Uni Art Precise SP3292-001R Wireless Speaker Receiver User Manual
Uni-Art Precise Products Ltd Wireless Speaker Receiver
User Manual

SP3290 
900MHz Wireless Outdoor/Indoor Speakers 
System 
User’s Manual 
Please read before using the equipment 

P.1 
INTRODUCTION 
This 900 MHz wireless speaker system uses latest wireless technology that enables 
you to enjoy music and TV sound anywhere inside or outside your home.    You can 
simply connect the system to any audio source such as Radio, TV, VCR, Hi-Fi and 
CD/MP3/VCD/DVD  player.    Without  complicated  wiring  and  installation  with  your 
Audio/Video  equipments  and  rear  channel  amplifier,  the  system  enables  you  to 
enjoy thrilling, lifelike sound in minutes. 
FEATURES 
1.  900 MHz RF technology panel-like speaker system. 
2.  Phase Lock Loop (PLL) technology on transmitter. 
3.  RF technology lets you roam freely throughout your house. 
4.  Operating distance up to 100 Meters. 
5.  No line of sight limitation. 
6.  Virtually interference free stereo quality. 

P.2 
COMPONENT IDENTIFICATION 
TRANSMITTER 
1. Antenna Tube 
2. Power LED 
3. Signal LED 
4. Audio Cord 
5. CD Jack 
6. Channel Selector
SPEAKER RECEIVERS 
7. Power LED 
8. Power ON/OFF 
9. Volume Up 
10. Volume Down 
11. Auto Scan 
12. Ligth ON/OFF 
13. Battery Compartment 

P.1 
INSTALLATION 
TRANSMITTER 
1.  Insert the antenna tube into the antenna wire. 
2.  Connect the supplied AC/DC power adaptor to an electrical wall outlet. 
3.  Plug  the  AC/DC  power  adaptor  in  the  DC  jack  located  on  the  rear  of  the 
transmitter. 
4.  When the AC adaptor is plugged in, the green POWER LED illuminates. If the 
green POWER LED does not illuminate, make sure the adaptor is plugged in. 
5.  The rear of the transmitter has one audio cord that can be connected to audio 
output jack of TV, Monitor, VCR, Radio recorder, CD/MP3/VCD/DVD players or 
to headphone/earphone jack with the connector provided. 
When the transmitter received an audio signal, the blue SIGNAL LED and the green 
POWER LED will illuminate together. If the blue SIGNAL LED does not illuminate, 
ensure the audio source is turned on. 
SPEAKER RECEIVERS 
1.  Insert 6 pieces ‘AA’ size  ALKALINE battery into the battery compartment  with 
correct  polarity  at  the  bottom  of  the  speakers  (batteries  not  included  in  the 
package) or connect the 12V power adaptor to the DC input jack on the bottom 
of each speaker, then plug it to the wall AC outlet. 

P.2 
2.  Press POWER button and turn the speakers ON.    The POWER LED will light 
up  in  blue.    Switch  off  the  speakers  by  pressing  the  POWER  button  on  the 
speaker, and the LED will be off. 
OPERATION 
1.  Turn on the audio source (TV or audio component) to which the transmitter is 
connected with.    The blue Signal LED on the transmitter will light up. 
2.  Select  the  channel  (1  or  2)  of  the  transmitter  for  best  performance  in  your 
location. 
3.  Press the “POWER” button on the speaker to turn on the speaker.    Press the 
“AUTO SCAN” button to get the best tuning reception in the speakers.    When 
the button is pressed, frequency tuning starts automatically and it stops when a 
signal is detected.
4. 
Volume  can  be  adjusted  up 
by  pressing  “+”  button  or 
down  by  pressing  the  button 
“-“  to  the  desired  listening 
level.
NOTE :   
a). Keep a  distance  of  the  speaker up to  7 meters  apart from  the transmitter, 
and then press “AUTO SCAN” button for the best reception.   
b)  Whenever  you  find  frequency  jam,  move  your  channel  switch  from  one 
channel to the other channel (there are two channels  for selection) on the 
transmitter, and then press the “AUTO SCAN” button again. 
6.  You  should  now  be  able  to  place  the  speakers  freely  from  room  to  room 
without  disruption.    Should there is any disruption  (signal  cuts off or carries 
distortion),  press  the  speaker’s  “AUTO  SCAN”  button  to  maximize  the  best 
reception. 
If you hear interference from other components, switch on the channel control 
of transmitter, and then move the speakers to other  free location.    You can 
re-adjust the tuning control by moving it either channel 1 or 2 of the transmitter, 
then pressing “AUTO SCAN” button for best reception. 
When transmitting / receiving over long distances, the signal from the system 
will become weaker. 
7.  Switching Off 
a)  For protection of the transmitter and power saving, the transmitter will cut 
off  automatically  if  there  is  no/weak  operation  input  signal  from  audio 
source for 4 minutes. 
In  other  words,  if  the  signal  comes  back,  the  transmitter  will  work  again 
automatically. 
b)  Press the “POWER” button to turn off the speaker and the LED light goes 
off. 

P.1 
TROUBLE SHOOTING 
NO SOUND 
- 
Ensure  the  AC/DC  adaptor  is  fully  inserted  into  the  AC  outlet  and  the 
power connection input on the transmitter. 
- 
Ensure the speaker is switch ON. 
- 
Speaker’s  battery  capacity  is  too  low,  replace  with  new  batteries  or 
connect the AC/DC adaptors to the speakers. 
- 
Ensure the TV or audio component is ON. 
- 
The connected audio / video equipment is not playing. Start playing the 
equipment. 
- 
The  volume  of  speaker  is  too  low,  adjust  the  volume  to  an  appropriate 
level. 
DISTORTED 
- 
Press  the  “AUTO  SCAN”  button  on  the  speakers  until  matching  the 
frequency of the transmitter. 
- 
Change  the  position  of  the  channel  selector  on  the  transmitter.    You 
must then press the “AUTO SCAN” button on the speakers. 
- 
Battery capacity is too low.    Replace with the new battery. 
- 
Ensure the volume level of speakers is adjusted properly. 
- 
The speaker is too far away from the transmitter, move it closer. 
- 
The input level of the audio signal is too low.    Turn up the volume of the 
audio source equipment. 

P.2 
TECHNICAL SPECIFICATIONS 
Transmission Mode  :  UHF 
Carrier Frequency  :  900 MHz 
Operation Voltage  :  Transmitter, DC 12V 200mA 
    Speaker,  6 X ‘AA’ 
size  Alkaline  batteries or DC 
9V 1A adaptor. 
Frequency Response  :  40Hz – 12KHz 
Distortion  :  1% 
S/N Ratio  :  65dB (typical) 
Channel Separation  :  50dB (typical) 
Operation Distance  :  Up to 50 meters (open area) 
Output Power  :  2 x 3Watts (RMS) 
WARNING    :  Modification  of  this  device  to  receive  cellular  radio-telephone 
service signals is prohibited under FCC rule and Federal Law 
Changes or modifications to this unit not expressly approved by the 
party responsible for compliance could void the user’s authority to 
operate the  equipment.    Operation  is subject to the following two 
conditions: (1) this device may not cause interference, and (2) this 
device  must  accept  any  interference,  including  interference  that 
may cause undesired operation of the device. 
This device must be used with the AC/DC adaptor supplied in the 
package.