RCA Headphones WHR 100 User Guide

WHR100 Manual(1J1369) 6/10/99 1:43 PM Page 1  
W i r e l e s s  
Infra  
R E D  
H e a d p h o n e s  
w i t h I n f r a re d Tr a n s m i t t e r  
I n t h e  
s a m e  
r o o m ,  
i n v i s i b l y  
c o n n e c t  
w i t h  
v i rt u a l l y  
a n y T V ,  
V C R o r  
S t e re o  
S y s t e m .  
L i n e - o f - s i g h t  
fo r fr e e d o m  
from c a b le s  
tra ns m is s ion  
W H R 1 0 0  
 
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INSTALLATIO N  
INSTALLATIO N  
RCA JACK TYPE HOOK-UP  
1) Connect the DC Power Adapter to the DC IN Connector on  
the back of the Transmitter.  
To:  
Audio Out (L &  
R)  
2) Plug the AC/ DC Adapter into a standard wall outlet.  
Typical  
Connection For:  
Receiver  
CD Player  
VCR  
AC/ DC  
Adapter  
TV  
DC IN  
3) Connect the Transmitter to the Audio Source component  
using either the audio jack or the mini plug hook-up.  
MINI PLUG HOOK-UP  
To:  
The Transmitter has AUDIO IN connectors for either Stereo  
RCAtype plugs or Mini Plug Connectors (Commonly used  
as Headphone connectors).  
Audio Out or  
Headphone  
Connection  
The “YAdapter, mini plug to RCAtype plug, which was  
included is a universal type that can be used to connect most  
audio sources to the transmitter. However, a standard audio  
cable with RCAtype plugs on both ends and a mini-plug can  
both be used with either of the input connections provided, if  
desired.  
Typical  
Connection For:  
Portable CD Player  
Audio Rack System  
See illustrations on right.  
 
WHR100 Manual(1J1369) 6/10/99 1:43 PM Page 6  
O PERATIO N O F TRAN SMITTER  
BATTERY IN STALLATIO N  
1) Remove battery door by pushing in on the arrow at the  
bottom of cover.  
The Green Auto ON/ OFF indicator will be onwhen you plug the  
adapter in the AC source and connect the audio plug to the audio  
source. If the Auto On indicator is not lit (but the audio source is  
ON) adjust the audio source output level which is greater than  
the auto on indicator light in input level.  
2) Insert one AAABattery for  
each headphone earcup.  
For protection of the transmitter and to save power, the  
transmitter will be cut off automatically in the about one minute  
when the input signal from audio source is too weak for  
operation.  
3) Replace the battery door  
cover by sliding in the  
opposite direction of the  
arrow until it “snaps”.  
When using the AAANi-Cd Rechargeable battery in your  
headphones, you must charge for 24 Hours prior to first use.  
O PERATIO N O F HEADPHO N E RECEIVERS  
1) Set the Headphone Receivers VOL control to the  
minimum position.  
2) Turn the Receivers ON/ OFF switch to ON.  
Auto ON Indicator  
3) Increase the Receivers VOL control setting slowly until you  
hear the sound source which is connected to the transmitter.  
Then, adjust the Receivers VOLcontrol for the desired lis-  
tening level.  
CAUTION: Under normal working condition, the surface  
of the transmitter will be slightly hot.  
NOTE:  
High levels from source may overload the  
transmitter.  
4) Adjust the size of the headphone by pulling down each end  
(or pushing up to shorten).  
 
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CHARGIN G THE HEADPHO N ES  
PLACEMEN T  
Turn off the power ON/ OFF switch on the Headphone Receiver,  
then rest it on the Transmitter. If the position is correct, the  
Quick Charge Indicator will turn ON (the red light will be lit).  
After the quick charge is completed, the quick charge indicator  
will OFF, however the trickle change will be continuing.  
For optimal performance, place the transmitter on an upper  
position.  
When the Headphone Receiver is not in use, be sure to switch it  
to the OFF position to avoid damaging the battery.  
CAUTION: Do not use other kind of Rechargeable battery to  
replace the Ni-Cd quick charge (AAA) battery.  
You may use Alkaline AAABatteries however, these  
can not be recharged. When using Alkaline batteries  
do not place Headphones on Charging Base.  
Charging Indicator  
NOTE:  
Before first use of the headphone, the battery should  
be charged 24 hours for optimal use.  
 
WHR100 Manual(1J1369) 6/10/99 1:43 PM Page 10  
PLACEMEN T  
TRO UBLE SHO O TIN G  
ON/ OFF Indicator not Lit • AC Adapter is not inserted into power outlet  
• AC plug is not inserted in the transmitter  
Avoid placing the transmitter facing the window as the infrared  
ray will escape through the window.  
• The audio cord is not plugged in the audio source.  
No audio output from the audio source output.  
No sound of receiver  
• Transmitter is not ON  
• Receiver has no battery in it  
• Wrong direction of battery inserted in receiver.  
Sound too low on receiver • Input audio signal of transmitter is low.  
• Receiver volume control is low.  
• Battery needs recharging.  
Poor sound quality  
• Receiver volume control is high.  
• Battery needs recharging.  
• Distance is out of receiver range.  
• Input level of transmitters is too high  
(decrease the audio source volume.)  
OPTIMUM  
POSITION  
POOR  
POSITION  
• Distance is out of receiver range.  
• Direction is inappropriate  
Interrupting Noise  
(Relocate the transmitter and receiver to obtain the  
best desired effect)  
Numbers of receivers can be used with on transmitter as long as  
the infrared ray can reach the sensor of the receivers.  
SPECIFICATIO N S  
Transmission Mode:  
Sub Carrier Frequency  
Operating Voltage  
Infrared (800-900nM)  
L - 2.3 MHz, R - 2.8 MHz  
Transmitter, 12V DC (AC/ DC Adapter)  
Receiver, 2 x 1.2V (AAA) Ni-Cd Quick Charge Battery  
Frequency Response  
Signal Noise Ratio  
Distortion  
40 - 12 Khz  
49 dB  
3%  
Channel Separation  
Operation Distance  
38 dB  
7m  
NOTE: All specifications are subject to change without notice.  
 
WHR100 Manual(1J1369) 6/10/99 1:43 PM Page 12  
O N E YEAR LIMITED W ARRAN TY  
Thomson Consumer Electronics, Inc. warrants that for one year  
from the 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. The  
exchange unit is under warranty for the remainder of the original  
products warranty period. This warranty excludes defects or  
damage due to misuse, abuse, neglect or acts of God, including  
but not limited to lightning damage. The foregoing represents  
Thomsons sole obligation under this warranty.  
This warranty gives you specific legal rights, and you may have  
other rights which vary from state to state. For purchases  
outside the United States, contact your dealer for warranty  
information.  
©Thomson Consumer Electronics, Inc.  
Product Exchange Center  
32 Spur Drive  
El Paso, Texas 79906  
1J1369  
Trademark(s) ® Registered  
Marca(s) Registrada(s)  
Made In China  
 

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