Microlab H-300 User manual

H-300
User manual
AMPLIFIED SPEAKER SYSTEM
80-H300-97-0001-02 2008-08-14 

IMPORTANT SAFETY INSTRUCTION
Caution:
Explanation of Graphical Symbols:
WARNINGS:
TO reduce the risk of electric shock, do not dismantle the apparatus and do not expose the apparatus to
rain or moisture. No user-serviceable parts inside. Refer servicing to qualified personnel.
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 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 appliance.
1. Read Instructions All the safety and operating instructions should be read before the appliance is
operated.
2. Retain Instructions The safety and operating instructions should be retained for future reference.
3. Heed Warnings All warnings on the appliance and in the operating instructions should be adhered to.
4. Follow Instructions All operating and use instructions should be followed.
5. Installation Install in accordance with the manufacture'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 Polarisation The appliance 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 polarised 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 moulded-on 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
or pinched by items placed on or against them, paying particular attention to cords at plugs, convenience
receptacles and the point where they exit from the appliance.
9. Overloading Do not overload wall outlets, extension cords or integral convenience receptacles, as this
can result in a risk of fire or electric shock.
10.Ventilation To ensure reliable operation of the product and to protect it from overheating, put the product
in a position and location that will not interfere with its proper ventilation.
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.
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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 out 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 disturb the drive units.
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 appliance 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.Non-use 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.Serving 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.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.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.
22.Magnetic Fields the product creates astray static magnetic field. Do not place any object that may be
damaged by this magnetic filed (eg cathode ray tube televisions or computer monitors, audio and video
tapes and swipe cards within 0.5m(2 feet)of the appliance. The appliance may cause distortion of
cathode ray tube images beyond this distance.
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. Either the wall outlet or the power cord entry to the product must
remain freely accessible at all times while the apparatus is in use.
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Welcome
Packing list
Subwoofer instruction
Control unit and connection
Remote control and inserting batteries
Speaker System Hookup
Speakers and placement
Operation instruction
Technical specifications
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Packing list
You should find following items while unpacking:
Control unit
（）
（）
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Satellites 2
Subwoofer speaker
Remote control
AAA batteries
Signal cables (2pcs)
2RCA-2RCA 1pc
3.5ST-2RCA 1pc
.Speaker cables 2pc
.User manual 1pc
Welcome
Thank you for selecting this active powerful HI-FI 2.1 speaker system.
The system is featured by unique technique, elegant outlook and high grade functions. The professionally
designed built-in amplifier, particular techniques and elaboration ensure the Hi-Fi effect and create wide
frequency response. The subwoofer with acoustic air flow design and magnetically shielded satellites create
clear and exquisite treble and powerful bass. The system is specially designed for multimedia usage: such
as PC, TV, CD & LD player, VCD, DVD, VCR and walkman, etc. The space saving design and casually
placement requirement of speakers are especially suitable for home uses.
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AC IN
FUSE
T1.25AL250V ON OFF
CD AUX
LR
AUDIO OUTPUT
L
R
AUDIO INPUT
CONTROL
To control unit
CD input
AUX input (2.0 channel)
Socket for audio output
Power switch
AC IN
Fuse
Heat sink
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Subwoofer instruction
(back panel)
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AC IN
FUSE
T1.25AL250V ON OFF
CD AUX
LR
AUDIO OUTPUT
L
R
AUDIO INPUT
CONTROL
3
ST-BY: Stand by
INPUT-SEL: press the button to select audio input
CD, AUX .
CONTROL UNIT
TREBLE/BASS: Press this button to select
TREBLE and BASS.
VOLUME: press the button to adjust the master
volume of the system and adjusting treble
or bass while selecting.
Control system: VFD Display
Remote sensor
Base
Control unit and connection
TREBLE/BASS
SUBWOOFER
CONTROL UNIT
Connect the system connector cord of the control unit to the CONTROL socket on the back of the
subwoofer.
* Before connecting/disconnecting the SYSTEM CONNECTOR cord, make sure the AC power cord (mains
lead) is disconnected from the wall outlet (mains).
