RCA Speaker System WSP150 User Guide

RF 900 MHz  
STEREO WIRELESS  
SPEAKER SYSTEM  
(WSP150)  
TABLE O F CO N TEN TS  
Introduction ....................................................................................2  
Features ............................................................................................2  
Care and Maintaince ......................................................................2  
Parts ..................................................................................................3  
Instillation ................................................................................4, 5, 6  
Operation Notes ..............................................................................6  
Trouble Shooting ............................................................................6  
Specifications ..................................................................................7  
Warranty ..........................................................................................7  
Ow ners Manual  
Please read before using this equipment.  
 
TRAN SMITTER  
FREQ. ADJUST  
POWER ON / SIGNAL  
INDICATOR (GREEN)  
AUDIO INPUT PLUG  
Front  
Back  
SPEAKER RECEIVER  
WALL MOUNT  
HOLE  
DC INPUT  
6V 800mA  
POWER  
STAND  
BY LED  
STEREO LED (ST.)  
TUNING  
VOLUME ON/ OFF  
CONTROL  
BATTERY DOOR  
NORMAL/ BOOST  
BASS  
Back  
Front  
 
IN STALLATIO N  
TRANSMITTER  
1. Plug the supplied AC power adapter into an electrical outlet near your audio source. Make sure it is  
the one for the transmitter ("DC 19V") - the two for the speakers are marked accordingly.  
2. Connect the plug end of the power adapter to the DC jack located on the back of the transmitter (see  
diagram).  
3. Locate the audio input cord on the back of the transmitter. The 3.5 mm standard plug can be used to  
fit most headphone output jacks in audio equipment. If you are connecting to the audio output jacks  
from a TV, amplifier, etc. then plug the audio input cord into the "Y" adapter that is provided to have  
the standard RCA type audio plugs to connect to the audio source.  
If you are connecting to a TV there may be some interference to the speakers (a hum or squeal sound).  
If you experience this problem then use the noise filter provided. Simply plug the audio input cord into  
the jack of the noise filter, then plug the noise filter into the "Y" adapter for the RCA type audio plugs  
(see diagram). This should eliminate the interference noise.  
4. Turn on the audio source. The green LED indicator light on the lower front panel will glow which  
indicates the unit is transmitting a signal. If it does not glow, increase the volume level of the audio  
source until the light glows.  
5. On the back of the transmitter is the FREQUENCY ADJUSTMENT knob. This is used to adjust the RF  
frequency for the transmitter. For now, make sure it is set in approximately the middle of the range.  
This will allow you to tune the speakers to the transmitter frequency once you have the speakers ready  
to go. Under certain conditions, you may need to adjust this frequency to a different level in the event  
you encounter interference in your home from cordless phones or baby monitors. But for the initial  
setup installation, a mid-level setting is ideal to start with.  
This speaker system has automatic level control (ALC) circuitry that automatically turns the transmitter  
on if there is an audio signal detected and the green LED light on the front of the transmitter will glow.  
Once the audio source is switched off, the ALC will turn off power and stop transmitting to the speakers  
and the green LED will be off.  
AC/ DC  
ADAPTER  
GREEN LED  
AUDIO INPUT PLUG  
Back  
Front  
 
IN STALLATIO N (co n t.)  
AUDIO  
STANDARD RCA  
CONNECTOR  
OUT  
TRANSMITTER  
(AUDIO CORD)  
NOISE FILTER  
SPEAKER RECEIVER  
1. You may use either the AC adapter or 4 - "D" size alkaline batteries (not included) to power the speaker.  
Make sure the "Volume On/ Off Control" knob is turned to the off position.  
2. If you are using the AC adapter, locate the ones marked "For Speaker" on the label and plug them into  
an electrical outlet located near the location for each speaker. Then insert the plug end into the DC  
INPUT jack located on the back of the speaker. If you are using batteries, remove the BATTERY DOOR  
and insert 4 - "D" size alkaline cells in each speaker making sure to insert the batteries in the correct  
polarity as indicated. Once the batteries are inserted correctly, replace the battery door by first inserting  
the bottom tabs into the back cabinet slots then closing it until it snaps in place at the top tab. Check to  
make sure it is closed securely before moving the speakers. You can expect the batteries to last approxi-  
mately 24 hours total when the speakers are played at a mid-volume level.  
3. Position the speakers about 20 feet away from the transmitter to perform this tuning setup. Turn on the  
speakers using the VOLUME control and set them to the desired listening level. Use the TUNING knob  
on each speaker to adjust the frequency until you get a clear signal from the transmitter.  
20 FEET  
4. If you hear static or noise and the signal is not clear, set the FREQUENCY ADJUST knob to a new set-  
ting and then try to tune the speakers using the TUNING knob on each one. If you still do not get a  
clear signal, make certain that other devices that use RF frequencies such as cordless phones, cell phones  
and baby monitors are not operating in the home when you use your speakers as they can cause inter-  
ference.  
TUNE  
20 FEET  
 
