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ENGLISH

WHAT’S IN THE BOX

Packed with your C 3050 LE you will find:

• 

Two detachable mains power cord

• 

SR 10 remote control with 2 AA batteries

• 

Two antennas

• 

Mic Assembly with Ferrite Base

• 

USB MIC Sound Adaptor

• 

Certificate of Authenticity

• 

Quick Setup Guide

SAVE THE PACKAGING

Please save the box and the packaging that came with your C 3050 LE. 
Should you move or need to transport your C 3050 LE, this is the safest 
container to use. We’ve seen too many otherwise perfect components 
damaged in transit for lack of a proper shipping carton. So please, save that 
box!

CHOOSING A LOCATION

Choose a location that is well ventilated (with at least several inches to 
both sides and behind), and that will provide a clear line of sight, within 
23 feet/7 meters, between the C 3050 LE’s front panel and your primary 
listening/viewing position. This will ensure reliable infrared remote control 
communications. The C 3050 LE generates a modest amount of heat, but 
nothing that should trouble adjacent components. It is perfectly possible 
to stack the C 3050 LE atop other components, but the reverse usually 
should be avoided. 

It is especially important that sufficient ventilation be provided. If you are 
contemplating placing the C 3050 LE within a cabinet or other furniture, 
consult your NAD audio/video specialist for advice on providing adequate 
airflow.

NOTES ON INSTALLATION
• 

Place your C 3050 LE on a firm, level surface.

• 

Avoid placing the unit in direct sunlight or near sources of heat and damp.

• 

Do not place the unit on a soft surface like a carpet. 

• 

Allow adequate ventilation.

• 

Make sure the unit is switched off before making any connections.

• 

Use high quality leads and sockets for optimum performance and reliability.

• 

Ensure that leads and sockets are not damaged in any way and all 
sockets are firmly pushed home.

• 

Should water get into your C 3050 LE, shut off the power to the unit 
and remove the plug from the AC socket. Have the unit inspected by a 
qualified service technician before attempting to use it again. 

• 

Use a dry soft cloth to clean the unit. If necessary, lightly dampen the 
cloth with soapy water. Do not use solutions containing benzol or other 
volatile agents.

DO NOT REMOVE THE COVER. THERE ARE NO USER-SERVICEABLE 
PARTS INSIDE.

BARE WIRES AND PIN CONNECTORS

WARNING:

 The terminals marked with this symbol are hazardous 

live.  External wiring connected to these terminals requires 
installation by an instructed person or the use of ready-made leads 
or cords.

Bare wires and pin sockets should be inserted into the hole in the shaft 
of the terminal. Unscrew the speaker terminal’s plastic bushing until the 
hole in the screw shaft is revealed. Insert the pin or bare cable end into 
the hole and secure the cable by tightening down the terminal’s bushing. 
Ensure bare wire from the speaker cables does not touch the back panel or 
another socket. Ensure that there is only 1/2” (1cm) of bare cable or pin and 
no loose strands of speaker wire.

FACTORY RESET

Factory Reset is recommended if your C 3050 LE is not functioning or 
internet firmware upgrade has failed. All customizations including Wi-Fi 
network configuration, file shares and saved playlists will be lost. They have 
to be re-created once factory reset is completed. 

C 3050 LE can be factory reset or restored to factory default settings using 
the following method.

With the C3050 LE at operating mode, switch OFF the rear panel 
POWER switch.

Press and hold the front panel POWER button and while doing so, 
switch ON the rear panel POWER switch.  Do not release hold of the 
POWER button.

Hold down the POWER button for more than 30 seconds or until the VU 
meter illuminates twice (white with yellow background). This indicates 
that the factory reset is initiated.

The front panel Power LED indicator will turn amber indicating that the 
C 3050 LE is restored to its factory default settings.  Wait for at least 1 
minute before powering up the unit.

IMPORTANT

 

Releasing the front panel POWER button at any time before VU meter 
illuminates twice will cancel the factory reset and leave the C 3050 LE 
Upgrade Mode. Just start again the procedure for Factory Reset.

INTRODUCTION

GETTING STARTED

5

Содержание C3050 LE

Страница 1: ...Owner s Manual ENGLISH Stereophonic Amplifier C3050 LE ...

Страница 2: ...hen it is left unattended and unused for long periods of time unplug it from the wall outlet and disconnect the antenna or cable system This will prevent damage to the product due to lightning and power line surges Power Lines An outside antenna system should not be located in the vicinity of overhead power lines or other electric light or power circuits or where it can fall into such power lines ...

Страница 3: ...rable during intended use In order to disconnect the apparatus from the mains completely the mains plug should be disconnected from the mains socket outlet completely Battery shall not be exposed to excessive heat such as sunshine fire or the like Danger of explosion if battery is incorrectly replaced Replace only with the same or equivalent type An appliance with a protective earth terminal shoul...

Страница 4: ...DE 6 IDENTIFICATION OF CONTROLS FRONT PANEL 7 AUTO STANDBY 7 NETWORK STANDBY MODE 7 DEEP STANDBY MODE 8 BLUETOOTH AS A SOURCE 8 REAR PANEL 9 CEC POWER 9 SR 10 REMOTE CONTROL 11 USING THE SR 10 REMOTE CONTROL LIBRARY 13 RESET SR 10 TO ITS FACTORY DEFAULT SETTINGS 13 OPERATION DIRAC LIVE 14 MAKING THE MOST OF YOUR C 3050 LE 14 REFERENCE SPECIFICATIONS 15 ...

