MidiLand 747H User Manual

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ACTIVE 5.1 HOME THEATER SURROUND SYSTEM

AC-3/dts

ACTIVE 5.1 SURROUND SYSTEM

READY

CENTER

STAND BY

MIN

MAX

WOOFER

MIN MAX

SURROUND

MIN MAX

MASTER VOL.

MAX

MIN

AC-3

TAPE

CD/VCD DVD(2-CH)

MUTE

MLi-747H

Ower s Manual

MUTE

POWER

VOLUME

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CONTENTS

age

IMPORTANT SAFEGUARDSIMPORTANT SAFEGUARDS

SAFETY PRECAUTIONSAFETY PRECAUTION

IMPORTANT SAFETY INSTRUCTIONSIMPORTANT SAFETY INSTRUCTIONS

PACKING LISTPACKING LIST

PLACEMENT OF THE SPEAKERSPLACEMENT OF THE SPEAKERS

THE REMOTE CONTROLTHE REMOTE CONTROL

DESCRIPTION OF THE FRONT PANEL OF THE SUBWOOFERDESCRIPTION OF THE FRONT PANEL OF THE SUBWOOFER

DESCRIPTION OF THE REAR PANEL OF THE SUBWOOFERDESCRIPTION OF THE REAR PANEL OF THE SUBWOOFER

CONNECTIONSCONNECTIONS

OPERATIONOPERATION

BATTERY INSTALLATIONBATTERY INSTALLATION

IMPORTANT NOTESIMPORTANT NOTES

SPECIFICATIONSSPECIFICATIONS

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IMPORTANT SAFEGUARDSIMPORTANT SAFEGUARDS

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

2. Retain Instructions - The safety and operating instruction should be retained for future reference.

3. Heed Warnings - All warning 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. Use a damp cloth for cleaning.

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.

9. A product and cart combination should be moved with care. Quick stops, excessive force, and uneven surfaces may cause the appliance 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 instruction 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. For products intended to operate from battery power, or other sources, refer to the operating instruction.

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 polarizes plug.

13. Alternate Warnings - This product is equipped with a three- wire grounding - type plug, a plug having a third (grounding) pin. This plug will only fit into a grounding - type power outlet. This is a safety feature. If you are unable to insert the plug into the outlet, contact your electrician to replace your obsolete outlet. Do not defeat the safety purpose of the grounding - type plug.

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 point where they exit from the product.

14. Protective Attachment Plug - The product is equipped with an attachment plug having overload protection. This is a safety feature. See Instruction Manual for replacement or resetting of protective device. If replacement of the plug is required, be sure the service technician has used a replacement plug specified by the manufacturer that has the same overload protection as the original plug.

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15. Outdoor Antenna Grounding - If an outside antenna is connected to the receiver, be sure the antenna 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 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. See figure:

ANTENNA LEAD IN WIRE

GROUND CLAMP

ANTENNA DISCHARGE UIET

ELECTRIC SERVICE EQUiPMENT

(NEC SECTION 810-20)

GROUNDING CONDUCTORS (NEC SECTION 810-21)

GROUND CLAMPS

POWER SERVICE GROUNDING ELECTRODE SYSTEM (NEC ART 250.PART H)

16. 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.

17. 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.

18. Overloading - Do not overload wall outlets, extension cords, or integral convenience receptacles as this can result in a risk of fire or electric shock.

20. 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.

21. 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, and. f) When the product exhibits a distinct change in performance - this indicates a need for service.

22. 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.

23. 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.

24. Wall or Ceiling Mounting - The product should be mounted to a wall or ceiling only as recommended by the manufacturer.

25. Heat - The product should be situated away from heat sources such as radiators, heat registers, stoves, or other products (including amplifiers) that Produce heat.

19. 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.

