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OPERATION MANUAL V1.0

Please read and follow the instructions in this manual thoroughly to obtain optimum results from this unit. We also 
recommend that you keep this manual handy for future reference.

Safety Precautions

•  Be sure to read the instructions in this section carefully before use.

•  Make sure to observe the instructions in this manual as the conventions of safety symbols and messages regarded as 

very important precautions are included.

Safety symbols and messages described below are used in this manual to prevent bodily injury and property damage 
which could result from mishandling. Before operating your product, read this manual first and understand the safety 
symbols and messages so you are thoroughly aware of the potential safety hazards.

WARNING

Indicates a potentially hazardous situation which, if mishandled, could result 
in death or serious injury.

Indicates a potentially hazardous situation which, if mishandled, could result 
in moderate or minor personal injury, and/or property damage.

CAUTION

Make sure to observe the following handling precautions so that a fire or personal injury does not result from leakage or 
explosion of the battery.

•  Do not short, disassemble, heat or put the battery into a fire.

•  Never charge batteries of the type which are not rechargeable.

•  Do not solder a battery directly.

•  Be sure to use the specified type of battery.

•  Note the correct polarity when inserting a battery in the unit.

•  Avoid locations exposed to the direct sunlight, high temperature and high humidity when storing batteries.

WARNING

To prevent the electromagnetic wave from badly influencing medical 
equipment, make sure to switch off the units power when placing it in close 
proximity to the medical equipment.

Battery discharges naturally according to a certain pattern even when not in 
use. For best performance and a prolonged lifespan, battery should be charged 
regularly after every use or every month when the system is in storage and not 
being used. CD player optical pickup head is a very delicate device and sensitive 
to humidity. Please avoid using it in high humidity areas to avoid damage.

CAUTION

Содержание HELIX-765

Страница 1: ......

Страница 2: ...rate or minor personal injury and or property damage CAUTION Make sure to observe the following handling precautions so that a fire or personal injury does not result from leakage or explosion of the...

Страница 3: ...ule 2 Compartment for MP3 Bluetooth module 3 Unit control panel 4 Battery compartment The Modular Compartment is user configurable and user can access the battery compartment to replace battery Helix...

Страница 4: ...efore operation This is necessary as the built in rechargeable battery might have been discharged naturally during shipping and storage time even though it has been fully charged in the factory prior...

Страница 5: ...m plug to MIC IN 2 Turn on the amplifier and then adjust its individual volume control to a desired level Using an Electronic Instrument 1 Plug an electronic guitar or keyboard with a 6 3mm plug to AU...

Страница 6: ...ireless Microphone will temporarily override and lower the volume of the background music and voice can be heard more clearly Background music will return to its original volume when no audio is detec...

Страница 7: ...then recharge fully once again before use of the portable PA If batteries have been fully drained recharge as soon as possible 4 The PA system may be recharged even after only a short usage batteries...

Страница 8: ...ake a claim under this Warranty valid proof of purchase must be presented when the warranty claim is made along with any other required information The Warranty offered by NAS is not transferable The...

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