VTIN Technology BH269A User manual

Manual of bluetooth car charger BH269A
Thanks for purchasing our bluetooth Car
charger with FM transmitter! This manual is written to
help you to learn how to use the product. Please read
the manual carefully before use.
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
Changes or modifications not expressly approved by
the party responsible for compliance could void the
user's authority to operate the equipment.
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.
I. Product Profile
This product is a car-specific car bluetooth player,
built-in advanced bluetooth and WMA.MP3, APE,
FLAC decoder chip, can play music files inside U disk,
wirelessly transmitted to car audio, no need to modify
your car can easily Make your music enjoy while
driving. More important is the purity and clarity of the
special sound of DSP technology. We hope to bring
you unlimited enjoyment of the music.
II. Product appearance
Schematic description:
1.PD3.0 output
2.USB1: 2.4A/U disk
3.LED display
4.Short press: Previous/Long press to enter mode
switching (BT/USB/TF)
5.Play / pause / answer / call back / Long press to
wake-up SIRI / Left and right rotation to adjust the
volume
6.Short press: next song / long press to enter FM
mode
7.MIC
8.USB2: 2.4A
9.LED lampshade
10.TF card slot
11.Short press the colorful light button to switch/long
press the LED breathing mode
12.Subwoofer sound button
13.Cigarette point and shrapnel
III. Features:
1.Suitable for all types of vehicles
2.LED display
3.Support PD3.0 fast charge output
4. Support USB Type-C/PD3.0/Huawei
FCP/SCP/Samsung AFC/QC3.0/
QC2.0/iPhone 2.4A/USB BC1.2 DCP protocol
complied
5.Support stereo FM transmission technology
6.Support U disk play
7.Support TF card music player
8.Support WMA, MP3, WAV, APE, FLAC music
format files.
9.Automatic power off memory function
10. bluetooth supports A2DP, AVRCP, HFP, HSP
11. bluetooth bluetooth V5.0
12. bluetooth hands-free calling
13.Support bluetooth stereo music DSP technology
14. Support subwoofer output
15. Car battery voltage detection
IV. Operation Instructions
4.1.1 Plug the product into car cigarette lighter socket
while it will be automatically power on with LED
flashing and displaying HI→Battery Voltage→BT→FM
frequency
4.1.2 Turn on your car FM radio, and adjust the
frequency of product same as your car radio, then your
can enjoy music from your car stereo.
4.1.3 Adjust FM frequency
Long press to enter state,
Then press and to adjust the frequency from the
FM 88.1 to 107.9Mhz, three seconds without operation
to exit the FM state.
4.2 bluetooth Pairing
When connecting the product with the mobile phone at
the first time, it may need pin code to finish the
connection, for more details, please refer to the
relevant manual.

1.Please open bluetooth on your mobile phone and
search for the device “Carkit” from phone menu list.
2. Select the device "Carkit"
3. Select "Carkit" in the menu of the phone, and select
device as "Trust device" in the authorized device.
V. Matching connection of additional equipment
At boot time, the bluetooth car hands-free will only
automatically start connecting to the matching device
that was last connected.
Note: Some phones can be connected automatically
when reconnected, and some phones may need to be
granted permissions. You can set it to "Automatically
connect." For more information, please refer to the
phone's user manual.
5.1 Using bluetooth Hands-free Call
(When your bluetooth hands-free is idle or playing
music)
5.1.1 Making a call
In the connected state, the phone number is directly
dialed out by the mobile phone, and the voice is
automatically sent from the car audio speaker.
5.1.2 Answering the call
In the connected state, when a call is coming, press
directly“ ”to answer, once more press“ ”to hang
up.
5.1.3Rejecting calls
When a call is coming but you don't want to answer it,
press and hold“ ”to reject.
5.2 Redial the phone
When the bluetooth hands-free is idle, double
press“ ”to redial the last number.
5.3 Playing music stored on your phone
This product supports A2DP function, which can play
the music stored in the mobile phone and transmit to
the car audio through FM.
5.4 Mobile music / TF / U disk Mode
Long press button to switch the mode: BT -- USB
-- TF.
After connecting the bluetooth, select the song to play
or insert the TF/U disk to automatically read and play
the music.
6 Siri / voice assistant
After the bluetooth pairing connection, when you want
to use the Siri/Voice Assistant, press and hold 3
seconds " button to activate (the supported mobile
phone brands are: iPhone, Samsung, native Android
system mobile phone). Note: Some phones do not
support this feature.
7.EQ subwoofer output
Press EQ button to enter subwoofer output, press
again to cancel(Default audio output is normal)
8.Rainbow LED function
Short press to change the RGB light to
green/red/blue/yellow/cyan/purple/white/shut-off, long
press to enter the breathe mode,the device has color
memory function after shut off
VI. Tech specification
Rated working voltage
12V~24V
Limit working voltage
10-26V
PD output power
18W
Working temperature
0-50℃
Music format
MP3 / WMA / WAV/ APE
/ FLAC
SNR
>60dB
Battery voltage display
accuracy
Error±0.5V
PD3.0 output
5V/3A 9V/2A 12/1.5A
USB1&USB2
Total 5V/2.4A
bluetooth version
Version 5.0
bluetooth sound
processing
DSP and A2DP(Advance
Audio Distribution
Profile)
FM Transmission
distance
10M
Effective distance of
bluetooth microphone
0.5-2 M
FM frequency
88.1-107.9MHz
Transmit FM mode
Stereo digital PLL lock
frequency
VII. Notice
1. Do not turn the radio volume too high (usually 18 or
below) to avoid the increase of the sound back noise.
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.Do not use this product in a dusty and humid
environment with extremely high and low temperatures.
4. Do not drop the product to avoid surface damage or
breakdown.
5. Do not disassemble the product,if you have any
questions, please contact your dealer.
6. Due to continuous improvement and enhancement
of technology,changes in product performance and
functionality are subject to change without notice.
VIII. Troubleshooting
Power is not
responding or not
displayed
1. Check if the machine is in
good contact with the cigarette
port, and the cigarette holder is
not seriously rusted.
2. Unplug and re-try again
3. Check if the cigarette holder is
powered normally
Can't play
1. Check if the USB device is
connected to the player or not, or
you can try another USB device.
2. Please make sure that there is
copy of the file in the USB device
that can be supported by the
product.
3.Please make sure the volume
is not set to 0

There is noise
but no sound
1. Whether the product player is
in a pause state
2. Is the volume adjusted to 0 or
small?
The audio of car
can't receive
sound
1. Make sure that the product FM
launch has been turned on.
2. Is the transmission frequency
of the product the same as the
reception frequency of car’s?
The launching
effect is not good,
there is noise
1. Make sure that there is no
strong signal station at the
frequency of the current
transmission. When using it,
adjust to the frequency of no
radio station to get better sound
effect.
IX. Packaging
1. Main device 2. User Manual