- Thank you for purchasing the Studiomaster Professional A Series Speaker Active.

- To ensure optimum performance and safety, please follow this instruction manual carefully.

- Please retain this manual for future reference.

- For any complaint, feedback or testimonials please contact our distributor / dealer.

1. Warranty Information

2. Introduction

3. Features

4. Panel

5. Panel Description

6. Block Diagram

7. Uses & Installation

8. Speaker Cabinet Description

9. Linking Multiple A Series

10. Connector Details

11. Technical Specifications

A SeriesProfessional Speaker Active

In case an abnormality occurs during operation

contact your dealer. If you continue using the unit without heed-ing this instruction, fire or electrical shock may result.

Should this unit be dropped or the cabinet be damaged, turn thepower switch off, remove the power plug from the AC outlet, &

If you notice any abnormality, such as smoke, odor, or noise, orif a foreign object or liquid gets inside the unit, turn it off imme-diately. Remove the power cord from the AC outlet. Consult yourdealer for repair. Using the unit in this condition is a fire andelectrical shock hazard.

CAUTION

RISK OF ELECTRIC SHOCKDO NOT OPEN

CAUTION: TO REDUCE THE RISK OFELECTRIC SHOCK, DO NOT REMOVE

COVER (OR BACK). NO USER-SERVICEABLEPARTS INSIDE. REFER SERVICING TO

QUALIFIED SERVICE PERSONNEL.

Explanation of Graphical Symbols

The lightning flash with arrowhead symbol withinan equilateral triangle is intended to alert theuser to the presence of uninsulated “dangerousvoltage” within the product’s enclosure that maybe of sufficient magnitude to constitute a risk ofelectric shock to persons.

The exclamation point within an equilateraltriangle is intended to alert the user to the pre-sence of important operating and maintenance(servicing) instructions in the literatureaccompanying the product.

IMPORTANT SAFETY INSTRUCTIONS

IMPORTANT NOTICE

Connecting the Plug and Cord

WARNINGTO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,

DO NOT EXPOSE THIS APPARATUS TO RAIN OR MOISTURE.

WARNING: THIS APPARATUS MUST BE EARTHEDIMPORTANT. The wires in this mains lead are coloured in accordancewith the following code:

GREEN: EARTHBLUE: NEUTRALBROWN: LIVE

As the colours of the wires in the mains lead of this apparatus may notcorrespond with the coloured markings identifying the terminals in yourplug proceed as follows:The wire which is coloured GREEN must be connected tothe terminal in the plug which is marked by the letter E or by the safetyearth symbol or colored GREEN.The wire which is coloured BLUE must be connected to the terminal whichis marked with the letter N or coloured BLACK.The wire which is coloured BROWN must be connected to the terminalwhich is marked with the letter L or coloured RED.

1 Read the instructions carefully.2 Keep this instructions manual handy for reference.3 Heed all warnings.4 Follow all instructions.5 Do not use this apparatus near water.

6 Clean only with dry cloth.7 Do not block any ventilation openings. Install in accordance

with the manufacturer’s instructions.8 Do not install near any heat sources such as radiators, heat

registers, stoves, or other apparatus (including amplifiers) thatproduce heat.

9 Protect the power cord from being walked on or pinchedparticularly at plugs, convenience receptacles, and the pointwhere they exit from the apparatus.

10 Only use attachments/accessories specified by themanufacturer.

11 Use only with the cart, stand, tripod, bracket,or table specified by the manufacturer, orsold with the apparatus. When a cart isused, use caution when moving the cart/apparatus combination to avoid injuryfrom tip-over.

12 Unplug this apparatus during lightning storms or when unusedfor long periods of time.

13 Refer all servicing to qualified service personnel. Servicing inany way, such as power supply cord or plug is damaged,liquid has been spilled or objects have fallen into the appara-tus, the apparatus has been exposed to rain or moisture. doesnot operate normally, or has been dropped.

WARNING

Operation

Do not scratch, bend, twist, pull, or heat the power cord. Adamaged power cord is a fire and electrical shock hazard.

Do not remove the unit’s cover. You could receive an electricalshock. If you think internal inspection, maintenance, or repairis necessary, contact your dealer.

If lightning begins to occur, turn off the unit as soon as possible,and unplug the power cable from the electrical outlet.

If there is a possibility of lightning, do not touch the power cableplug if it is still connected. Doing so may be an electrical shockhazard.

Installation

Connect this unit’s power cord only to an AC outlet of the typestated in this Owner’s Manual or as marked on the unit. Failureto do so is a fire and electrical shock hazard.