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SAFETY PRECAUTIONSAFETY PRECAUTION

RISK OF ELECTRIC SHOCK DO NOT OPEN

CAUTION:TO REDUCE THE RISK OF ELECTRIC SHOCK

DO NOT REMOVE COVER (OR BACK)

NO USER-SERVICEABLE PARTS INSIDE

REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

WARNING To prevent fire or shock hazard, do not expose the unit to rain or moisture.

*Note: This product is for indoor use only.

The lightning flash with arrowhead symbol ,within an equilateral triangle, is intended to alert the user to the presence of uninsulated "dangerous voltage"within the product's enclosure that may be of sufficient magnitude to constitute a r isk o f e lectric s hock to persons.

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

IMPORTANT SAFETY INSTRUCTIONSIMPORTANT SAFETY INSTRUCTIONS

1. Save the user's manual The user's manual should be saved and kept on hand as a convenient reference.

2. Cleaning the unit

Disconnect the mains plug from the outlet before attempting to clean the unit.

Do not use harsh abrasives or chemicals to clean it, as it will damage the surface finish.

Use only a soft and damp cloth.

3. Accessories

Please use the accessories enclosed in the unit. Damage caused by using non-recommended or

non-provided accessories would not be warranted.

4. P lacement

Do not use this unit near water.

Do not allow anything to drop into the subwoofer case through its ventilator, as it could result

in fatal electric shock or fire. Place the unit far enough from other equipments for good heat dissipation. Place the unit on a stable surface and out of reach of children to avoid damage to the unit or the

risk of injury to people.

5. Maintenance To avoid shock hazard or damage to the unit, do not attempt to remove the cover or the rear panel. All servicing should be referred to qualified service personnel.

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PACKING LISTPACKING LIST

Remote Control

Subwoofer speaker

Center Speaker

Front Speaker

Surround Speaker

Owner’s Manual Speaker Connecting Cable Battery (AAA type) Screw

AC-3/dts

ACTIVE 5.1 SURROUND SYSTEM

READY

STAND BY

MIN

1 pc 1 pc 1 pc 2 pcs 2 pcs 1 pc 1 roll 40m 2 pcs

4x3 pcs

CENTER

MIN

MAX

WOOFER

MIN MAX

SURROUND

MIN MAX

MASTER VOL.

MAX

AC-3

TAPE

CD/VCD DVD(2-CH)

MUTE

USERS MANUAL

PLACEMENT OF THE SPEAKERSPLACEMENT OF THE SPEAKERS

AC-3/dts

ACTIVE 5.1 SURROUND SYSTEM

READY

CENTER

STAND BY

MIN MAX

WOOFER

MIN MAX

SURROUND

MIN MAX

MASTER VOL.

MAX

MIN

AC-3

TAPE

CD/VCD DVD(2-CH)

MUTE

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THE REMO TE CONT ROLTHE REMO TE CONT ROL

POWER

MUTE

Controls the stand by or operating mode of the system.

Turns the volume of the system on or off.

POWER

VOLUME

MUTE

VOL-, VOL+

Adjusts the volume level.

DESCRIPTION OF THE FRONT PANE L O F TH E SUBWOOFERDESCRIPTION OF THE FRONT PANE L O F TH E SUBWOOFER

1. MASTER VOLUME KNOB / POWER INDICATOR This knob adjusts the volume of the system. When the power is on, the indicator light will

illuminate.

2. SURROUND VOLUME This knob adjusts the volume of the sur-

round speakers.

3. WOOFER VOLUME

This knob adjusts the volume of the subwoofer speaker.

4. CENTER VOLUME

This knob adjusts the volume of the centre speaker.

5. STAND-BY

Controls the stand-by or operating mode of the system. If the indicator on the MASTER VOL. turns red, the system is in stand-by mode; if the indicator turns green, the system is in operating mode.

6. AC-3 / INDICATOR

Press it to choose the AC-3(5.1) input mode. The indicator will light.

ACTIVE 5.1 SURROUND SYSTEM

AC-3/dts

READY

STAND BY

MIN MAX

MIN

CENTER

WOOFER

SURROUND

AC-3

TAPE

CD/VCD

DVD(2-CH)

MUTE

MASTER VOL.

