SPRING TECHNOLOGY FM23 FM Transmitter User Manual FM23
SHENZHEN SPRING TECHNOLOGY CO., LIMITED FM Transmitter FM23
User manual
FM23
Instruction Manual
FM Transmitter
1. Specifications
Band: FM Frequency
FM Frequency Range:88.1~107.9MHz
FM Operating distance:15 feet
USB Output:5V/2.4A MAX
2. Instruction:
a. Plug the car charger into the car cigarette socket.
b. Plug the 3.5mm audio adapter into your phone.
c. Tune the car FM radio frequency to an unused FM frequency.
d. Tune the FM transmitter into the same frequency with the car FM radio.
e. Now you can enjoy your music through the car stereo.
3. Remark:
a. Please select a FM frequency which is not used locally.
b. If the noisy is too loud, please try other FM frequency.
c. For the best audio quality, please turn the volume of the cellphone to the
max level.
d. The signal of any FM transmitter sometimes can be interfered by the
surrounded radio or the similar frequency signal and cause noise. This is
normal.
e. It is normal that it will cause interference to the FM signal and cause some
currency noise if there is a substation nearby.
4. Answering a call
Press the “Answer” button of your phone.
5. Ending a call
Press the “End” button of your phone.
6. Playing music
Skip songs functions must be controlled directly by your audio device.
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.