Do not allow water to enter this unit or allow the unit to becomewet. Fire or electrical shock may result.

Do not place a container with liquid or small metal objects ontop of this unit. Liquid or metal objects inside this unit are a fireand electrical shock hazard.

Do not place heavy objects, including this unit, on top of thepower cord. A damaged power cord is a fire and electricalshock hazard. In particular, be careful not to place heavyobjects on a power cord covered by a carpet.

PRECAUTIONS FOR SAFE OPERATION

Do not modify the unit. Doing so is a fire and electrical shockhazard. 1

• A-200: 1Mic/ Line Input.

• A-400 & A-500: 2Mic/ Line Inputs.

• 2 band EQ (Bass Treble).

• Media player & Bluetooth connectivity.

• Line out to link to other speaker.

•

•

•

Bi-Amplified design for maximum efficiency.

Built-in soft clip limiter.

Ergonomically shaped handle for easy carrying & setup.

1. Warranty Information

Unpacking

As part of our system of quality control, every Studiomaster Professional product is carefully inspected before leaving the

factory to ensure flawless appearance. After unpacking, please inspect for any physical damage. In the event that

damage has occurred, immediately notify your Studiomaster Professional dealer.

Retain the cartons for future use should the product require servicing / maintenance.

2. Introduction

The A Series from Studiomaster Professional is compact Loudspeaker designed to deliver excellent sound even at extreme

sound pressure levels.

3. Features

2

4. Panel A-200

MEDIA PLAYER

MIC

LINE

ON-LIMIT

HI

MASTERLO

EQ

MEDIA LEVEL

INPUT

LINE OUT

Made in India

AC

TIV

E S

PE

AK

ER

A-2

00

R

0 10

0 10

0 10LEVEL

POWER240V~ 50Hz, 300W MAXT1.6A/250V~

VOL+ VOL- NEXT

SD/MMC CARD

MEDIA PLAYER

PLAY/

PAUSE

USB

88:88► USB AUX

II SD FM

PREV MODE IR

16

1514

13

12

11

10

9 8

7

6

5

4

3

2

1

17

Panel A-400

3

3

2

1

5

7

108

6

11

4

9

13

12

240V~50Hz, 450W MAX

T2.5A/250V~

R

ACTIVE SPEAKER

A-400

POWER

ON

Made in India

WARNING :THIS UNIT MUST BE EARTHED.

KEEP WELL VENTILATED.

ON-LIMIT

EQ

MEDIA LEVELHI

MASTERLOLINE

OUT

MEDIA PLAYER

0 10

0 10

VOL+ VOL- NEXT PREV MODE

SD/MMC CARD

MEDIA PLAYER

IRPLAY/

PAUSE

USB

88:88► USB AUX

II SD FM

INPUT 1

LEVEL

LEVEL

MIC

LINE

MIC

LINE

INPUT 2

1716

14

15

0 10

0 10

Panel A-500

4

R

ACTIVE SPEAKER

A-500

240V~50Hz, 750W MAX

T3.15A/250V~

POWER

ON

Made in India

ON-LIMIT

EQ

MEDIA LEVELHI

MASTERLOLINE

OUT

MEDIA PLAYER

0 10

0 10

VOL+ VOL- NEXT PREV MODE

SD/MMC CARD

MEDIA PLAYER

IRPLAY/

PAUSE

USB

88:88► USB AUX

II SD FM

WARNING :THIS UNIT MUST BE EARTHED.

KEEP WELL VENTILATED.

INPUT 1

LEVEL

LEVEL

MIC

LINE

MIC

LINE

INPUT 2

3

2

1

5

7

108

6

11

4

9

12

13

17

16

14

15

0 10

0 10

5

1) This knob is used for adjusting the speaker volume. This control also affects the level of the “Line Out”.LEVEL:

2) Position the switch in LINE to use a line level source or MIC to use a microphone.“INPUT SENSITIVITY” SWITCH:

3) Balanced input that can be used for connecting a low impedance

dynamic microphone or an audio source with high level signal output (e.g. preamplifier, mixer, cassette recorder, CD

player, musical instrument, etc.).

INPUT "MIC/LINE BALANCED INPUT":

4)

High frequency can be cut or boosted by this control.

Low frequency can be cut or boosted by this control.

EQ:

HI:

LO:

•

•

5) This output is used for sending the audio input signal to another amplified speaker, to a recorder, or to a

supplementary amplifier. The output accepts 3 XLR plug. Used for cascading amplifier. This output is after EQ and

controlled by Master control.

