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SAVE THESE INSTRUCTIONS FOR LATER USE.
FOLLOW ALL WARNINGS AND INSTRUCTIONS MARKED ON THE AUDIO 
EQUIPMENT.

1  Read instructions 

- All the safety and operating instructions should be read 

before the product is operated.

2  Retain instructions 

- The safety and operating instructions should be retained 

for future reference.

3  Heed Warnings 

- All warnings on the product and in the operating instructions 

should be adhered to.

4  Follow Instructions 

- All operating and use instructions should be followed.

5 Cleaning 

- Unplug this product from the wall outlet before cleaning. Do not use 

liquid cleaners or aerosol cleaners. Clean only with a dry cloth.

6 Attachments 

- Do not use attachments not recommended by the product 

manufacturer as they may cause hazards.

7  Water and Moisture 

- Do not use this product near water-for example, near a 

bath tub, wash bowl, kitchen sink, or laundry tub; in a wet basement; or near a 
swimming pool; and the like.

8 Accessories 

- Do not place this product on an unstable cart, stand, tripod, 

bracket, or table. The product may fall, causing serious injury to a child or adult, 
and serious damage to the product. Use only with a cart, stand, tripod, bracket, or 
table recommended by the manufacturer, or sold with the product. Any mounting 
of the product should follow the manufacturer’s instructions, and should use a 
mounting accessory recommended by the manufacturer.

A product and cart combination should be moved with care. Quick 
stops, excessive force, and uneven surfaces may cause the product 
and cart combination to overturn.

10 Ventilation 

- Slots and openings in the cabinet are provided for ventilation and 

to ensure reliable operation of the product and to protect it from overheating, and 
these openings must not be blocked or covered. The openings should never be 
blocked by placing the product on a bed, sofa, rug, or other similar surface. This 
product should not be placed in a built-in installation such as a bookcase or rack 
unless proper ventilation is provided or the manufacturer’s instructions have been 
adhered to.

11  Power Sources 

- This product should be operated only from the type of power 

source indicated on the marking label. If you are not sure of the type of power 
supply to your home, consult your product dealer or local power company. The 
primary method of isolating the amplifier from the mains supply is to disconnect 
the mains plug. Ensure that the mains plug remains accessible at all times. Unplug 
the AC power cord from the AC outlet if the unit will not be used for several 
months or more.

12  Grounding or Polarization 

- This product may be equipped with a polarized 

alternating current line plug (a plug having one blade wider than the other). This 
plug will fit into the power outlet only one way. This is a safety feature. If you are 
unable to insert the plug fully into the outlet, try reversing the plug. If the plug 
should still fail to fit, contact your electrician to replace your obsolete outlet. Do 
not defeat the safety purpose of the polarized plug.

13  Power Cord Protection 

- Power supply cords should be routed so that they 

are not likely to be walked on or pinched by items placed upon or against them, 
paying particular attention to cords at plugs, convenience receptacles, and the 
point where they exit from the product.

14  Outdoor Antenna Grounding 

- If an outside antenna or cable system is 

connected to the product, be sure the antenna or cable system is grounded so 
as to provide some protection against voltage surges and built-up static charges. 
Article 810 of the National Electrical Code, ANSI/NFPA 70, provides information 
with regard to proper grounding of the mast and supporting structure, grounding 
of the lead-in wire to an antenna discharge unit, size of grounding conductors, 
location of antenna discharge unit, connection to grounding electrodes, and 
requirements for the grounding electrode.

NOTE TO CATV SYSTEM INSTALLER

This reminder is provided to call the CATV system installer’s attention to Section 820-40 
of the NEC which provides guidelines for proper grounding and, in particular, specifies 
that the cable ground shall be connected to the grounding system of the building, as 
close to the point of cable entry as practical.

15 Lightning 

- For added protection for this product during a lightning storm, or 

when 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.

16  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 or circuits. When installing an outside antenna system, 
extreme care should be taken to keep from touching such power lines or circuits 
as contact with them might be fatal.

17 Overloading 

- Do not overload wall outlets, extension cords, or integral 

convenience receptacles as this can result in a risk of fire or electric shock.

18  Object and Liquid Entry 

- Never push objects of any kind into this product 

through openings as they may touch dangerous voltage points or short-out parts 
that could result in a fire or electric shock. Never spill liquid of any kind on the 
product.

WARNING: THE APPARATUS SHOULD NOT BE EXPOSED TO DRIPPING 
OR SPLASHING, AND OBJECTS FILLED WITH LIQUIDS, SUCH AS VASES, 
SHOULD NOT BE PLACED ON THE APPARATUS. AS WITH ANY ELECTRONIC 
PRODUCTS, USE CARE NOT TO SPILL LIQUIDS INTO ANY PART OF THE 
SYSTEM. LIQUIDS CAN CAUSE A FAILURE AND/OR A FIRE HAZARD.

19  Damage Requiring Service 

- Unplug this product from the wall outlet and refer 

servicing to qualified service personnel under the following conditions:

a) 

When the power supply cord or plug is damaged.

b) 

If liquid has been spilled, or objects have fallen into the product.

c) 

If the product has been exposed to rain or water.

d) 

If the product does not operate normally by following the operating 
instructions. Adjust only those controls that are covered by the operating 
instructions as an improper adjustment of other controls may result in 
damage and will often require extensive work by a qualified technician to 
restore the product to its normal operation.

e) 

If the product has been dropped or damaged in any way.

f) 

when the product exhibits a distinct change in performance-this indicates a 
need for service.

