
Specificaons
FM Frequency Range: 88.1~107.9MHz
Frequency Stability: ±10ppml
Product Input: 12-24V
USB Charger Output: 5V/3A (total)
TF Card Slot and USB Reader Support
Music Format: MP3, WMA
TF Card and USB Flash Drive (Max
capacity): 32GB
FM Operang Distance: about 5M
Operaon Instrucon
1. FM Transmier Set-up
1). Plug this device into your car
cigaree lighter port, it will turn on
automacally;
2). Tune on radio to a vacant FM
frequency, then adjus his device to
sync the same frequency
(via”CH+”buon④
and ”CH-”buon②).
(please find a leas nterfered vacant
frequency, in order to achieve least
noise upon sync)
2. TF Card and USB Flash Drive
Insert your TF card into TF card s l o t ⑨
or insert USB flash drive into USB
reader port ⑧,it will play your MP3/
WMA audio automacally.
3. Bluetooth Phone Set-up
Using Bluetooth for the firs me, you need to
pair your mobile phone with this unit. Acvate
your mobile phone’s Bluetooth funcon, then
detect and pair this unit (SBT1100).
4. Bluetooth calling
In the music playing mode, when there is an
incoming call, this unit will automacally switch
to the telephone mode.
1). Please press the ”Answer the Call bu o n ⑦”
to answer incoming call.
2). Please press the ”hang up bu o n ⑤”
to hang up a call.
3). Please press the ”Answer the Call buon⑦”
twice to dial the last number.
5. AUX Input / AUX Output
Aux Input: Use
the
audio
cable (not included) to
connect
MP3/MP4
players
or
other
external
device and the other end connect to
the "Aux
input / Aux output⑩".
Aux Output: Use the audio cable (not included)
to connect external speaker's Aux In port and the
other end connect to the "Aux input / Aux output
⑩", this unit can be used as a card reader.
6. Charge Funcon
There are dual USB Charging ports⑪ and⑫, one
for 5V 2.1A and the other for 5V 1A. The different
current is for different devices charging. USB Port
⑧is not intended for charging purpose.
7. Playing Mode Switch
While playing audio, short press M/▶l▏buon③,
you can pause or play again. Long press M/▶l▏
buon③, you can switch audios source from
Bluetooth, TF card, USB flash drive or Aux input.
Quick Guide
Operaon
Guide
On FM transmier
1. Set
Frequency Press”CH+”buon④: increase the
frequency; Press”CH-”buon ②:
decrease the frequency.
2. Choose audio Short pr e s s VOL+/▶▶▏buon⑦: play the
next audio.
Short press |◀◀/VOL- buon ⑤: play the
previous audio.
3. Play and
pause the audio Short press M/▶l▏buon③
4. Answer/hang
up a call Press answer the call buo n ⑦/ hang up
buon⑤
5. Adjus he
volume
Long press VOL+/▶▶▏buon⑦: volume up
Long press|◀◀/VOL- buon ②: volume
down
6. Reject a call Press hang up b u o n ⑤
7. Private call
answer Long press answer the call bu o n ⑦for
three seconds, you can answer the call
privately, instead of via the Bluetooth.
Read before use
1. The transmier will connec o the pre-set
phone automacally when turnsit on (Keep
mobile phone’s Bluetooth acve).
2. For the best audio quality, find a least
interfered frequency and adjus o find an ideal
volume for the FM transmier (Volume 15 is
usually good).
3. I he noise is too loud, please try other
vacancy FM frequency or use the Aux-In port
4. The transmier will power off automacally
without any operaon in 5 minutes (without
flash drive or TF card in), you need to long press
the mul-funcon buon for 2 seconds to turn it
on again.
5. Never disassemble the product, which will void
its warranty and cause safety concern.