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WARNING

1. Read these instructions. 
2. Guard this manual. 
3. Obey all alerts. 
4. Follow all instructions. 
5. 

WARNING:

 To prevent fire or shock hazard, do not expose this equipment to rain or moisture. 

Do not store and operate this product near liquid. 

6. Clean only with dry cloth. 
7. Not store and not operate this product near any heat sources such as radiators and heat regis-

ters, stove or other appliances (including amplifiers) that produce heat. Keep this product in a well 

ventilated place.  

8. Not ignore the safety purpose of the polarized or grounding plug. A polarized plug has two 

blades being wider than the other. A grounding plug has two blades plus a round pin to ground. 

The wide blade or the third prong is intended to provide security. If the provided plug does not fit 

into your outlet, consult an electrician to replace the outlet.  

9. Protect all wires connected to this unit from being walked on or pinched, particularly at plugs 

and the point where the cord exits the unit. When unplugging from the electrical outlet, grasp the 

plug and do not pull the cord.  
10. Disconnect the unit during lightning storms or when long period is to remain unused. 

11. Keep this unit off when connecting all the devices connected to it. 

12. After finishing the installation and connections, connect all your equipment with low volume 

level. Once all devices are connected, slowly increase the volume or level controls to achieve the 

proper position. 

13. Before placement, installation, assembly or suspending any product, inspect all equipment, 

suspension, cabinets, transducers, brackets and associated equipment. Any missing component, 

corroded, deformed, or with non-nominal load can reduce the intensity, placement and arrange

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ment of the installation significantly. Any of these conditions can reduce the security of the facility 

and must be corrected immediately.   Use only suitable equipment for the loading conditions of 

the installation and that any possibility of reducing term, unexpected overload, never exceed the 

capacity of the material or equipment. 

14. Consult a licensed professional to install the equipment and make sure that all local, regional 

and national regulations related to security are understood and adhered to. 

15. All services should be performed by qualified professionals. Servicing is required when the 

apparatus has been damaged in any way, as if having the power cord or its damaged connector, 

or if the machine breaks contact with liquid or if any object is inserted in the unit or if the unit is 

exposed to rain or moisture, or if the unit does not operate normally, or has been dropped.  

CHARGE THE BATTERY FULLY BEFORE FIRST USE TO OPTIMIZE ITS LIFETIME PERFOR

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MANCE.

IMPORTANT SAFETY INSTRUCTIONS

Summary of Contents for NDS-1535

Page 1: ...15 Portable Speaker withBluetooth TWS NDS 1535 Instruction Manual Please read carefully before use and keep for future reference ...

Page 2: ...llation and connections connect all your equipment with low volume level Once all devices are connected slowly increase the volume or level controls to achieve the proper position 13 Before placement installation assembly or suspending any product inspect all equipment suspension cabinets transducers brackets and associated equipment Any missing component corroded deformed or with non nominal load...

Page 3: ... Mode Button Toggle Between AUX USB TF FM BT Press and hold to turn light on 7 Previous Track Button Go to the previous track Press and hold to play recordring file 8 Play Pause Button Press and hold for TWS connection 9 Next Track Button Go to the next track Press 10 TF Card Slot 11 USB Port 12 Microphone Input 13 AUX Input 14 Battery Indicator Light 15 9V DC Connection 5 4 3 2 12 6 7 8 9 13 1 14...

Page 4: ...SB TF FM AUX BT 3 Mute Mute audio playback 4 PLAY PAUSE 5 Previous Track Select previous track station 6 Next Track Select next track station 7 EQ Select EQ mode 8 VOL Reduce the master volume 9 VOL Increase the master volume 10 REP Repeat the current track 11 Press to scan channels in FM Mode ...

Page 5: ...ect SOUND PRO NDS 1535 from the list of found available devices The Speak You can now start playback on your connected device to begin streaming music to the speaker TWS FUNCTION The Bluetooth speaker allows you to enjoy your favorite audio played over multiple speakers at the same time thanks to the included TWS function To use the TWS func tion follow these steps 1 Turn on the speakers you inten...

Page 6: ...he Speaker is a lithium battery powered PA loudspeaker Be sure that you have completely Once the power adaptor is connected to a power source it will automatically begin charging 3 5 hours to fully charge the lithium battery Even if the battery power is low it will power on when connected to a power source The battery indicator automatically turn off when charging to full situation With standard u...

Page 7: ...tion NOTE This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equip ment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may...

Page 8: ...anual Please also visit us on the web at www naxa com to get up to the minute news alerts and documen tation for your device For additional assistance please contact Naxa Technical Support Naxa Technical Support 2320 East 49th St Vernon CA 90058 866 411 6292 http www naxa com supportcenter ...

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