VTIN TECHNOLOGY BH219A bluetooth fm transmitter User Manual

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Document ID	3855911
Application ID	PqHZxHRPCrZt7zuA3WB0CQ==
Document Description	User Manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	19.93kB (249067 bits)
Date Submitted	2018-05-18 00:00:00
Date Available	2018-05-18 00:00:00
Creation Date	2018-03-19 11:39:13
Producing Software	Acrobat Elements 7.0.5 (Windows)
Document Lastmod	2018-05-14 21:28:24
Document Title	Microsoft Word - BC33 英文说明书
Document Creator	PScript5.dll Version 5.2
Document Author:	Administrator

Bluetooth Car Charger BC33
III. Product Characteristics
for redial; long press the multifunctional button to switch the private
1．Echo cancellation and noise control (CVC) tech.
answering. On the status of the BT standby, long press multifunctional
2．Bluetooth answering, hanging up, rejecting, redialing functions
button 8s to erase the history of BT paring list.
switch between calling and A2DP to free the hand for safety driving.
3．Support Bluetooth stereo music playing
Note: Only the last phone number can be redialed.
Meanwhile, it can charge the mobile phone,detect and display the car
4．Support digital tube display;
battery voltage which brings the intelligent experience to user.
5．Support car battery voltage detection;
4.3 U‐Disk
6．Support U‐Disk(1G‐32G Max)
4.3.1.Plug the U‐disk into the USB1 port, It can auto play the inside
7．Support MP3/WMA format music play
MP3/WMA format musics. Short press multifunctional button to
8．Full FM frequency 87.5‐108MHz;
play/pause;long press for V+/V‐, short press  for next/prev. Song.
I. Product Introduction
The Product is a Bluetooth hands‐free car charger and MP3 player,
Use the professional high‐performance Bluetooth chipset, built‐in
MP3/WMA decoder, support U‐disk music play and A2DP. Auto mode
II. Product Diagram
9．Automatic power‐off memory function;
10．USB1 support U‐Disk play and 5V/1A output for phone charging
4.4 mode switch
11．USB2 support QC3.0 fast charging;
4.4.1. When U‐Disk/BT mode is standby at the same time, short press FM
12．Support phone voice navigation via car audio
key to switch.
Note: there is an voice prompt when external device plug in.
1. Led Display window
IV. Operation Instruction
Car battery voltage detection: The unit will auto detect and display the
4.1 FM adjustment
voltage of car batter after power on. The voltage display range is 11V‐27V,
4.1.1 long press FM key to enter FM mode after this unit plug in, the LED
it will show HHH if the voltage exceeds the range, error ±1, please check
flash display, then long press  for fast FM+/FM‐, Short press for
the car battery if HHH displayed in order to avoid car starting problem.
FM+/FM‐.
Charging recognition: please connect the mobile phone to the USB2,
2．Multifunctional button;(short press for play/pause, answer/hangup
call,long press 2s to reject call, double click for redial,long press 8s to erase
the history of BT pairing list)
3．Mic
4．USB1, U‐DISK+5V/1A charging port;
5．USB2, QC3.0 charging port(3.6V‐6.5V/3A,6.5‐9V/1.5A,9V‐12V/1A)
6．Short press for Next; long press for V+ and fast speed FM+(in FM mode)
7. FM key, short press to enter mode switch between BT/USB,long press to
enter FM mode
8. short press for prev.,long press for V‐ and fast speed FM‐(in FM mode)
9. power contact
4.2 BT mode
make sure the mobile phone is QC3.0 complied, otherwise the unit charge
4.2.1. After plugging in the unit, LED will display the car battery voltage
the phone normally without quick charge. This unit supports
and FM frequency; open the car radio and tune the FM frequency same
QC3.0/QC2.0/FCP/PE/PE2.0/APPLE/Samsung/BC1.2 charging protocols.
with the unit.
4.2.2. Enable the phone BT, search”car kit”, click to pair, there is an voice
V.tech specifications
prompt after pairing successfully
Rated working voltage
12V~24V
4.2.3. Open the phone player to realize the music play via A2DP, short
Limit working voltage
8‐32V
press multifunctional button to play/pause;short press  for next/prev.
USB1 output
5V/1A+U‐Disk
song; long press for V+/V‐
USB2 output
QC3.0
4.2.4. Short press multifunctional button to answer/hang up,double click
Music format
MP3/WMA
U‐disk capacity
1G‐32G
back noise of the sound.
Working temperature
<60℃
7．Do not use this product in a dusty and humid environment with
Battery voltage display
Error±1V
extremely high and low temperatures.
8. Do not drop the product to avoid surface damage or breakdown.
accuracy
SNR
>60dB
9. When playing U‐disk/A2DP music, It will auto switch to Bluetooth
Degree of distortion
<0.1%
mode when there is calling; after talking finished, auto return to
Frequency response
20Hz‐15Khz
U‐disk mode/A2DP to continue the music play.
Left and Right Channel
>60dB
Bluetooth version
Version 4.2+EDR
Bluetooth
A2DP (Advance Audio Distribution
sound
processing
Profile) function
Bluetooth transmission
Barrier‐free within 10M
distance
Effective distance of
0.5‐2 M
Bluetooth microphone
FM frequency
87.5‐108MHz
FM
2M
Transmission
distance
VI. 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
VII. Packaging
1. Main device
2. User Manual
V1.0
FCC Statement
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.
To assure continued compliance, any changes or modifications not expressly
approved by the party.
Responsible for compliance could void the user’s authority to operate this
equipment. (Example- use only shielded interface cables when connecting to
computer or peripheral devices).
This equipment 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.
RF warning statement:
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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