LINE OUT:

Bluetooth Operation & Indication

ACTION INDICATION

1) When Power On

2) Bluetooth mode (Default mode)

3) USB mode

4) SD/MMC mode

It displays and then blue.‘ON’

blue on display.

88.88USB

88.88SD

6) Controls the main output level & levels of slave units, when connected in daisy chain as explained in point

no. 6 Linking multiple A series.

MASTER:

7) The “LIMITER-PROTECTION” indicator light comes on red during

start (for a few seconds) & when the internal audio limiter engages. This avoids the amplifier's distortion and protects

the loudspeakers against overloads.

“LIMITER-PROTECTION” INDICATOR LIGHT:

8) Used for switching the unit on and off.POWER SWITCH:

9) Mains fuse housing.FUSE CARRIER “FUSE”:

10) Used for connecting the power cable supplied with the speaker.POWER CABLE SOCKET “MAINS:

17) Mode switch is used to switch between USB, Bluetooth and SD/MMC card operation.MODE SELECTION:

13) Use this connector to plug in your pen drive. (USB Mp3 flash memory)USB INPUT:

Terms of use : Studiomaster Professional respects intellectual property rights & we request our users to do the same.

Please use Mp3 downloads only for program which you have legally purchased. PLEASE DO NOT USE PIRATED

MUSIC OR PROGRAM.

Disclaimer: Your acceptance and use of this product will be treated as your agreement to the following clause:

Studiomaster Professional, Audioplus & all associated companies & sellers are indemnified from liability the end-user

may incur by using illegally procured material or immoral content or any other such similar program selection.

14) Use these switches to either play, pause or to go to the previous or next track.USB/BT function switches:

15) Use these switches to decrease or increase music volume from USB, SD/MMC Card or Bluetooth.Vol + & - :

16) It Indicates track number from USB, Bluetooth, SD MMC card input.USB/BT DISPLAY:

11) Volume control for USB, Bluetooth and SD/MMC Input.MEDIA LEVEL:

12) To plug in SD/MMC card (For mini SD card use SD adaptor).SD/MMC Card:

Media Player Section

5. Panel Description

A Series Additional Features�

�

�

Plays any Mobile phone or other smart device with Bluetooth wirelessly.

Connect your smart device (Mobile phones, Laptops, Tablet phones etc.) & control music directly from the palm of

your hand.

10 meter range line of sight for Bluetooth connection gives you room to roam around your premises.

Setting up your Bluetooth Connection

•

•

•

Bluetooth is default setting when powering ON the unit.

From your phone or any of the Bluetooth device turn Bluetooth ON & search for device ‘‘TDM011’’. Pair & connect

to it.

Now any music or audio you play on your device will be played through the music can be controlled (Play, Pause,

Volume+ & Volume -, Reverse & Forward) by either your device or controls on the panel.

Out of Range or Lost Signal

If the music device (Mobile phones, Laptops, Tablet phones etc.) is out of range (beyond 17 feet) of the Bluetooth

Receiver (A Series Speaker) or if there is something blocking the Bluetooth signal, which shall be indicated by loss of

audio or audio intermittency. To avoid a lost connection, move the music device back into range (within 17 feet), or

reduce obstruction between the receiver and your smart phone. The connection will automatically be reestablished and

audio signal will be through. If the connection does not restore you will need to establish it again as mentioned in

‘‘Setting up your Bluetooth Connection’’.

Reconnecting Your Device

If you move out of range or turn off the Bluetooth feature on your mobile device, the Bluetooth Receiver will get

disconnected from your device. To reconnect, click on the device name (TDM011) on your paired device list.

ATTENTION: 1) Please ensure that there isn’t any obstruction between Bluetooth Transmitter (Mobile phones, Laptops,

Tablet phones etc.) & Receiver (A Series speaker).

Changing Connected Device

If you want to switch from one device to another, follow these steps:

1) End the existing Bluetooth connection from your device by either disconnecting within your “settings” or turning off

Bluetooth.

2) The TDM011 Bluetooth can now be connected to a different BT device.

3) Follow the directions in ‘‘Setting up your Bluetooth Connection’’.

TROUBLESHOOTING BLUETOOTH CONNECTION

PROBLEM POSSIBLE SOLUTION

Paired Bluetooth devicedoes not connect

No or poor audio fromBluetooth connection

Already connected to other BT device. Disconnect from it and pair & connect again.

Move your BT device away from devices that generate electromagnetic interference, suchas microwave ovens, cordless phones, WIFI networks or other Bluetooth device.

Make sure that the BT module on the A Series speaker panel is not muted and the volumeis up.

