Users Manual
Four in one wireless Earphone instruction
MODEL NO.: DP-189
1. Installation
Receiver installation.
Open the battery cover, and then insert 2*AAA in correct pole.
Transmitter installation.
Insert 2*AAA in correct pole.
Insert plugs into the jacks of transmitter and TV or DVD, VCD.
Insert transmitter’s income and computer’s or CD’s outcome into double ends of stereo (remark: volume of computer or CD will
affect the transmitters’)
2. Operation
a. Turn on the switch and light indicates.
b. Pull the antenna and rotate the volume key up to turn on the sound of the transmitter, and then adjust the volume after light on.
c. If restart TV, it will receive the TV sound when press the TV program selection key. (Remark: the first sound is from TV, then is
the broadcasting, computer/DVD equipment and so on by turn).
3. Receive FM broadcasting
a. The receiver can use as FM radio if it uses only.
b. Rotate the volume key up to turn on the sound of the transmitter, and then pull the antenna after light on.
c. Press reset key first, then press figure broadcasting station key, it will search and lock the station automatically once operation.
The frequency is 88-108.
4. Earphone with wire operation
Receiver can use as headset if connected by wire.
Attention
If volume is distorted or too large, please turn down the volume of signal source.
Please change the battery when has the following problem:
a. Light is dim
b. Hard to receive
c. Sound is small or distorted
Please turn off the transmitter and receiver if not use
Suggestion: Please place the transmitter on a high and empty position for receiving better.
To conserve power, the transmitter will automatically turn off when there is no input audio signal for 60 seconds.
Transmitter
Receiver
Transmitter
1. On/Off
2. Power LED(Positive)
3.Audio IN
4.Left&Right Channel Line IN
Insert plugs into the jacks of
transmitter and TV or DVD, VCD.
5.Battery box (bottom)
1. Antenna
2. Power switch
and volume
3. Reset
4. Power LED
5. Scan
6. Battery Case
7. Audio Interface
Receiver Remarks: Audio line with the
microphone can online chat
Appearance and function
transmitter uses 88.2 FM
frequencies to wirelessly
broadcast up to 20~30 ft.
1.This device 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.
2.Changes or modifications not expressly approved by the party responsible for compliance could
void the user’s authority to operate the equipment.