MAX

7 8

9 10 11

7. TV / INDICATOR

Press it to choose the TV input mode. The indicator will light.

8. TAPE / INDICATOR

Press it to choose the TAPE input mode. The indicator will light.

9. CD/VCD/DVD(2-CH) / INDICATOR

Press it to choose the CD/VCD/DVD(2-CH) input mode. The indicator will light.

10. MUTE / INDICATOR

11. SENSOR FOR REMOTE CONTROL

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DESCRIPTION OF THE REAR PANEL OF THE SUBWOOFERDESCRIPTION OF THE REAR PANEL OF THE SUBWOOFER

AC-3 (5.1) INPUT 1

1. FRONT INPUT R/L Front channel input connectors of the system.

2. SURROUND INPUT R/L Surround channel input connectors of the system.

3. CEN INPUT Center channel input connector.

4. SUB INPUT Subwoofer channel input connector.

AC-3 (5.1) INPUT 2

5. 9-PIN DIN CONNECTOR INPUT

2-CH INPUT

6. TV INPUT (R/L) These connectors are used to receive the TV or set-top box signal.

7. TAPE INPUT (R/L) These connectors are used to receive the tape signal.

8. CD/VCD/DVD INPUT(R/L) These connectors are used to receive the signal from a CD/VCD/DVD(2-CH)player.

OUTPUT

9. FRONT-R (+/-) Front-right channel output connectors.

10. FRONT-L (+/-) Front-left channel output connectors.

11. SURROUND-R (+/-) Surround-right channel output connectors.

12. SURROUND-L (+/-) Surround-left channel output connectors.

13. CEN (+/-) Center channel output connectors.

SUB

FRONT

CEN TV TAPE

SURROUND

123678

FRONT

SURROUND CEN

R L R L

9 10 11 12 13

DVD(2-CH)

CD/VCD

POWER

FUSE

OFF

AC IN

14. POWER This turns the power of the system on/off.

15. FUSE This is an easy to replace external fuse(with rating 2.5A) to guard against unstable voltage or current.

16. AC IN AC power cord.

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CONNECTIONSCONNECTIONS

* To prevent malfunction and/or damage to speakers or other devices, always turn down the volume,

and turn off the power on all devices before making any connections.

SUB

POWER

CD/VCD

FRONT

SURROUND

CEN TV TAPE

DVD(2-CH)

OFF

FUSE

AC IN

FRONT

SURROUND CEN

R L

CEN

1. Connect the FR speaker to the OUTPUT-FRONT(R) spring tags of the subwoofer -- the striped

wire to the red positive terminal and the NON-STRIPED wire to the BLACK negative terminal.

2. Connect the FL speaker to the OUTPUT-FRONT(L) spring tags of the subwoofer -- the striped

wire to the red positive terminal and the NON-STRIPED wire to the BLACK negative terminal.

3. Connect the SR s peaker t ot he O UTPUT-SURROUND(R) s p ring ta gs of the sub woofer -- t he str iped

wire to the red positive terminal and the NON-STRIPED wire to the BLACK negative terminal.

4. Connect the SL s peaker t o t he O UTPUT-SURROUND(L) sp ring ta gs of the sub woofer-- t he str iped

wire to the red positive terminal and the NON-STRIPED wire to the BLACK negative terminal.

5. Connect the CEN s peaker t o t he O UTPUT-CEN s p ring ta gs of th e su bwoofer -- th e st ripe d wire to the red positive terminal and the NON-STRIPED wire to the BLACK negative terminal.

