Shenzhen Nine Music Lens Technology PT520 High-End Business Bluetooth Headset User Manual

High-end business Bluetooth headset

Use Manual

Precautions

1. Do not let the unit drop or impact hard object, or else it may cause surface scratches, battery falling off or other hardware damage and result in boot failure.
2. To protect your hearing, please adjust the volume appropriately and avoid using it for I long time.

Packing List

Headphone Overview

Headphone charging interface /Auxiliary headphone interface
LED indicator
Power switch
Volume knob / Previous/Next
Call button
Play/Pause button
One key silence

Headphone Wearing

Operation:
A. First pairing:

1. Move the power switch to position, and the unit enters pairing status when the red LED and blue LED flash alternately.

Wearing the headphone

2. Turn on Bluetooth on the mobile phone, and set it to scan for devices iPhone: Settings > General > Bluetooth > On Android TM phone: Settings > Wireless & Networks> Bluetooth: On > Scan devices Note : The menu depends on the mobile phone. 3) When the Bluetooth headphone is found, the system prompts “Pairing” until ‘connected”. B, Multi-point connection: 1) When the headphone and the mobile phone are paired, you may want to pair the headphone with another or a new nobile phone. In this case ,turn off the Bluethooth on the mobile phone, turn off the Bluetooth headphone and then pair with another mobile phone. When paired, turn on Bluethooth on both mobile phones and it wiss connect to both phones automatically. C, Making l answering calls:

1.  Answer / reject manually: When there is an incoming call, the system reports the caller number (requires phone support), and you can tap the e button to answer the call or press and hold it to reject the call.
2. Answer / reject via voice: ( CSR Chip Only When there is an incoming call, you can say “YES” to answer the call or say “NO” to reject the call. Note: Voice control may be unavailable in a noisy environment.
3. Callback Tap the button twice consecutively to call back the last call.
4. Voice dialing Tap the pug button twice consecutively to dial number via voice (requires phone support, i.e. the phone supports voice search

 D. Play I Pause I Volume control I Previous I Next:

1. Play/pause:in the music playing state,tap , op to pause, and tap it again to resume playing.
2. Volume control: in the music playing state, press this long button to adjust the volume.
3. Previous/Next:in the music playing state, a short press  button to select the previous/next track. E) Voice switching In the boot state, press the pause key for 3-5 seconds Voice switching, Chinese English Cantonese

Charging Feature

When the unit is being used, the system will beep four times in the interval of 5 minutes. When the unit prompts “Turm off”, it requires charging. The red LED is on when the unit is being charged, and the blue LED is on when fully charged. Note: If the headphone won’t be used for long time, please charge it at least once every nonth to avoid damage.

Technical Specifications

Bluetooth 5.1 dual-module chip Support aptX, SBC, MP3, and ACCC lossles pure digital audio decoding Support S3D stereo enhancement (high-quality, hight- fidelity, superior stereo digital audio enjoyment) Support voice recognition for call answering and rejecting Support voice dialing (requires phone support) Support connection of CVC broadband voice and narrowband voice, and integrate wind noise reduction to ensure high definition voice call Support previous I next selection Support simple pairing, near field pairing and near field connection Support music playing control and automatic switch when there is incoming call Support two-in-one and dual-headphone output Bluetooth profile supports advanced audio transfer protocol (A2DP), remote audio control (AVRCP), broadband handsfree v1.6 (HFP), headphone v1.2 (HSP), secure simple pairing (SSP2) Noise and wind noise reduction activates digital signal processing (DSP) plus: Internal adaptive 5-segment equalizer Stainless steel wind screen Sound fiber web Support various smart phones and tablet Pcs Call duration is up to 8 hours Standby duration is up to 11 days Rechargeable non- replaceable polymer lithium battery Charging time (max.) 60 minutes Operation distance (effcetive range) up to 33 feet (10m), class H weight: 18g
Charging connector: micro- USB cable
Wall charger: 100-240V
Power supply: 5V DC, 180mA
Operating temperature: 32°F- 104°F (0-40°C)
Storage temperature: 32°F- 104°F (0-40°C)
Charging temperature: 32°F- 104°F (0-40°C)

FCC Statement
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 any interference received, including interference that may cause undesired operation. Caution: 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, pursuant to 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 in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, 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 into 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 with important announcement
Radiation Exposure Statement The device has been evaluated to meet general RF exposure requirements. The device can be used in portable exposure condition without restriction.

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