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Safety Guidelines

Important safety instructions

This  product  is  designed  and  manufactured  to  meet  strict  quality  and  safety

standards.  However,  you  should  be  aware  of  the  following  installation  and

operation precautions.

1. Take heed of warnings and instructions

You should read all the safety and operating instructions before operating this

equipment.  Retain  this  handbook  for  future  reference  and  adhere  to  all

warnings in the handbook or on the equipment.

2. Water and moisture

The presence of electricity near water can be dangerous.

Do  not  uses  the  equipment  near  water, for  example  next  to  a  bathtub,

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. Ventilation

Do not place the equipment on a bed, sofa, rug or similar soft surface, or in an

enclosed  bookcase  or  cabinet,  since  ventilation  may  be  impeded.  We

recommend  a  minimum  distance  of  50mm  around  the  sides  and  top  of  the

equipment to provide adequate ventilation.

6 Heat

Locate the equipment away from naked flames or heat producing appliances

such as radiators, stoves or other appliances that produce heat.

Summary of Contents for DOPPIO RUM 70

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

Page 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 ...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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 ...

Page 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...

Page 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 ...

Page 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 ...

Page 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...

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