Microlab B 77 User Manual [en, ru, de, pl]

www.microlab.com

www.microlab.cn

Microlab Electronics Company Limited

Made in China

All symbols and logo belong to the respective brand holder or registered holder. All specifications and information are subject to changes without further notice. Slight variations and differences might appear between the printed photos and actual product due to product enhancement.

B-77

User Manual

Bookshelf Stereo System

Before using, please read the manual carefully

English 2

Important Safety Instructions

Caution:

To reduce the risk of electric shock, do not dismantle the product and do not expose the apparatus to rain or moisture. No user-serviceable parts inside. Refer servicing to qualified personnel only.

Deutsch 7 Русский 12 Polska 17

Explanation of Graphical Symbols:

The lightning flash within an equilateral triangle is intended to alert you to the presence of uninsulated “dangerous voltage” within the product's enclosure that may be of sufficient magnitude to constitute an electric shock to a person or persons.

The exclamation point within an equilateral triangle is intended to alert you to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the product.

Warnings:

1. Read Instructions - All the safety and operating instructions must be read before the product is operated.

2. Retain Instructions - The safety and operating instructions should be kept 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 user instructions should be followed.5. Installation － Install in accordance with the manufacturer's instructions.

6. Power sources - This product should be operated only from the type of power source indicated by the marking adjacent to the power cord entry. If you are not sure of the type of power supply to your home, consult your product dealer or local power company.

7. Grounding or polarization - the product is not required to be grounded. Ensure the plug is fully inserted into the wall outlet or extension cord receptacle to prevent blade or pin exposure. Some versions of the product are equipped with a power cord fitted with a polarized alternating line plug (a plug having one blade wide than the other). This plug will fit onto 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. When using an extension power-supply cord or a power-supply cord other than that supplied with the appliance, it should be fitted with the appropriate molded plugs and carry safety approval appropriate to the country of use.

8. Power cord protection - Power supply cords should be routed so that they are not likely to be walked on, kinked or pinched by items placed on or against them, paying particular attention to cords from plugs, receptacles and the point where they exit from the appliance.

9. Overloading - Do not overload wall outlets, extension cords or multiple sockets, as this can result in a risk of fire or electric shock.

10. Ventilation - The product must be properly ventilated. Do not place the product on a bed, sofa, or other similar surface. Do not cover the product with any items such as tablecloths, newspapers, etc.

11. Heat - The product should be situated away from heat sources such as radiators, heat registers, stoves, or other products including amplifiers that produce heat. No naked flame sources, such as lighted candles, should be placed on the apparatus.

12. Water and moisture - To reduce the risk of fire or electric shock, do not expose the product to train, dripping, splashing or excessive moisture such as in a sauna or bathroom. Do not use this product near water - for example, near a bathtub, washbowl, kitchen sink, laundry tub, in a wet basement, or near a swimming pool and the like.

13. Object and Liquid Entry - Never push objects of any kind into this product through openings, as they may touch dangerous voltage points or short-circuit parts that could result in a fire or electric shock. Never spill liquid of any kind on the product. Do not place any object containing liquid on top of the product.

14. Cleaning - Unplug the product from the wall outlet before cleaning. The cabinet of the subwoofer may be cleaned by dusting with a dry cloth. If you wish to use an aerosol cleaning spray, do not spray directly on the cabinet; spray onto the cloth. Be careful not to damage the drive units.

15. Attachments - Do not use attachments not recommended by the product manufactures, as they may

15. Attachments - Do not use attachments not recommended by the product manufactures, as they may cause hazards.

16. 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.

17. Moving the product - 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.

18. Unused periods - The power cord of the appliance should be unplugged from the outlet during lightning storms or when the apparatus is left unused for a long period of time.

19. Servicing - Do not attempt to service this product yourself, as opening or removing covers may expose you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel.

20. Please remove the power plug form the main power source or wall power source when not in use. When plugged in to a power source, the system is in standby mode, so the power is not entirely cut off.

21. Replacement parts - When replacement parts are required, ensure 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.

22. Mains fuses - For continued protection against fire hazard, use fuses only of the correct type and rating. The correct fuse specification for each voltage range is marked on the product.

23. Do not turn up the volume while listening to a section with very low level inputs or no audio signals. If you do, the speaker may be damaged when a peak level section is suddenly played.

24. The only means of completely disconnecting the product from the power supply is by removing the power cord from the wall outlet or the product. The wall outlet or the power cord entry to the product must remain freely accessible at all times while the product is in use.

25. Try to install the product near a wall socket or extension cord and shall be easily accessible.

26. The highest environmental temperature suitable for this product is 40°C.

Illustrations

Front view Back view

microlab

Connections

CD / VCD / DVD

player

Main/Right speaker

Front view

1. Master volume

Back view

1. Bass Reflex tunnel

2. Cooling fins

3. Audio inputs RCAs

4. Audio output Terminal

AUX

P C

6 7 8

5. Bass volume

6. Treble volume

7. Power LED

8. Power cord

9. Power switch

Left speaker

Introduction

Clear and powerful stereo bookshelf speaker system with excellent speaker drivers. Ideal for music / movie entertainment and multimedia applications. Great sound from specially design wooden cabinets that entertains you in most occasions. Features bass and treble controls for your preferred sound effects. Perfect sound every time from your music playbacks and for your perfect entertainment. Uncolored audio, precise position, high resolution and depth with Microlab own audio technology and design.

Features

• Classic bookshelf design for that warm and clear sound

• Stereo speaker system with bass reflex tunnel for deeper resolution

• 4" bass and 0.75" treble drivers for excellent range

• Ideal for all digital and analog sounds

• Wooden cabinet design with good resonance characters

• Built-in amplifier ideal for Mp3, Mp4, and media players, etc.

• Features 2 sets of RCA inputs connection for added convenience.

Packing list

You should find following items while unpacking:

Satellites B-77 2 pcs

3.5mm stereo - 2RCA cable 1 pc Interconnect speaker cable, 1.8 m 1 pc User manual 1 pc

Mp3 / Mp4

Media player

PC or Notebook

3.5mm stereo

AC power supply AC 100V - 240V ~ 50/60 Hz, 1 A

AUX

P C

Interconnect

speaker

cable

Terminal interface

Product connection and operation

Connections

1. Connect the left speaker to the main / right speaker terminal clamp interfaces. Use the provided interconnect speaker cable and clamp the terminals with the bare copper wires.

2. Place both bookshelf speakers on extreme sides of the listening position.

3. Connect the playback device to the rear PC or AUX input interfaces of the right speaker. Use the included 2RCA to 3.5mm stereo cable. Please use only a single set of RCA connectors to avoid interferences.

4. The main / right speaker should be placed near a power source and near the playback device such as CD/DVD, Mp3/Mp4 player or TV.

5. Last, connect the AC power cable at the rear of the main / right speaker to the AC power supply source. Please ensure the AC power supply match the power requirement printed at the rear panel.

Operation

1. Ensure the master volume is at the lowest setting.

2. Turn on the main AC power and switch at the rear of the main speaker. The green power LED will be illuminated.

3. Start the playback device and song.

4. Slowly adjust the front volume to your preferred volume level and enjoy.

5. Next, adjust the bass and treble levels at the back panel to your preferred sound effects.

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