IN STALLATIO N (co n t.)  
5 The BASS BOOST switch can be used to enhance the sound depending on your own music preferences.  
To improve the bass response of the speaker, simply slide the switch to the right position. Once you  
have properly followed the setup procedure, you may position the speakers in any location within  
approximately 150 feet of the transmitter to enjoy quality stereo sound.  
O PERATIO N N O TES  
If you notice a disruption of the sound or the signal breaks up, adjust the speakers tuning control to maxi-  
mize stereo reception.  
If you hear interference from other sources, readjust the frequency on the transmitter then re-tune the  
speakers the same way as described in the setup procedure. You may have to try several settings to find  
the one that works best in your home  
When transmitting or receiving over long distances, the signal from the system will become weak and the  
stereo indicator light will go dim. If this occurs, move the speakers to a new location closer to the transmit-  
ter to receive a stronger signal.  
For protection of the transmitter and to save power, the transmitter will cut off automatically in approxi-  
mately one minute if there is no audio signal, or if the signal is weak. The green LED indicator light will  
then turn off. Once the signal is restored, the transmitter will turn on and the green LED will glow.  
TRO UBLE SHO O TIN G  
NO SOUND  
Check that power adapters and/ or batteries are connected properly and that  
power is on.  
Make sure the control knob on the speaker is ON.  
If using batteries, they may be too weak to power the speakers. Replace the batteries.  
Ensure the TV or audio component is on and that the unit is receiving an adequate  
audio signal.  
The volume control knob on the speaker is set too low. Adjust the volume if required.  
DISTORTED SOUND  
Ensure the stereo indicator light on each speaker is on. If not, adjust the tuning controls  
for each until the light is on.  
Change the position of the frequency adjust knob on the transmitter. Then readjust the  
tuning controls on each speaker until the indicator light is on.  
Speaker batteries may be too weak. Replace with fresh batteries.  
The speakers are too far from the transmitter to receive a strong signal. Move them  
closer to the transmitter.  
The input level of the audio signal is too low. Turn up the volume on the audio  
source to increase the signal level so that the green LED indicator light on the  
transmitter glows.  
 
SPECIFICATIO N S  
Transmission Mode  
Carrier Frequency  
Operation Voltage  
UHF stereo  
900 MHz  
Transmitter, 19V 200mA  
Speaker, 6V (8 x “D” size Alkaline batteries)  
6V 800mA adapter (optional)  
Frequency Response  
Distortion  
20 Hz - 15 KHz  
1.5%  
S/ N ratio  
60dB  
Separation  
30 dB  
Operation distance  
50 M  
WARNING: Changes or modifications to this unit not expressly approved by the party responsible  
for compliance could void the users authority to operate the equipment.  
Operation is subject to the following two conditions:  
1) This device may not cause interference, and 2) this device must accept any  
interference, including interference that may cause undesired operation of the device.  
WARRAN TY  
Thomson Consumer Electronics warrants that for one year from date of purchase this product is free from  
defects in material and workmanship. If the item is defective within that period, return it at your expense to the  
dealer from whom it was purchased together with proof of purchase for replacement. This warranty excludes  
defects or damage due to misuse, abuse, or neglect. The foregoing represents Thomsons sole obligation under  
this warranty.  
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.  
For purchases in outside the United States contact your dealer for warranty information.  
© 1998 Thomson Consumer Electronics, Inc.  
Product Exchange Center  
11721 Alameda Ave.  
Socorro, Tx. 79927  
1J1882  
Trademark(s) ® Registered  
Marca(s) Registrada(s)  
Made in China  
 

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