Notes
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ST-BY: stand by or turn on the system
SLEEP: selecting sleep time 15, 30 or 45 mimutes
INPUT SEL: selecting CD or AUX audio input
RESET: reset the trim and volume to start mode
3D: on and off 3D effect
TREBLE+/-: trim the treble tone of the satellite
BASS +/-: trim the bass tone of the
SUB-W+/-: trim the volume of subwoofer
VOL+/-: adjusting the master volume
R and L: adjusting the balance of the R and L speaker
MUTE: muting the system
satellite
Remote control
You can control the system using the supplied remote. Insert 2 AAA (R03) batteries by matching the+
and-ends on the batteries to the markings inside the compartment. When using the remote, point it at the
remote sensor on the control unit.
*Do not leave the remote in an extremely hot or humid place.
*Do not use a new battery with an old one.
*Do not drop any foreign object into the remote casing, particularly when replacing the batteries.
*Do not expose the remote sensor to direct light from the sun or lighting apparatus. Doing so may cause a
malfunction.
*If you do not intend to use the remote for an extended period of time, remove the batteries to avoid possible
damage from battery leakage and corrosion.
Inserting batteries into the remote
Notes
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ST-BY SLEEP
INPUT-SEL RESET 3D
+++
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TREBLE SUB-W
BASS
VOL+
VOL-
LR
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AC IN
FUSE
T1.25AL250V ON OFF
CD AUX
LR
AUDIO OUTPUT
L
R
AUDIO INPUT
CONTROL
2.1 Speaker System Hookup
5
Connect to CD or other
2.0 RCA audio output
Connect to pc mp3 etc
*Please note the correct placement of speaker is shown in the above picture.
*Statement indicates that the socket-outlet shall be installed near the equipment and shall be easily
accessible.
*The highest environmental temperature suitable for this product is 40 C.
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Positioning the speakers
To reproduce sound of movie much better, we suggest that you setup your speakers as following diagram.
Each speaker should face the listening position. Better 3D effect will result if all speakers are set at
the same distance from the listening position. Place the front speakers at a suitable distance to the left and
right of the TV or CD DVD ETC.
L
R
Subwoofer
Control unit
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Operation instruction:
1.Turn on the power. The symbol will be shown on the left of the
display and the system is in Stand-by mode.
2.Press ST-BY button on the control unit or remote ST-BY key to turn on the system the defaulting setting
up of the system is 2.0 input, and master volume at 20dB.
5.Balance adjustment for R/L of the satellite speakers: Pres BAL/L, and BAL/R to adjust the balance for the
right and left channel of the speakers, at +/- 4dB, start at 0dB
2.0
3.Master Volume adjustment: Press Volume +/- button on the control unit or VOL +/- key on the remote
control, to turning the volume between 0dB-60dB.
4.Audio input selection: Press INPUT-SEL on the control unit or press the INPUT-SEL key on the remote
control to select the audio input CD or AUX.
AUX
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Tone adjustment for Right and Left channel of the satellite speakers:
Press TREBLE +/- on the remote control to adjust the treble,
at +/-7dB, start at 0dB.
Press BASS +/- on the remote to turn the volume of bass, at +/-7dB,
start at 0dB,
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Note:
There are overload, short circuit, and thermal overload protections in the system, when protection
occurs, it maybe no output in the system, you must turn off the power and turn on again to operate the
system
DVD
DVD
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Specifications:
*AC IN: 220V-240V~ 50Hz 670mA
*Power Output: 100W RMS (25Wx2+50W)
*Frequency Response: Subwoofer 20Hz~150Hz
Satellite 150Hz~20KHz
*Input Sensitivity : 350mV
*Harmonic Distortion: 0.3% 1W 1KHz
*S/N: >80dB
*Separation: >45dB
*Speaker unit: Subwoofer 8" 4
Satellite 2.5" x 2 +1" 8 (magnetcally shielded)
* Audio Input: RCA
* Audio Output : Socket
* Product size:(DxWxH)
(Subwoofer) 310x267x340mm
(Satellite) 240x200x1000mm
Ω
Ω
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