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OPERATION MANUAL V1.0

MA4200

Warranty Exclusions

The Warranty does not cover damage caused by;

•  Misuse or abuse of the product by You;

•  Incorrect operation or not following the operation instructions (as noted in the operating instructions);

•  Improper installation;

•  Incorrect or improper maintenance or failure to maintain the product;

•  Failure to clean or improper cleaning of the product;

•  Incorrect voltage or non-authorised electrical connections;

•  Adverse external conditions such as incorrect or fluctuations in electrical voltage, thunderstorm activity, acts of God, acts of terrorism, 

damage caused by vermin, or any other circumstance beyond NAS’s control;

•  Exposure to excessive heat, moisture or dampness;

•  Exposure to abnormally corrosive conditions;

•  Alterations or modifications to the product made by You or a third party; or

•  Damage as a result of accident, liquid, grit, impact or lack of proper care as indicated in the operating instructions;

•  Damage resulting from the use of cleaning solvents such as acetone

The Warranty does not apply if any serial number or appliance plate on the product has been tampered with, removed or defaced.

The Warranty does not apply if the product has been repossessed under any financial agreement.

The Warranty excludes accessories and consumable goods which have ceased working through normal wear and tear such as, but not 
limited to, batteries, lamps and other parts classifiable as a consumable part.

The Warranty does not cover the loss of any data howsoever caused. You shall be responsible for backing up and protecting data against 
loss, damage or destruction.

Products presented for repair may be replaced by refurbished products of the same type rather than being repaired. Refurbished parts 
may be used to repair the products. Replacement of the product or a part does not extend or restart the Warranty Term.

The product will be at the owner’s risk whilst in transit to and from all NAS authorised service centres, unless transported by NAS or its 
authorised representatives.

NAS and its authorised service centres may seek reimbursement of any costs incurred by them when the product is found to be in good 
working order.

The cost of claiming under this warranty, including return of any product to NAS is to be borne by the consumer.

The Warranty excludes removal or reinstallation costs.

* All Parallel Audio products come with a 5 year warranty term, excluding Parallel Audio batteries and CD players (see below).

Parallel Audio Limited Battery and CD Player Warranty:

 Batteries and CD players fitted to all Parallel Audio portable PA products 

carry a 3 months warranty.

For further information and warranty claims, refer to our 

Support

 page at 

www.nas.solutions

.

Summary of Contents for MA4200

Page 1: ......

Page 2: ...to fully understand its controls and functions In the Box MA4200 Amplifier Handheld or Beltpack Transmitter optional Switching Adaptor plug varies from country to country Pair of Antennas optional Operation Manual Note The above specifications are subject to change without prior notice Optional Accessories Receiver MP3 recorder Bluetooth module Battery charger for handheld belt pack transmitter ...

Page 3: ...no speaker volume control 14 USB power output 5V 1A 15 Power switch 16 Antenna A TNC socket 17 DC input 20V DC 18 DC output 12V DC 19 Subwoofer mono speaker output 2P PHOENIX 20 Subwoofer mono speaker output Ø6 3mm Output from either 19 or 20 21 Subwoofer speaker crossover control 22 Speaker type switch SUB type for subwoofer speaker MONO type for mono speaker 23 LEFT speaker output Ø6 3mm 24 L R ...

Page 4: ... or XLR connector to INPUT 1 or INPUT 2 on the rear panel Using a Wired Microphone 2 Slide the switch to MIC level 3 Turn on the power and then adjust INPUT 1 2 volume control on the front panel to desired level 4 Bass and treble tone levels can be adjusted on the front panel ...

Page 5: ... 3mm plug or XLR connector to INPUT 1 or INPUT 2 on the rear panel Using a Wired Microphone 2 Slide the switch to LINE level 3 Turn on the power and then adjust INPUT 1 2 volume control on the front panel to desired level 4 Bass and treble tone levels can be adjusted on the front panel ...

Page 6: ... volume control on the front panel to a desired level 3 Bass and treble tone levels can be adjusted on the front panel 1 Plug the audio cable with a 3 5mm phone plug to INPUT 3 s 3 5mm stereo jack Music Audio Input MP3 MP4 Phone 2 Turn on the power and then adjust INPUT 3 volume control on the front panel to a desired level 3 Bass and treble tone levels can be adjusted on the front panel ...

Page 7: ...Connecting a MONO SUBWOOFER Speaker 2 Slide the switch to MONO BYPASS mode when connecting to a mono speaker SUB mode to a subwoofer 3 There is crossover control on the rear panel for external subwoofer speaker This control can decide the frequency to amplify or mute the audio Only audio below the crossover frequency will be amplified to the subwoofer speaker 4 Turn on the power and then adjust SU...

Page 8: ...ith the positive and negative polarities IMPORTANT Either 6 3mm or 4P PHOENIX jacks can be connected Connecting L R Stereo Speakers 2 Turn on the power and then adjust L R volume control on the front panel to a desired level 3 There is a BALANCE control for balancing the output volume from the RIGHT and LEFT speakers when either speaker is too loud or too low 4 Bass and treble tone levels can be a...

Page 9: ...ker Connecting Desktop Computer Speaker 2 Turn on the power and then adjust LINE OUT volume control on the rear panel to a desired level Can also be used as a dedicated ALD Assistive Listening Device output Connecting External Amplifier Plug the audio cable with RCA R L plugs from the MIXED OUT s RCA R L jacks on the rear panel to an external amplifier ...

Page 10: ...n will be activated While the music is playing voice input from either a Wired or Wireless Microphone will temporarily override and lower the volume of the background music and speech will be heard more clearly Background music will return to its original setting when no audio is detected from the microphone for a few seconds Tone Control Operating Voice Priority ...

Page 11: ...y has expired The Specific Warranty Table Information outlines the warranty period warranty type and any specific exclusions for your NAS product NAS considers the warranty period specified in the Specific Warranty Table to be a reasonable warranty period having regard to the price design manufacture and expected use of the product General Warranty Warranty NAS products come with guarantees that c...

Page 12: ...cludes accessories and consumable goods which have ceased working through normal wear and tear such as but not limited to batteries lamps and other parts classifiable as a consumable part The Warranty does not cover the loss of any data howsoever caused You shall be responsible for backing up and protecting data against loss damage or destruction Products presented for repair may be replaced by re...

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