DongGuan NIA Acoustic Technology Co Ltd NX200 Bluetooth Stereo TF Card Play FM Radio Audio Input 4 In 1 Headphones Instruction Manual

DongGuan NIA Acoustic Technology Co Ltd NX200 Bluetooth Stereo TF Card

Play FM Radio Audio Input 4 In 1 Headphones

Bluetooth stereo, TF card play, FM radio, Audio input 4 in 1 Headphones

With headphones, you can

• Enjoy music wireless from Bluetooth Stereoenabled music players and mobile phones. *
• Enjoy basic remote control operation (play, stop, etc, )of music player functions via Bluetooth connection.*
• Enjoy MP3 format music stored in your mini memory card.
• Enjoy FM broadcasting program including part of campus broadcasting programs.
• Enjoy music with other devices by accessory connector.
• The connected Bluetooth device is required to support A2DP (Advanced Audio Distribution Profile). AVRCP(Audio Video Remote Control Profile)

Important Notes

Hearing Safety

Danger
To protect your hearing, please control your use time of the headphones at high volume within a limited range and set the volume to a safe level. The higher the volume is, the shorter the safe listening time will be.

General Maintenance
To avoid damage or failure:

• It is strictly prohibited to expose the headphones to places with temperature. e.g.Places near the heating device or car with direct sunlight;
• It is strictly prohibited to dip the headphones into water;
• It is strictly prohibited to use the cleanser containing alcohol, ammonia, benzene or abrasive.lf needed, please clean it with apiece of soft cloth and diluted soap water

Operating and storage temperature:
It is strictly prohibited to operate and store the headphones in places with temperatures lower than- 15° (5° )or higher than55°(131°). low temperature will shorten the lifespan of the battery.

Charging

Before using the device for the first time, you should charge it for about 2 hours. The headphones is charged for up to 2 hours. Headphones built-in charge management chip, the charging light is red, full power indicator light goes out.

About Stereo Headphone

Pairing

Bluetooth devices need to be “paired”with each other beforehand. Once Bluetooth devices are paired,there is no need for pairing again, except in the following cases: When recognition of the unit by the device to be connected is deleted.

Procedures of pairing

1. The Bluetooth devices within 30cm(0.3ft)of this unit.
2. Perform pairing procedure on the Bluetooth devices to detect this unit. The list of detected devices appears on the display of the Bluetooth devices. This unit is displayed as” NX200 “
3. Select ” NX200″ on the display of the Bluetooth devices. The pairing is completed when the blue LED flashes slowly. Some of the Bluetooth devices on the display will appear on the “pairing” of information.

Technical Specifications

• Speaker dimensions :40mm

• Speaker impedance : 32ohm
  Sensibility : 108+/-3db

• Frequency response :20-20 000Hz

• Magnetic type : Nd

• Specification version : V5.3

• Maximum communication range : line of sight approx. 10m(32.8ft) *1

• Compatible Bluetooth profiles : A2DP, AVRCP

• Multi-decoding : MP3/WMA/WAV

• Decoding range : MP3 8-320Kbps WMA 5-320Kbps WAV 16-1536Kbps

• Radio frequency range : FM87.5-108MHz

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept anyinterference received, including interference that may cause undesired operation.

FCC Warning

Any Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, under part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used per the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. Suppose this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on. In that case, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna. -Increase the separation between the equipment and receiver.
• Connect the equipment to an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
• The device has been evaluated to meet general RF exposure requirements.

The device can be used in portable exposure conditions without restriction. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept anyinterference received, including interference that may cause undesired operation.

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