Uni Art Precise SP1490 001R, SP1490 001T Users manual

SP1490
900MHz Digital Hybrid Wireless Outdoor
Speakers System
User’s Manual
Please read before using the equipment
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. Weatherproof indoor and outdoor speakers.
2. Automatic Phases Lock Loop (PLL) scanning system on speaker receivers
3. Phase Lock Loop (PLL) transmission system on transmitter
4. 900 MHz RF technology panel-like speaker system.
5. RF technology lets you roam freely throughout your house.
6. Operating distance up to 150 feet.
7. No line of sight limitation.
8. Virtually interference free audio quality.
9. Auto ON/OFF control.
10. Auto tuning function.
COMPONENT IDENTIFICATION
TRANSMITTER
SPEAKER RECEIVERS
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 red POWER LED illuminates. If the red
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 green SIGNAL LED and the red
POWER LED will illuminate together. If the green 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.
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 green 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 TUNE” 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
TUNE” 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 TUNE” button again.
5. 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 TUNE” 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 TUNE” button for best reception.
When transmitting / receiving over long distances, the signal from the system will
become weaker.
6. 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.
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 TUNE” 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 TUNE” 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.
TECHNICAL SPECIFICATIONS
’ size Alkaline batteries or DC
Transmission Mode : UHF
Carrier Frequency : 900 MHz
Operation Voltage : Transmitter, DC 12V 200mA
Speaker, 6 X ‘AA
12V 1A adaptor
Frequency Response : 40Hz – 12KHz
Distortion : 1%
S/N Ratio : 65dB (typical)
Channel Separation : 50dB (typical)
Operation Distance : Up to 150 feet
Output Power : 2 x 4Watts
WARNING :
Operation is subject to the following two conditions: (1) this device
MODIFICATION OF THIS DEVICE TO RECEIVE CELLULAR
RADIOTELEPHONE SERVICE SIGNALS IS PROHIBITED
UNDER FCC RULES AND FEDERAL LAW.
may not cause interference, and (2) this device must accept any
interference, including interference that may cause undesired
operation of the device.
This device complies with RSS-210 of Industry and Science
Canada. Operation is subject to the following two conditions : (1)
this device may not cause interference, and (2) this device must
accept any interference that may cause undesired operation of the
device.
This device must be used with the AC/DC adaptor supplied in the
package.
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