NAD C720BEE owner manual Troubleshooting, Problem Cause Solution

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ENGLISH FRANÇAIS DEUTSCH NEDERLANDS ESPAÑOL ITALIANO PORTUGUÊS SVENSKA

TROUBLESHOOTING

PROBLEM

 

CAUSE

 

SOLUTION

 

 

 

 

NO SOUND

•

Power AC lead unplugged or power not

• Check if AC lead is plugged in and power

 

 

switched on

 

switched on

 

•

Tape Monitor selected

• De-select Tape Monitor mode

 

•

Mute on

•

Switch off Mute

 

 

 

 

NO SOUND ON ONE CHANNEL

•

Speaker not properly connected or damaged.

• Check connections and speakers

 

• Input lead disconnected or damaged

• Check leads and connections

 

 

 

 

WEAK BASS/ DIFFUSE STEREO IMAGE

•

Speakers wired out of phase

• Check connections to all speakers in the system

 

 

 

 

REMOTE CONTROL HANDSET NOT WORKING

•

Batteries flat, or incorrectly inserted

• Check or replace batteries

 

• IR transmitter or receiver windows obstructed

•

Remove obstruction

 

• IR receiver in direct sun or very bright ambient

• Place unit away from direct sun, reduce amount

 

 

light

 

of ambient light

 

 

 

 

NO SOUND WITH TUNER

•

Antenna leads incorrectly connected

• Check antenna connections to receiver

 

• Station not selected or weak signal with FM

• Re-tune or switch off FM Mute

 

 

Mute on.

 

 

 

 

 

 

NOISE, HISS ON AM AND FM

•

Weak signal

• Check station tuning. Adjust or replace antenna.

 

 

 

 

DISTORTION ON FM

•

Multi-path signals or interference from another

• Check station tuning. Adjust or replace antenna

 

 

station

 

 

 

 

 

 

WHISTLES OR BUZZES ON FM & AM

•

Interference from other electrical sources -

• Check station tuning. Switch off or move the

 

 

computers, games consoles

 

source of the electrical noise

 

 

 

 

WHISTLES OR BUZZES ON AM

•

Interference from fluorescent lighting or

• Check station tuning. Adjust or replace AM

 

 

electrical motors

 

antenna

 

 

 

 

NO RDS NAME (PS)

•

Station signal too weak.

• Check station tuning. Adjust or replace antenna

 

• Station not transmitting RDS data

•

No remedy

 

 

 

 

 

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Contents C720BEE Important Safety Instructions Important Safety InstructionsIf in Doubt Consult a Competent Electrician Inportant Safety InstructionsImportant Information for UK Customers About the C 720BEE Front Panel ControlsRemote Controls Nederlands Deutsch Français EnglishQuick Start Bare Wires and PIN ConnectorsPowerdrive Rear Panel ConnectionsAbout the C 720BEE Front Panel Controls Remote Control Handset Listening to Radio Tuning StationsSetting Radio Presets About AntennasChoosing the Blend Mode Selecting Radio PresetsChoosing the FM Mute / Mode About RDSTone Controls SpecificationsLine Level Outputs IR / Trigger OUTPhysical Specifications Tuner SectionTroubleshooting Problem Cause Solution

C720BEE specifications

The NAD C720BEE is a distinguished integrated amplifier that stands out in the realm of high-fidelity audio equipment. Renowned for its innovative features and impressive specifications, this amplifier is engineered to deliver optimal sound quality, making it a popular choice among audio enthusiasts.

At the heart of the C720BEE is its robust and dynamic Class A/B amplification. This technology allows the amplifier to achieve high power output while maintaining exceptional efficiency. With a power rating of 50 watts per channel into 8 ohms, the C720BEE is capable of driving a wide range of speakers, making it versatile for various audio setups. The amplifier’s low distortion levels ensure that music is reproduced with stunning clarity and detail, providing an immersive listening experience.

One of the standout features of the C720BEE is its use of the proprietary PowerDrive technology. This technology enables the amplifier to adapt its power delivery based on speaker impedance, ensuring that it maintains the intended sound quality even when dealing with demanding load conditions. This adaptability enhances performance across different speaker types and configurations.

In addition to its impressive amplification, the C720BEE also incorporates a high-quality DAC (digital-to-analog converter), allowing for seamless connectivity with digital audio sources. This feature is particularly valuable in today’s streaming-focused world, where users seek to enjoy their favorite music in the highest quality possible. The C720BEE supports a variety of input sources, including CD players, turntables, and digital streaming devices.

The C720BEE is also designed with user convenience in mind. Its ergonomic layout includes an intuitive front panel and a remote control, providing easy access to all of the amplifier’s functions. The sleek design, coupled with its solid construction, ensures that the C720BEE not only performs well but also adds an elegant touch to any audio setup.

With its combination of advanced technologies, user-friendly features, and high-quality audio performance, the NAD C720BEE remains a standout choice for anyone looking to elevate their sound experience. It truly embodies NAD's commitment to delivering high-fidelity audio that engages the listener and brings music to life. Whether you're listening to vinyl records, streaming high-resolution music, or enjoying your favorite CDs, the C720BEE can handle it all with impressive finesse and authority.
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