20  Replacement Parts 

- When replacement parts are required, be sure the 

service technician has used replacement parts specified by the manufacturer 
or have the same characteristics as the original part. Unauthorized 
substitutions may result in fire, electric shock, or other hazards.

21  Safety Check 

- Upon completion of any service or repairs to this product, ask the 

service technician to perform safety checks to determine that the product is in 
proper operating condition.

22  Wall or Ceiling Mounting 

- The product should be mounted to a wall or ceiling 

only as recommended by the manufacturer.

23 Heat 

- The product should be situated away from heat sources such as radiators, 

heat registers, stoves or other products (including amplifiers) that produce heat.

24 Headphones 

- Excessive sound pressure form earphones and headphones can 

cause hearing loss.

IMPORTANT SAFETY INSTRUCTIONS

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Summary of Contents for D 3020

Page 1: ... D3020 Hybrid Digital Amplifier ENGLISH PORTUGUÊS FRANÇAIS ESPAÑOL ITALIANO DEUTSCH NEDERLANDS SVENSKA РУССКИЙ Owner s Manual ...

Page 2: ...des information with regard to proper grounding of the mast and supporting structure grounding of the lead in wire to an antenna discharge unit size of grounding conductors location of antenna discharge unit connection to grounding electrodes and requirements for the grounding electrode NOTE TO CATV SYSTEM INSTALLER This reminder is provided to call the CATV system installer s attention to Section...

Page 3: ...TION REGARDING PLACEMENT To maintain proper ventilation be sure to leave a space around the unit from the largest outer dimensions including projections that is equal to or greater than shown below Left and Right Panels 10 cm Rear Panel 10 cm Top Panel 10 cm NOTES ON ENVIRONMENTAL PROTECTION At the end of its useful life this product must not be disposed of with regular household waste but must be...

Page 4: ...ponents while making or breaking any signal or AC power connections 1 Connect applicable speakers to the LEFT and RIGHT SPEAKERS terminal of D 3020 2 Using applicable connectors not supplied connect source devices to corresponding input sockets of D 3020 S PDIF sources OPTICAL 1 OPTICAL 2 COAXIAL Analog sources AUX 1 AUX 2 USB device USB Other sources Bluetooth 3 Connect corresponding end of the m...

Page 5: ... the selected or active Source OPT1 OPT2 COAX USB AUX 1 AUX 2 BT and current audio level IMPORTANT NOTE Display will not adjust to the orientation of the unit Display is best viewed with the D3020 in vertical position as shown above 5 PHONES A 3 5 mm stereo jack socket is supplied for headphone listening Specially designed low noise headphone circuitry can accommodate a wide range of phones even 6...

Page 6: ...Service Pack 2 or higher Microsoft Windows 7 FOR MAC USERS Minimum Mac OS X Snow Leopard version 10 6 and later versions NOTE Download and install to your PC the NAD USB Audio driver from the Manuals Downloads tab of the NAD web address http nadelectronics com products digital music D 3020 Hybrid Digital Amplifier 13 DIGITAL AUDIO INPUT OPT1 OPT2 COAXIAL Connect to the corresponding optical or coa...

Page 7: ...020 Applicable for NAD products with Tuner section 9 0 Step up or down Presets u j Select through applicable Tuner bands IDENTIFICATION OF CONTROLS 1 3 2 5 4 BATTERY INSERTION PROCEDURE 1 Insert a hooked tip into the battery door release hole 2 Slide out the battery tray 3 Place the supplied CR2025 battery into the tray Ensure the symbol is facing upwards 4 Slide the tray back until it clicks into...

Page 8: ... D 3020 going to standby mode auto sense is activated upon detection of active digital input only from OPTICAL 1 input With this condition D 3020 wakes up and automatically switches to OPT1 If no IR Learning is conducted auto sense is activated upon detection of active input from the last source limited only to the digital sources before the D 3020 goes to standby mode With this condition D 3020 w...

Page 9: ...icons at the top screen wake up and blink once PERFORM IR LEARNING WITH TV REMOTE CONTROL a With D 3020 at operating mode press and hold 4II of D 3020 remote control until OPT1 continuously blinks b Single press Volume of TV remote control c After a one second gap single press again Volume of TV remote OPT1 quickly blinks twice and then moves on to OPT2 as it starts blinking to prepare learning Vo...

Page 10: ... GENERAL SPECIFICATIONS Standby power 0 5W Supports bit rate sample rate up to 24 192 via Digital Audio input up to 24 96 via USB input Unit dimensions W x H x D Gross 58 x 186 x 219 mm 2 5 16 x 7 3 8 x 8 5 8 inches Shipping weight 2 1 kg 4 6 lbs NAD SHALL NOT BE HELD LIABLE FOR ANY TECHNICAL OR USER INTERFACE DISCREPANCIES IN THIS MANUAL THE D 3020 OWNER S MANUAL MAY BE SUBJECT TO CHANGE WITHOUT ...

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