NexaSound Q39 Bluetooth Speaker User Manual
- June 5, 2024
- NexaSound
Table of Contents
NexaSound Q39 Bluetooth Speaker User Manual
Functions
- : long press for power on / power off
- : single press for pause / play
- : press twice for TWS functions
- : Bluetooth connection, single press to answer / hang up the phone; press twice for rejection
- ‐ +: short press for previous / next song; long press for adjusting the volume. Short press in Bluetooth and TF card mode for selecting the song.
Bluetooth functions
- Long press 3 seconds to turn on the speakers, with the start‐up sound, the blue LED light flashes, the speaker is in standby search state.
- Open Bluetooth device to enter into the searching mode, select and connect Q39, if need to enter the password, input “0000” and confirm. When successfully connect, the speakers will have voice prompt, the blue light will be on, the whole pairing time is about 1 minute. The audio will automatically connect the last connected device. When the connection is successful, can select the song and play on the Bluetooth device.
- Bluetooth automatic connection function: Bluetooth connect successfully, when beyond the effective distance, will automatically disconnect. When back to the effective distance, the Bluetooth will automatically connect again.
Hands‐free phone calls
If you use a mobile phone connection, when a phone comes in, the speaker will have a sound prompt, single click the “ ” key to answer the phone, at the same time you can directly use the speaker to talk to the other people, single click “ ” can hang up the phone, double‐click to reject the phone call.
Play TF card function
The speaker is on, when TF card is inserted, the speaker will automatically switch to TF mode and sound prompt, the song will be played automatically after 2 seconds. The TF card must have audio files in MP3 and WAV format, and the blue LED flashes slowly when playing.
Indicator light status
- Bluetooth mode: when connect successfully, blue light is on; when playing, the blue LED light is flashing slowly.
- Pairing: blue light flashing quickly.
- TF card mode: When playing, the blue light flashes slowly; the blue light will be on when pause.
- Charging instructions: when charging, the red light is on. After fully charged, the red light turns off.
Specifications
| Charging port | MICRO USB |
|---|---|
| Maximum outper power | 5W |
| Signal‐to‐noise ratio | ≥86db |
| Battery capacity | 500mah |
| Distortion THD | ≤1% |
| Speakers | 52mm 4Ω 5W |
| Sound channel | Stereo |
| TF support mode | Music format MP3 WAV |
| transmission distance | 8‐10M |
| Bluetooth5.0 | Bluetooth profile A2DP/AVRCP/HSP |
| Rated voltage | DC 3.7V |
| Built‐in lithium battery | 3.7V/500mah |
| Bluetooth frequency | 2.4GHz |
| Charging voltage | DV‐5V 500mA |
| Charging time | 2±0.5hours |
| Music playing time | Middle volume approx. 3‐5hours |
FCC Warning
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. Any Changes or modifications not expressly approved by the party
responsible for compliance could void the user’s authority to operate the
equipment. 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.
The device has been evaluated to meet general RF exposure requirement.
The device can be used in portable exposure condition without restriction.
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