Make sure your Bluetooth transmitting device is playing audio & the volume is up.

Cannot pair the speakerwith your Bluetoothdevice

Your Bluetooth device may be out of the specified range, try moving it closer to the speaker.

Make sure that you work within the Bluetooth range of 17 feet, taking care that there is nometal or human body interference.

Make sure you select “ " in the pairing list on your device to finalize the connection.(required by some devices)

TDM011

Your Bluetooth device may be out of range-try moving it closer to the speaker.

Already paired to other BT device. Unpair from it and then pair & connect again.

6

6. Block Diagram

INPUT 1 VolumeMic Line sens

EQ

LINE OUT

±15V+5V±HV±LV

+12V

MediaLevel

MAINSFUSE

POWERSUPPLY

POWERSWITCH

TRANSFORMER

MEDIAPLAYER

MasterControl

LIM12dB/oct.

AMPClass AB

COMPRESSIONDRIVER

WOOFER

AMPClass H

high-passfilter

high-passfilter

low-passfilter

POWER ONREADY

INDICATOR

LIMITERPROTECTIONINDICATOR

12dB/oct. 12dB/oct.

A 400 & A 500

LINE OUT

INPUT 1 Volume

Volume

Mic Line sens

Mic Line sens

EQINPUT 2

±15V+5V±HV±LV

+12V

POWERSUPPLY

TRANSFORMER

MasterControl

LIM12dB/oct.

AMPClass AB

COMPRESSIONDRIVER

WOOFER

AMPClass H

high-passfilter

high-passfilter

low-passfilter

POWER ONREADY

INDICATOR

LIMITERPROTECTIONINDICATOR

12dB/oct. 12dB/oct.

MAINSFUSE

POWERSWITCH

MEDIAPLAYER

MediaLevel

7

A 200

7. Uses & Installations

8

Use with pedestal stand

Floor use (monitor)

1.5mt

45º

8. Speaker Cabinet Description

WOOFER

DRIVER

REFLEX HOLESØ36mm PEDESTAL/BRACKETHOUSING

AMPLIFIER

HANDLE HANDLE

45º PLANE45º PLANE

R

ACTIVE SPEAKER

A-500

240V~50Hz, 750W MAX

T3.15A/250V~

POWER

ON

Made in India

ON-LIMIT

EQ

MEDIA LEVELHI

MASTERLOLINE

OUT

MEDIA PLAYER

0 10

0 10

VOL+ VOL- NEXT PREV MODE

SD/MMC CARD

MEDIA PLAYER

IRPLAY/

PAUSE

USB

88:88► USB AUX

II SD FM

WARNING :THIS UNIT MUST BE EARTHED.

KEEP WELL VENTILATED.

INPUT 1

LEVEL

LEVEL

MIC

LINE

MIC

LINE

INPUT 2

0 10

0 10

R

ACTIVE SPEAKER

A-500

240V~50Hz, 750W MAX

T3.15A/250V~

POWER

ON

Made in India

ON-LIMIT

EQ

MEDIA LEVELHI

MASTERLOLINE

OUT

MEDIA PLAYER

0 10

0 10

VOL+ VOL- NEXT PREV MODE

SD/MMC CARD

MEDIA PLAYER

IRPLAY/

PAUSE

USB

88:88► USB AUX

II SD FM

WARNING :THIS UNIT MUST BE EARTHED.

KEEP WELL VENTILATED.

INPUT 1

LEVEL

LEVEL

MIC

LINE

MIC

LINE

INPUT 2

0 10

0 10

9. Linking Multiple A Series

9

A-400 A-500 A-500

MASTER SLAVESLAVE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A Series, A-200, A-400 & A-500 can be connected in daisy chain as shown above.

Connect the line output of first A series amplifier to the input of other A series amplifier & again the Line-out can be

connected to the input of further amplifiers.

Keep the volume control of cascaded amplifiers at maximum position.

The output of all the daisy chain amplifiers are controlled by master control. In above figure master control of A-400.

EQ effect can be seen on the cascaded amplifiers as well.

You can connect same models (A-200 / A-400 / A-500) in a daisy chain or in combination as per availability and

requirement.