To CD / VCD / TV / TAPE PLAYER

To D VD

AC-3 (5.1) INPUT 1

FRONT

SURROUND CEN TV TAPE

SUB

2-CH INPUT

DVD(2-CH)

AC-3 (5.1) INPUT 2

CD/VCD

POWER

OFF

FUSE

To an AC-3 (5.1) Audio Source with a 9-pin Din Connector

The AC-3 (5.1) INPUT 1 connectors on the subwoofer are used fo r connecting a 5.1 ch annel device with separate front,

surround, centre and subwoofer outputs s uch as a DVD player.

The AC-3 (5.1) INPUT 2 connector on t he s ubwoofer i s used for connecting a 5.1 ch annel device with its output on a 9-pin DIN connector

s uch as a computer soundcard.

The three input connections marked as 2-CH INPUT are used for connecting up to three 2-channel (stereo) devices, such as a TV, digital set-top box,CD player, radio tuner, tape player or any audio device offering a LINE-OUT audio connection.

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OPERATIONOPERATION

1. Press down the tip of the POWER rocker switch with a white "1" on the back of the subwoofer to turn on the system. The system is then se t in STAND-B Y mod e an d t he indicato r ligh t o n the MASTER VOL. knob on the front panel w ill t urn r ed .

2 . P r e s s t h e POWER button on the remote control or the STAND-BY button on the front panel

of the subwoofer once, and the system will switch to OPERATING mode and the indicator light on the

3. Press the AC-3, TV, TAPE or the CD/VCD/DVD(2-CH) button to choose the right source of audio

input mode, and its corresponding indicator light will turn green.

4. Rotate the following knobs on the front panel of the subwoofer clockwise to a suitable listening

level: a) CENTER b) WOOFER

c) SURROUND d) MASTER VOL.

Or, press the VOLU ME UP and VOLUME DOWN buttons on the remote control to adjust

the volume level of the system:

a)press the VOLUME UP button, andt he M ASTER V OL. k nob o nth efr ont p anelof th esu bwoofer

will turn clockwise and the volume level of the system will be increased. b) press the VOLUME DOWN button, a nd t he M ASTER V OL. k nob o n t he f ront p anel o f th e s ub- woofer will turn counterclockwise a nd t he volume level of the systemw ill be decreased.

MASTER VOL. will turn green.

5. Press the MUTE button on the remote control once to turn off the volume of the system , and the

mute indicator light on the front panel of the subwoofer will turn green, To turn on the volume of

the system, press the MUTE button again and the mute indicator light will turn off.

It is recommended that the POWER rocker switch on the back of the subwoofer be turned off and

that the AC power cord be unplugged from the supply when the system is left unused for a long

period of time.

BATTERY INSTALLATIONBATTERY INSTALLATION

Batteries( AAA t ype)

IMPORTANT NOTESIMPORTANT NOTES

< AC Power >

Make sure that the power supply is correct and never handle the power cord or its plug with wet hands when plugging into, or unplugging from, a n o utlet.

Ensure that the main power switch is in the "OFF" position before connecting the AC power cord

to the power supply to avoid damage to the system.

A damaged power cord can easily cause an electric shock or fire hazard. Neve r use a powe r cord

after it has been damaged.

1010

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SPECIFICATIONSSPECIFICATIONS

MLi-747H

SUBWOOFER

POWER OUTPUT (RMS)

FRONT

CENTRE

SURROUND

SUBWOOFER

FRONT

SPEAKER UNIT

CENTRE

SURROUND

RATED IMPEDANCE

FREQUENCY RESPONSE

S/N RATIO

SUBWOOFER

FRONT

DIMENSIONS

CENTRE

60W

20Wx 2

20W

20Wx2

WOOFER, 6 /2", 8 W

FULL RANGE, 3", 16W

TWEETER, 1"

FULL RANGE, 3", 16W

TWEETER, 1"

FULL RANGE, 3", 8 W

TWEETER, 1"

>7 KW

20 Hz ~20 KHz

>70dB

220(W) x 380(H) x 300(D) mm

90(W) x1020(H) x 105(D) mm

280(W) x 90(H) x 105(D) mm

SURROUND

90(W) x 1020(H) x 105(D) mm

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