Страница 5: ...efore attempting to use it again Use a dry soft cloth to clean the unit If necessary lightly dampen the cloth with soapy water Do not use solutions containing benzol or other volatile agents DO NOT REMOVE THE COVER THERE ARE NO USER SERVICEABLE PARTS INSIDE BARE WIRES AND PIN CONNECTORS WARNING The terminals marked with this symbol are hazardous live External wiring connected to these terminals re...

Страница 6: ...r C 3050 LE to be customized for easier identification in the Player Drawer Network setup connection proceeds automatically 4 Network setup connection is completed when Setup Complete is shown in the App The C 3050 LE s unique network ID is listed as the product name i e C 3050 LE immediately followed by the last four digits in the MAC Machine Access Control address example C 3050 LE 001A The full...

Страница 7: ... indicator will turn from amber to green The NAD VU meter will also illuminate from amber to white with yellow background The C 3050 LE is ready for operation when the NAD VU meter is illuminated white with yellow background Pressing the Power button again turns the unit back to standby mode The Power LED indicator will change from green to amber color The NAD VU meter will also turn off The Power...

Страница 8: ...n 9 SPEAKERS A B A B OFF Rotate SPEAKERS knob to select A Select SPEAKERS A as the active speaker SPEAKERS B is disabled or inactive B Select SPEAKERS B as the active speaker SPEAKERS A is disabled or inactive A B Select both SPEAKERS A and SPEAKERS B as the active speakers OFF Both SPEAKERS A and SPEAKERS B are inactive or disabled Output signal is always present at PHONES jack at all SPEAKER sel...

Страница 9: ...Fi antenna terminal 5 USB Connect to this USB port a USB mass storage device formatted as FAT32 NTFS or Linux ext4 The connected USB device appears as a Local Source USB in the BluOS App Access and playback music stored in the connected USB device by selecting USB from the BluOS App DIRAC Connect also to this USB port the assembled USB MIC Sound Adaptor and Mic Assembly with Ferrite Base for Dirac...

Страница 10: ...n another room Connect C 3050 LE s Right speaker terminals marked R and R to the corresponding and terminals of your designated right speaker Repeat the same for C 3050 LE s Left speaker terminals and corresponding left speaker Double check the speaker connections before powering up the C 3050 LE Refer also to item about SPEAKERS SELECTOR A B A B OFF in the IDENTIFICATION OF CONTROLS FRONT PANEL 1...

Страница 11: ...able for the selected Device 3 MUTE Press MUTE button to temporarily switch OFF sound to the speakers and headphones MUTE mode is indicated by the amber LED being the only illuminated among the VOLUME LEVEL LED indicators the rest of the LEDs are not lit Press MUTE again to restore sound Adjusting the volume level via the SR 10 or the front panel volume knob will automatically release the mute fun...

Страница 12: ...sired SRC mode NUMERIC KEYS 1 9 0 Use the numeric keys to directly key in and select track number of desired song D F Select through folders A S Select through files ENTER Select desired folder or file INFO Show playback time and other display information Reduce turn off or restore display brightness k Open close disc tray u Start or pause playback j Pause playback temporarily 9 Skip back to the b...

Страница 13: ...Press and hold AUX in the DEVICE SELECTOR section of SR 10 2 While holding down the device button AUX press 2 and 2 using SR 10 s numeric buttons 22 is the corresponding library code for T 517 3 Press ENTER while still holding down the device button AUX The AUX device selector will flash once to indicate that the library input is successful Both the device selector button AUX and ENTER can now be ...

Страница 14: ...hase correction Dirac Live helps create a natural realistic and transparent sound with tighter bass and reduced room modes in a way previously not possible For Dirac Live Setup and Calibration guidelines go to support nadelectronics com and search for Dirac Setup MAKING THE MOST OF YOUR C 3050 LE Download the BluOS Controller App from the respective App stores of Apple iOS devices iPad iPhone and ...

Страница 15: ...Supported audio file format MP3 AAC WMA OGG WMA L ALAC OPUS Supported high resolution audio file format FLAC MQA WAV AIFF Sampling rate up to 192 kHz Bit depths 16 24 SUPPORTED SERVICES Streaming cloud services Amazon Music Bugs CustomChannels Deezer IDAGIO KKBOX Napster NeilYoung Archives nugs net Qobuz Qsic Spotify SOUNDMACHINE TIDAL Tunify Internet radio CALM Radio iHeartRadio LiveXLive RADIO C...

Страница 16: ... ON and Network Standby ON OFF mode Power switched OFF 0 5W 2 0W 0 1W DIMENSION AND WEIGHT Gross dimensions W x H x D 435 x 110 x 355mm 17 1 4 x 4 3 8 x 14 inches Net weight 10 kg 22 lbs Shipping weight 12 6 kg 27 8 lbs After 20 minutes of no user interface interaction and no active source input With established wired or wireless network connection wireless Bluetooth connectivity and no user inter...

Страница 17: ...ENGLISH 17 ...

Страница 18: ...onal a division of Lenbrook Industries Limited No part of this publication may be reproduced stored or transmitted in any form without the written permission of NAD Electronics International While every effort has been made to ensure the contents are accurate at the time of publication features and specifications may be subject to change without prior notice C3050 LE OM v03 Nov 2022 ...

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