•

•

•

•

•

ON-LIMIT

LINE

OUT

INPUT 1

LEVEL

LEVEL

MIC

LINE

MIC

LINE

INPUT 2

0 10

0 10

ON-LIMIT

LINE

OUT

INPUT 1

LEVEL

LEVEL

MIC

LINE

MIC

LINE

INPUT 2

0 10

0 10

ON-LIMIT

LINE

OUT

INPUT 1

LEVEL

LEVEL

MIC

LINE

MIC

LINE

INPUT 2

0 10

0 10

R

ACTIVE SPEAKER

A-500

240V~50Hz, 750W MAX

T3.15A/250V~

POWER

ON

Made in India

ON-LIMIT

EQ

MEDIA LEVELHI

MASTERLOLINE

OUT

MEDIA PLAYER

0 10

0 10

VOL+ VOL- NEXT PREV MODE

SD/MMC CARD

MEDIA PLAYER

IRPLAY/

PAUSE

USB

88:88► USB AUX

II SD FM

WARNING :THIS UNIT MUST BE EARTHED.

KEEP WELL VENTILATED.

INPUT 1

LEVEL

LEVEL

MIC

LINE

MIC

LINE

INPUT 2

0 10

0 10

240V~50Hz, 450W MAX

T2.5A/250V~

ACTIVE SPEAKER

A-400

POWER

ON

Made in India

EQ

MEDIA LEVELHI

MASTERLO

MEDIA PLAYER

0 10

0 10

VOL+ VOL- NEXT PREV MODE

SD/MMC CARD

MEDIA PLAYER

IRPLAY/

PAUSE

USB

88:88► USB AUX

II SD FM

WARNING :THIS UNIT MUST BE EARTHED.

KEEP WELL VENTILATED.

ON-LIMIT

LINE

OUT

INPUT 1

LEVEL

LEVEL

MIC

LINE

MIC

LINE

INPUT 2

0 10

0 10

R

Balanced use of stereo 1/4” jack plug

Unbalanced use of stereo 1/4” jack plug

Tip = Positive/Hot/+VE Phase Ring = Negative/Cold/-VE Phase

Sleeve = Screen/Ground/Earth

SleeveRingTip

SleeveTip

Sleeve = Screen/Ground/EarthTip = Signal

10. Connector Details

Balanced use with XLR connectors

Unbalanced use with XLR connectors

Pin 2 = Positive/Hot/+VE Phase

Pin 1 = Screen/Ground/Earth

Pin 3 = Negative/Cold/-VE Phase

Pin 2 = Positive/Hot/+VE Phase

Pin 1 = Screen/Ground/Earth

Input

Input

XLR - male

XLR - male

Pin 3 = Link to Pin 1

10

A A Giriraj Industrial Estate Mahakali Caves Road Andheri East Mumbai IndiaTel Fax Whats App 8888887049E info audioplus india com W www studiomasterprofessional com www audioplus india com

1/ 2, , , ( ), - 400 093..: +91-22-42869043 / 4286 9076 / : +91-22-26871453 .: +91-

@ - . . . / . - . LITM

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* Design and specification are subject to change without notice

is a registered trademark of Audioplus in India. © Copyright Audioplus, 2008. All rights reserved.

Any unauthorised reproduction or use of logos, images or design elements is strictly prohibited by law. No part of the

compilation may be reproduced in any manner or translated without written permission.

11. Technical Specifications

System

Amplifier Type

Bi-amp

High F. - class AB

Low F. - class AB

Bi-amp

Low F. - class H

High F. - class AB

Bi-amp

High F. - class AB

Low F. - class H

Models A-200 A-400 A-500

RMS power

Musical section power

Frequency response

Crossover

100W LF + 20W HF

200W LF + 40W HF

65Hz - 18 KHz

Ft 2000 Hz

TW 12dB/oct

W 12dB/oct

Ft 2500 Hz

TW 12dB/oct

W 12dB/oct

350W LF + 50W HF

700W LF + 100W HF

50Hz - 20KHz

Ft 1900 Hz

TW 24dB/oct

W 12dB/oct

225W LF + 50W HF

450W LF + 100W HF

60Hz - 18 KHz

Sound pressure (SPL) 118 dB max 130 dB max125 dB max

Loudspeakers 1 woofer 8’’

1 driver 1’’

1 woofer 15’’

1 compression driver 1’’

1 woofer 12’’

1 compression driver 1’’

Input sensitivity -40dB/0dB (switch) -50dB/0dB (switchable)

Impedance LINE/MIC

Balanced

Unbalanced

30K /1K2

15K /600

Ω Ω

Ω Ω

Fuse

Power Supply

Power Consumption

T 3.15A/250VT 1.6A/250V

260 x 200 x 390

11.0 Kg

T 2.5A/250V

375 x 295 x 575 450 x 350 x 695

16.5 Kg 21.5 Kg

240V/50Hz

450W300W 750W

Dimension (W x D x H)

Net Weight