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Having finished the above simple wiring, Signal LED glows when the transmitter detects audio input 

signal played from the source.   

 

SPEAKER RECEIVERS 

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 door of battery compartment, 

or

 connect 

the provided AC/DC 9V Adaptor to the DC input jack under the speakers, then plug it to the wall 

AC outlet.

 

 

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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