SP4080
Wireless Stereo 863MHz
Speaker System
User’s Manual
Please read before using the equipment
Download from Www.Somanuals.com. All Manuals Search And Download.
COMPONENT IDENTIFICATION
TRANSMITTER
SPEAKER RECEIVERS
1. Power LED Indicator
2. Signal LED Indicator
3. Audio In
4. Channel Selector
5. DC In (8V)
6. Battery Compartment
7. Volume Down
8. Power/Signal LED Indicator
9. Volume Up
10. Boost Bass
11. Auto Scan
12. Left / Mono / Right
13. DC In (9V)
Download from Www.Somanuals.com. All Manuals Search And Download.
INSTALLATION
TRANSMITTER
1.
2.
3.
Plug the supplied 8V AC/DC power adaptor in the DC jack located on the
rear of the transmitter.
Connect the supplied 8V AC/DC power adaptor to an electrical wall outlet.
The Power LED then glows.
The transmitter can be connected to audio output jack of TV, Monitor, VCR,
Radio, CD, MP3, VCD or DVD players with the cables provided.
Having finished the above simple wiring, Signal LED glows when the transmitter
detects audio input signal played from the source.
SPEAKER RECEIVERS
1.
2.
Remove the door of the battery compartment.
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.
Download from Www.Somanuals.com. All Manuals Search And Download.
OPERATION
1.
Turn on the audio source to which the transmitter is connected with. The
Signal LED on transmitter will light up.
2.
3.
Select a channel of the transmitter for best performance in your location.
Select the L/M/R (Left/Mono/Right) selector under the speakers, one to L and
the other to R for the best stereo reception. In case the audio device only
provides Mono audio signal, select to M (Mono) for the best mono reception.
Turn on the speakers by pressing both the Volume Up and Down Buttons
simultaneously, the LED in front of the speaker glows. To switch off the
speakers, press both the Volume Up and Down Buttons simultaneously
again.
4.
5.
Push the “AUTO SCAN” button to get the best tuning reception under the
speakers. When the button is pressed, frequency tuning starts automatically
and it stops when a signal is detected. The glowing LED will be changed to
GREEN which represent proper reception. Adjust the volume to the desired
listening level by pressing Volume Up or Down.
a). Keep a distance of 7 meters between speaker and transmitter, and then press
“ AUTO SCAN “ button for best tuning reception.
b). Once the frequency is jammed, select another channel on the transmitter, then
press “ AUTO SCAN “ button again.
6.
The “BOOST BASS” button can be used to enhance the bass sound
depending on your own music preferences. Turn the effect ON simply by
pressing the button down, and pressing it once again to OFF.
If the power of the transmitter is being cut off, or no audio signal is playing from the
source, the glowing LED on the speakers will be changed from GREEN to BLUE
in 4 minutes, even if the frequency between speakers and transmitter is properly
matched.
Download from Www.Somanuals.com. All Manuals Search And Download.
Signal LED on the Transmitter would be cut off automatically if there is no/weak
operation input signal from audio source for 4 minutes. When the signal comes
back, the transmitter will work again automatically.
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 “AUTO SCAN”
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
“AUTO SCAN” button of the speakers for best reception.
When transmitting / receiving over long distances, the signal from the system will
become weaker.
Download from Www.Somanuals.com. All Manuals Search And Download.
TROUBLE SHOOTING
NO SOUND
ꢀ
Ensure the AC 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 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 under the speakers until the frequency
between the transmitter and speakers are matched.
ꢀ
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 transmitter, move them closer.
The input level of the audio signal is too low. Turn up the volume of the
audio source equipment.
ꢀ
ꢀ
ꢀ
ꢀ
Download from Www.Somanuals.com. All Manuals Search And Download.
TECHNICAL SPECIFICATIONS
Transmission Mode : UHF stereo
Carrier Frequency
Operation Voltage
: 863 MHz
: Transmitter, AC/DC 8V 200mA Power Adaptor
Speaker, 6 X ‘AA’ size Alkaline Batteries or
AC/DC 9V 1.2A Power Adaptor
Frequency Response : 40Hz – 12KHz
Distortion
S/N Ratio
: 1.5%
: 65dB
Channel Separation : 30dB
Operation Distance
Output Power
: Up to 100 meters (open area)
: 2 x 3.5W (RMS)
BATTERY INFORMATION
1.
Do not mix old and new batteries. Do not mix alkaline, standard
(Carbon-Zinc),or rechargeable (Nickel Cadmium) batteries.
To avoid leakage or explosion, do not put batteries in fire.
Remove the batteries if product is to be left unused for a long time.
Clean the battery contacts prior to battery installation.
Dispose of batteries properly.
2.
3.
4.
5.
Mark Feldstein & Associates, inc.
Download from Www.Somanuals.com. All Manuals Search And Download.
|