Uni Art Precise SP1690-001T Cordless Stereo 900 MHz Speaker System User Manual Owners Manual SP1690

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Document ID	837965
Application ID	nEWTMafBh8eP4UmpvaQRog==
Document Description	Users Manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	13.36kB (167057 bits)
Date Submitted	2007-09-04 00:00:00
Date Available	2007-09-04 00:00:00
Creation Date	2007-08-20 16:37:18
Producing Software	Acrobat Distiller 7.0.5 (Windows)
Document Lastmod	2007-08-20 16:37:18
Document Title	Microsoft Word - Owners Manual - SP1690.doc
Document Creator	PScript5.dll Version 5.2
Document Author:	Tracy.Qi

SP1690
INTRODUCTION
This 900 MHz stereo wireless speaker system uses latest wireless
technology that enables you to enjoy music and TV sound anywhere inside
Cordless Stereo 900MHZ
Speaker System
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 stereo in minutes.
FEATURES
1. Automatic Phases Lock Loop (PLL) scanning system on speaker
receivers
2. Phase Lock Loop (PLL) transmission system on transmitter
3. 900 MHz RF technology panel-like speaker system.
4. RF technology lets you roam freely throughout your house.
5. Operating distance up to 50 Meters
6. No line of sight limitation.
7. Virtually interference free stereo quality.
8. ALC and auto ON/OFF control.
9. Auto tuning function.
10. Bass boost function
11. Stereo (L and R) and Mono Selection
User’s Manual
Please read before using the equipment
P.2
COMPONENT IDENTIFICATION
INSTALLATION
TRANSMITTER
TRANSMITTER
1. Insert the antenna tube into the antenna wire.
Antenna
2. Connect the supplied AC power adaptor to an electrical wall outlet.
3. Plug the AC power adaptor in the DC jack located on the rear of the
transmitter. The Power LED (Red) will on.
4. 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
Signal (Green)
provided.
Power (Red)
Plug the adaptor in the AC source and connect the audio plug to the audio
SPEAKER RECEIVERS
source. As soon as the transmitter is receiving the audio signal, it will
automatically switch on and the Signal LED (Green) will illuminate.
P.3
P.4
5. Push the “SCAN” auto-tuning button to get the best tuning reception in
SPEAKER RECEIVERS
the speakers. When the button is
1. Insert 6 pieces ‘AA’ size ALKALINE
pressed, frequency tuning starts
battery into the battery compartment with
automatically and it stops when a
correct polarity at the rear of the speakers
signal is detected. The POWER /
or connect the 12V power adaptor to the
STEREO LED will change from red
DC input jack on the rear of each speaker,
to green.
then plug it to the wall AC outlet.
2. Switch on the speakers by turning up the VOLUME ON / OFF knob
towards ON direction.
The POWER / STEREO LED will light up.
A). Keep a distance of the speaker up
Switch off the speakers by turning down the VOLUME ON/OFF knob
to 7 meters apart from transmitter, and then press “SCAN” auto-tuning
towards OFF direction until a “click” sound is heard.
button for best tuning reception.
OPERATION
1. Turn on the audio source (TV or audio component) to which the
transmitter is connected with. The LED on transmitter will light up.
2. Select the channel 1 or 2 of the transmitter for best performance in your
location.
B) Whenever you find frequency jam, move your channel switch from
3. Select the L/Mono/R selector on the speaker receivers, one to L and the
one channel to the other channel (there are two channels for
other to R for the best stereo reception.
selection) on the transmitter, and then press the “SCAN” auto-tuning
à In case the audio device only provides Mono audio signal, select the
button again.
MONO/ST selector to MONO for the best mono reception.
4. Turn on the ON/OFF VOLUME knob on the speaker and adjust the
volume to the desired listening level.
P.5
P.6
6. The BASS BOOST button can be used to enhance the bass sound
depending
on
your
own
NOTE :
music
preferences. Turn bass/boost effect ON
simply by pressing the button down, and
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
speaker’s “SCAN” auto-tuning button to maximize best reception.
pressing it once again to OFF.
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 either channel 1 or 2 of the
transmitter, then pressing “SCAN” auto-tuning button for best reception.
When transmitting / receiving over long distances, the signal from the
system will become weaker.
SWITCHNG OFF
1.
Turn the VOLUME ON/OFF knob
until the click sound is heard to turn
off the speaker and the LED light
goes off
2.
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.
P.7
P.8
TROUBLE SHOOTING
TECHNICAL SPECIFICATIONS
NO SOUND
Transmission Mode
UHF stereo
Ensure the AC adaptor is fully inserted into the AC outlet and the
Carrier Frequency
900 MHz
power connection input on the transmitter.
Operation Voltage
Transmitter, DC 12V 200mA
Ensure the speaker is switch ON.
Speaker, 6 X ‘AA’ size Alkaline batteries or DC
Speaker’s battery capacity is too low, replace with new batteries or
12V 500mA adaptor
connect the AC adaptors to the speakers.
Frequency Response :
40Hz – 12KHz
Ensure the TV or audio component is ON.
Distortion
1.5%
The connected audio / video equipment is not playing.
S/N Ratio
50dB (typical)
playing the equipment.
Channel Separation
30dB (Typical)
The volume of speaker is too low, adjust the volume to an
Operation Distance
Up to 50 meters
appropriate level.
Output Power
2 x 3W (RMS)
Start
WARNING: Changes or modifications to this unit not expressly approved
DISTORTED
Press the “SCAN” button on the speakers until matching the
by the party responsible for compliance could void the user’s
frequency of the transmitter.
authority to operate the equipment.
Change the position of the channel selector on the transmitter.
the following two conditions: (1) this device may not cause
You must then press the SCAN button on the speakers.
interference, and (2) this device must accept any interference,
Battery capacity is too low. Replace with the new battery.
including interference that may cause undesired operation of
Ensure the volume level of speakers is adjusted properly.
the device.
The speaker is too far from transmitter, move closer.
The input level of the audio signal is too low.
Turn up the
volume of the audio source equipment.
P.9
P.10
Operation is subject to

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