background image

- 8 -

3.1 Connection

The mini series is easy to use product.    Simply connect your pre-amplifier and

speakers  following  below  steps,  you  can  enjoy  the  high  quality  music  in  a

second:

-

Connect your pre-amplifier to the RCA Signal Input socket (4) using normal

RCA  audio  cable  (included).    As  both  unit of  DOPPIO  RUM  70 might  be

placed further apart, you might need to split the RCA cable in order to plug

in this audio cable

-

Connect your speakers to the binding post (5)

-

Connect the power adaptor to the “Power In” connector (3)

It’s now all set and you are ready to enjoy your music.

3.2 Operation

DOPPIO RUM 70 is a pure power amplifier.

However, due to its high power

output,  On/Off  operation  must  be  followed  in  order to  avoid  damage  to  the

amplifier and your speakers.

To turn on the amplifier

Put the volume mute button (2) to the mute position and green indicator (4)

is on

Turn DOPPIO RUM 70 on using the power button (1) and blue indicator (3)

is on

Un-mute the amplifier using the mute button (2), green indicator (4) off

Any volume control should be done on your pre-amplifier.

To turn off the amplifier

Put the volume mute button (2) to the mute position and green indicator (4)

is on

Turn DOPPIO RUM 70 off using the power button (1) and blue indicator (3)

is off

Содержание DOPPIO RUM 70

Страница 1: ...DOPPIO RUM 70 AUDIOPHILE CLASS D MONOBLOCK 1 11 ...

Страница 2: ...Contents 1 INTRODUCTION 3 2 FEATURES 3 3 OVERVIEW 7 3 1 Connection 3 2 Operation 4 SPECIFICATIONS 10 4 1 Specification of the Amplifier Unit 4 2 Specification of the AC Adaptor 5 TROUBLESHOOTING 11 6 ACCESSORIES 11 ...

Страница 3: ...ce 2 Features Digital class D amplification for audiophile quality sound high power efficiency 90 and less heat generation Compact design mini size light weight easy portable and setup Individual 24VDC power supply for each unit to ensure sufficient current provide to circuit for high power output Each provide up to 1 x 70W output An AC adaptor is bundled for continuous power supply Tried and true...

Страница 4: ...washbowl kitchen sink in a wet basement or near a swimming pool etc 3 Object or liquid entry Take care that objects do not fall and liquids are not spilled into the enclosure through any openings Liquid filled objects such as vases should not be placed on the equipment 4 Placing the equipment Only use a rack or shelf that is stable and strong enough to support the weight of this equipment 5 Ventil...

Страница 5: ...nit must be installed in a manner that makes disconnection possible 10 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 Pay particular attention to the point where they exit from the equipment 11 Power lines Locate any outdoor antenna aerial away from power lines 12 Non use periods If the equipment...

Страница 6: ...y not cause harmful interference and 2 This device must accept any interference received including interference that may cause undesired operation WARNING Due to the mains power supply being located on the rear panel the apparatus must be located in an open area without anything obstructing access to the mains switch Mains plug appliance coupler is used to disconnect device and it shall remain rea...

Страница 7: ...led AC Adaptor to this socket to supply power to this amplifier 6 RCA Signal Input socket 7 Speaker Output binding post WARNING When plug in your pre amplifier into the mini jack 4 always plug in a vertical way NEVER shake the mini jack as this will permanently damage the internal structure of the socket causing bad contact of signal ...

Страница 8: ...ow all set and you are ready to enjoy your music 3 2 Operation DOPPIO RUM 70 is a pure power amplifier However due to its high power output On Off operation must be followed in order to avoid damage to the amplifier and your speakers To turn on the amplifier Put the volume mute button 2 to the mute position and green indicator 4 is on Turn DOPPIO RUM 70 on using the power button 1 and blue indicat...

Страница 9: ... 9 To mute your music at any time If you want to mute your music at any time either mute your pre amplifier or put the mute button 2 of DOPPIO RUM 70 to the mute position and green indicator 4 is on ...

Страница 10: ... N 1 A weighted Frequency Response 20 20 000 Hz Input Audio RCA mono x 1 Power Socket 2 1mm x 1 Speaker OUT Speaker binding post x 2 Power Indicator Blue Green LED x1 Power Supply DC 12V 24V max Dimensions 67mm W x 27mm H x 118mm D 4 2 Specification of the AC Adaptor AC Input Universal AC 100V 240V 50 60Hz DC Output DC 24V 5A 120W DC Plug DC 2 1mm Dimensions L 168mm x W 65 5mm x H 39mm ...

Страница 11: ...nnect the power cords no sound at all The audio cable not properly connected properly connect the audio cable the speaker cables not properly connected properly connect the speaker cables Hum audio connector plug not fully pushed in Insert plug securely sound out s loose connection check input and output connections 6 Accessories RCA audio cable x 1 24V power supply x 2 User Guide x 1 OPENITEM ITA...

Отзывы: