SUNSKY BC37 Bluetooth car charger User Manual

SUNSKY BC37 Bluetooth car charger

Thank you for choosing and buying the Bluetooth Car Charger. To optimize the performance of the product please read this manual carefully before use.

Product Appearance Diagram

1. USB3:U-Disk interface（1G-32G max）
2. USB 5V/2.4A output with charging recognition
3. Output 5V/1A
4. TF card slot
5. AUX Input/Output
6. LCD Display
7. .MIC

Operation instruction

First-time use

1. Insert into the car cigarette lighter and turn on the power switch“OFF’’: Turn off
   “ON” : Turn on

2. Turn on car radio and turn radio to any blank channel （ATTENTION： local channels not available）

3. Adjust the device frequency the same frequency as the car radio

4. Search on the phone for the Bluetooth pairing name “BC37”, after pairing, the Bluetooth connection is done.

Short press CH+ for FM+, long press for rapid FM+
Short press CH- for FM-, long press for rapid FM-

Pick up calls

Press to pick up, long press 2 seconds would transfer to private answer

Hang on calls

Short press to hang up, long press 2s for rejecting the call ATT: If many devices are paired with this product so that the user is unable to automatically connect back to the product, Please press and hold hang-up key for 8 seconds to clear the product’s linked list. Then re-search bluetooth pairing name “BC37”to reconnect.

Music in cellphone/ TF card/ U disk mode

After connecting the mobile phone to Bluetooth, select a song to play or insert a TF/U disk to automatically play the music

Voice +/ Voice-

AUX

AUX In when music under the state of pause.
AUX output under the status of play.
ATT: Except AUX mold, When all external devices are connected, the product will have a corresponding voice prompting the current status of the device.

Car battery voltage detection

Insert to cigarette lighter port, turn on the device, then the LCD display Car battery voltage detection

Charging recognition

Connect the mobile phone to the USB port, the internal charging recognition chip will shake hands with the device to obtain the maximum charging current under the premise of protecting the charging device.

Key Features

1. Support Bluetooth Hands-free
2. Support A2DP stereo music play
3. 1.4″LCD display
4. Car battery voltage detection
5. USB3 U-disk function（1G-32G）
6. TF card music play function(1G-32G))
7. Support MP3/WMA format music play
8. Support full FM frequency 87.5-108MHz
9. auto power-off memory function
10. USB1 5V/1A output
11. USB25V/2.4A output
12. Support phone voice navigation
13. AUX INPUT and output
14. Incoming call No.display
15. Support charging recognition

Tech specification

recognition

Music format| MP3/WMA
U-disk capacity| 1G-32G
TF card capacity| 1G-32G
Working temperature| <60℃
Battery     voltage     display| Error±1V
accuracy|
---|---
SNR| >60dB
Degree of distortion| <0.1%
Frequency response| 20Hz-20Khz
Left and Right Channel| >60dB
Bluetooth version| Version 4.2+EDR
Bluetooth sound processing| A2DP         (Advance         Audio

Distribution Profile) function

Bluetooth        transmission

distance

| Barrier-free within 10M
Effective       distance       of

Bluetooth microphone

| 0.5-2 M
FM frequency| 87.5-108MHz
FM Transmission distance| 2M

Notice

1. This device has dual charging ports for mobile phone charging
2. Although the transmission power of this product is relatively strong, better to skip the Frequency with strong signal in local to get a better sound quality
3. Due to the difference from each phone, there will be some difference during Bluetooth connection.
4. Bluetooth has to be manually reconnected for some phones without auto connection when power is cut off.
5. This product is compatible with more than 95% phones on the market but some are still incompatible. Please pay attention to it when purchasing our product.
6. Do not enlarge the radio volume too much, so as not to increase back noise of the sound.
7. Do not use this product in a dusty and humid environment with extremely high and low temperatures.
8. Do not drop the product to avoid surface damage or breakdown.
9. 9. When playing U-disk/TF card music, It will auto switch to Bluetooth mode when there is calling; after talking finished, auto return to U-disk /TF mode to continue the music play

Packaging

1. Main device
2. User Manual
3. Audio cable

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