SP4890 Wireless Stereo 900MHz Speaker System User’s Manual Please read before using the equipment
INTRODUCTION This 900 MHz stereo 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 iPod/iPhone/Smart Phone, and CD/MP3/VCD/DVD. Without complicated wiring and installation with your Audio/Video equipments and rear channel amplifier, the system enables you to enjoy thrilling, lifelike sound stereo in minutes.
COMPONENT IDENTIFICATION TRANSMITTER SPEAKER RECEIVERS 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13.
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/iPhone, Smart Phone, VCD or DVD players with the cables provided.
SPEAKER RECEIVERS 1. Remove the Battery Door by pushing the Battery Door Lock. 2. Insert 6 pieces of ‘AA’ size ALKALINE batteries 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. Note that this Speaker will not charge any batteries. OPERATION 1. 2. 3. 4. 5. 6.
NOTE : You should now be able to place the speakers freely from room to room without disruption. If disruption should occur (signal breaks up), press the “TUNE” button under the speakers to maximize best reception. If you hear interference from other components, switch the channel control of transmitter, and then move the speakers to other free location. You can re-adjust the tuning control by moving it among channels of the transmitter, then pressing “TUNE” button of the speakers for best reception.
TECHNICAL SPECIFICATIONS Transmission Mode : UHF stereo Carrier Frequency : 900 MHz Operation Voltage : Transmitter, AC/DC 8V 200mA Power Adaptor Speaker, AC/DC 9V 1.2A Power Adaptor, or 6 X ‘AA’ size Alkaline Batteries (not included) Frequency Response : 40Hz – 12KHz Distortion : 1.5% S/N Ratio : 65dB Channel Separation : 30dB Operation Distance : Up to 150 feet (open area) Output Power : 2 x 4W (RMS) WARNING: 1.
FCC information to the user This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not harmful interference, and (2) this device must accept any interference received, including interference that may cause FCCcause STATEMENT: undesired operation.
