Superstar Electronic JH104M Users Manual

FM Stereo Transmitter

Users Manual

JH-104

JH-104 FM Stereo Transmitter is especially designed as an electronic

accessory in car. Complete with iPod/DVD/MP3/MP4, etc. You can enjoy the

rograms from above devices by you car FM radio or your radio at music or p
home.
Function:
Use PLL technology to transmit and preset 5 frequency points to avoid

terference from local radio stations. in

Parts Instruction:

Instruction:

ransmitter adjustment • T

1. Mount two AAA batteries according to the engraved polarities in the b

case. Pull out the antenna.

2. C he audio devices.

onnect the audio plug with the audio-out jack of t
Switch on the power.
Adjust the volume of the audio devices properly.

3. e of the five channels which is not interfered by local radio

Select on
stations. If the channe
CH5.

• Receiver adjustment:

1. FM radio in as a receiver:
Turn on the radio, and adjust it to FM mode, then adjust the frequency poin
same as the transmitter one. If this
transmitting frequency, then adjust the receiving fre
again until you get a better result.

2. professional Wireless headphone as a receiver:
Adjust the frequency point of
can enjoy the music or programs by the headphone. If the frequency point is
interfered, do as the above.

. Turn off the ON/OFF switch after using. Take out the batteries when not

3

l of CH1 interfered, then select CH2 or CH3, CH4,

frequency point is interfered, change the

quency same as it, try

the headphone same as the transmitter one. You

attery

t

use for a long time.

Technical Parameters:

1. Working voltage/current:
Standard voltage: DC 3V; 2AAA batteries.
Regular current: 40mA-50mA

2. Frequency points:

107.1MHz, 107.3MHz, 107.5MHz, 107.

3. Transmitting distance: 10m (wi

thout obstacle)

4. Frequency response: 20HZ-20KH
. Modulation Mode: FM(stereo)

5

6. Signal input voltage:0.

12v-0.5v

7MHz, 107.9MHz.

Z

Problems and solutions:

FC

C Statement

This device complies with Part 15 of the FCC Rules.

1.

Operation is subject to the following two conditions:

(1) d

This device may not cause harmful interference, an

(2) This device must accept any interference received, including

interference that may cause undesired operation.

. Changes or modifications not expressly approved by the party responsible

2

for compliance could void the user’s authority to operate the equipment.