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9. Power 

On/Off 

10. Tune 
11. Volume 

Down 

12. Battery 

Compartment 

13. Battery 

Door 

14. Door 

Lock 

15. 

DC In For Speaker 

16. Left/Mono/Right 

Selection 

17. Power 

On/Off 

18. Volume 

Up 

19. Tune 
20. Volume 

Down 

21. Mute 
22. Lanyard 

Ring 

 
 

INSTALLATION 

TRANSMITTER 

1. 

Plug the supplied 8V AC/DC power adaptor in the DC jack located on the rear of the transmitter.     

2. 

Connect the supplied 8V AC/DC power adaptor to an electrical wall outlet.    The Power LED 

then glows.

 

 

 

 

3. 

The transmitter can be connected to audio output jack of TV, Monitor, VCR, Radio, CD, 

MP3/iPod, VCD or DVD players with the cables provided.   

 

REMOTE CONTROL

 

Summary of Contents for SP4790A

Page 1: ...SP4790A 900MHz Wireless Speaker...

Page 2: ...mplifier the system enables you to enjoy thrilling lifelike sound stereo in minutes FEATURES z Phase Lock Loop PLL transmission system on product z 900 MHz RF technology stereo speaker systems z RF te...

Page 3: ...2 x AC DC 9V 1 2A Power Adaptor for Speakers 1 x 1 5M Long Audio Cable 1 x Short Y Cord RCA Adaptor Cable...

Page 4: ...FICATION TRANSMITTER SPEAKER RECEIVERS 1 Power LED Indicator 2 Signal LED Indicator 3 Audio In 4 Channel Selector 5 DC In For Transmitter 6 Speaker Grill and Power Signal LED Indicator 7 Infrared Rece...

Page 5: ...Mute 22 Lanyard Ring INSTALLATION TRANSMITTER 1 Plug the supplied 8V AC DC power adaptor in the DC jack located on the rear of the transmitter 2 Connect the supplied 8V AC DC power adaptor to an elec...

Page 6: ...VERS 1 Remove the door of the battery compartment 2 Insert 6 pieces of AA size ALKALINE batteries not included into the battery compartment with correct polarity under the speakers then replace the do...

Page 7: ...REMOTE CONTROL 1 Remove the door of the battery compartment 2 Insert 2 x AAA 1 5V batteries not included into the compartment...

Page 8: ...starts automatically and it stops when a signal is detected 5 Volume can be adjusted up from the speaker by pressing button or down by pressing the button or by pressing or on the remote control to th...

Page 9: ...tion input on the transmitter z Ensure the speaker is switch ON z Speaker s battery capacity is too low replace with new batteries or connect the AC adaptors to the speakers z Ensure the TV or audio c...

Page 10: ...5 S N Ratio 65dB Channel Separation 30dB Operation Distance Up to 50 meters open area Output Power 2 x 4W RMS WARNING 1 Batteries battery pack or batteries installed shall not be exposed to excessive...

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