. |
| Remote not working | Batteries/obstructions | Replace batteries; ensure clear line of sight to receiver. |
| Overheating | Ventilation blockage | Ensure adequate ventilation; clear vents of dust and obstructions. |
Reset: Press and hold TONE and STATUS while powering on for factory reset.
Service: 1-800-370-3744; www.marantz.com