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Before using your new wireless audio FM transmitter read this instruction 
manual to prevent any damage. Put it away in a safe place for future 
references.

FEATURES

The wireless audio FM transmitter has a 3,5mm stereo male connector to 
receive the signal from the audio source, includes an RCA adaptor to 3,5mm 
jack.
It modulates in 14 FM radio stations on the following bands:
 

87.7 – 88.96MHz  for 7 channels.

 

106.7 – 107.9MHz for next 7 channels.

The frequencies are selected by a switch (in a side of the FMT-500). 
It includes an ON / OFF button and a light indicator (LED). 
It requires two AAA batteries to power (batteries not included).

BATTERY INSTALLATION

1.- Open the battery compartment. Install the batteries.
2.- Make sure to place the batteries with the right orientation.
3.- Replace the cover again.

OPERATION

1.- Select the frequency where you want to listen the music, the same frequency 
must be selected on the stereo system.
2.- Connect the 3,5mm connector to the portable audio player (CD, iPod, MP3, 
walkman, etc).  It is possible that you need to use the RCA adapter.

3.- Turn on the wireless audio FM transmitter and the stereo system where you 
connect the transmitter.
4.- Play a song in the portable player.

In case you hear interference or noise while playing music, please change 
the frequency.

SELECTING FREQUENCIES

To choose a frequency, it is necessary to adjust the switches located at the right 
and left sides of the transmitter.

The switch on the left allows you to select the frequency range, if you move it to 
the left you will select frequencies from 106.7 to 107.9; if you move the switch to 
the right, the range of frequencies will be from 87.7 to 88.9.

On the right side of the transmitter you will fi nd three DIP switches, with them you 
can select a specifi c frequency. Please, refers to next table for more information:

Place the switch up to ON

SPECIFICATIONS

Input: 

 

  3V 

 

(2xAAA)

Modulation:  

 

FM

Number of channels:  

14

Frequencies: 

  

87.7 – 88.9MHz

   106.7 

– 

107.9MHz

Maximum distance:   

3m

Product design and specifi cations are subject to change, without notice.

Before using your new wireless audio FM transmitter read this instruction 
manual to prevent any damage. Put it away in a safe place for future 
references.

Product design and specifi cations are subject to change, without notice.

WARRANTY

This Steren product is warranted under normal usage against defects in 
workmanship and materials to the original purchaser for one year from the date 
of purchase.

CONDITIONS

1.- This warranty card with all the required information, invoice or purchase 
ticket, product box or package, and product, must be presented when 
warranty service is required.
2.- If the product stills on the warranty time, the company will repair it free of 
charge.
3.- The repairing time will not exceed 30 natural days, from the day the claim 
was received.
4.- Steren sell parts, components, consumables and accesories to costumer, as 
well as warranty service, at any of the addresses mentioned later.

THIS WARRANTY IS VOID IN THE NEXT CASES:

If the product has been damaged by an accident, acts of God, mishandling, leaky 
batteries, failure to follow enclosed instructions, improper repair by unauthorized 
personnel, improper safe keeping, among others.

a) The consumer can also claim the warranty service in the purchase 
establishment.
b) If you lose the warranty card, we can reissue it, if you show the invoice or 
purchase ticket.

RETAILER INFORMATION

Name of the retailer

Address

Product

Brand

Part number

Serial number

Date of delivery

In case your product fails or have questions, please contact your 
nearest dealer. If you are in Mexico, please give a call to our Call Center.

Call Center

01 800 500 9000

Product: Wireless audio FM transmitter 
Part number: FMT-500
Brand: Steren

1

2

3

Up

Up

Up

87.7 / 106.7

Up

Up

Down

87.9 / 106.9

Up

Down

Up

88.1 / 107.1

Up

Down

Down

88.3 / 107.3

Down

Up

Up

88.5 / 107.5

Down

Up

Down

88.7 / 107.7

Down

Down

Up

88.9 / 107.9

Switches

Frequencies in

 

MHz

In case you hear interference or noise while playing music, please change
the frequency.

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