Quatech Stereo Receiver 24GHz User Guide

2.4GHz Wireless A/V Sender  
User Manual  
 
Fig. 2  
1
Receiver/Transmitter  
2
Fig. 3  
3
3
4
5
4
5
6
6
7
7
Transmitter  
Receiver  
Setting Up  
Before you make the connection:  
Set the channel by pressing the select button on the front of the transmitter  
and the receiver to the same channel.  
1. Setting up the Transmitter  
1.1 Connect the Transmitter to an A/V device  
Connect the mini-plug of the provided A/V cables to the A/V jack on the  
rear of the transmitter; connect the other end of the cables to the A/V  
jacks of the A/V device labeled AUDIO/VIDEO OUT. See Fig. 4.  
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Fig. 4  
A/V Cable  
OUT  
VIDEO  
AUDIO  
Transmitter  
Satellite receiver/DVD/VCD  
Note 1: If the A/V equipment has only one output for audio (mono  
sound only), connect the white plug to that single audio output jack.  
1.2 Power Supply  
a. Plug one end of the provided power adaptor into a wall outlet and  
the other end into the rear of the transmitter. See Fig. 5.  
b. Turn on the transmitter. The LED on the front of the unit should  
light up.  
Fig. 5  
POWER  
ON-OFF  
Wall Outlet  
Transmitter  
2. Setting up the Receiver  
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2.1 Connect the Receiver to a TV  
A/V Connect – for TV with A/V Input Jacks  
Connect the mini-plug of the provided A/V cables to the A/V jack on the  
rear of the receiver; connect the other end of the cable to the A/V jacks  
on the TV labeled AUDIO/VIDEO IN. See Fig. 6.  
Fig. 6  
VIDEO AUDIO IN  
TV  
A/V Cable  
Receiver  
RF Connection – for TV without A/V Input Jacks  
If there is no A/V input jacks on your TV, you will need to get an RF  
modulator (available at your local electronics store) to make the  
connection between TV and receiver. See Fig. 7.  
Receiver  
Fig. 7  
A/V Cable  
CH 3/4  
RF OUT  
VHF/UHF  
VIDEO AUDIO IN  
TV  
RF Modulator  
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Note 1: Connect the yellow plug to the jack labeled VIDEO, the red plug  
to the jack labeled AUDIO RIGHT and the white plug to the jack labeled  
AUDIO LEFT.  
Note 2: If the TV has only one input for audio (mono sound only),  
connect the white plug to that single audio in jack.  
2.2 Power Supply  
a. Plug one end of the provided power adaptor into a wall outlet and  
the other end into the rear of the receiver. See Fig. 8.  
b. Turn on the receiver. The LED on the front of the unit should light  
up.  
Fig. 8  
POWER  
ON-OFF  
Wall Outlet  
Receiver  
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Specifications  
Transmitter/Receiver  
A/V Transmitting Frequency  
A/V Signal Range  
Antenna  
2.4GHz  
100 meters (300 feet) clear line of sight  
Built-in antenna  
Channel  
4 selectable channels  
Audio  
Stereo audio input and output  
Composite input and output  
12.5 x 8 x 2.5 (cm) for transmitter/receiver  
125g for transmitter/receiver  
DC6V, 500mA  
Video  
Dimensions  
Weight  
Power  
Operating Temperature  
0~ 40(32~ 104)  
Providing the latest technologies to our customers is our responsibility;  
therefore, we reserve the right to change the specifications without prior notice.  
Troubleshooting  
If you are not getting any signal at all  
Check that the transmitter and receiver are properly connected to the A/V  
device from which you want to send/receive the A/V signal.  
Make sure the transmitter and the receiver are turned on.  
Check power switches on the remote TV and video source (VCR, DVD  
player, satellite receiver, etc).  
Make sure power plugs are pushed all the way in.  
Check all cable connections.  
Check the CHANNEL switch on both transmitter and receiver are set to the  
same number.  
If you connect the receiver to a TV through an RF modulator, check that the  
TV is tuned to the same channel as the TV Channel switch on the RF  
modulator (3 or 4).  
If the signal is poor, or there is interference  
Adjust the transmitter by rotating orientations until you get the best reception.  
Change the channel on both transmitter and receiver and make them the  
same.  
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If there is a microwave oven in use in the path between the transmitter and  
receiver, remove the microwave oven or turn it off.  
Make sure the transmitter and receiver are within range of each other (range  
of approximately 300 feet; 100 meters in a clear line of sight).  
Care and Maintenance  
Keep all its parts and accessories out of the reach of young children.  
Do not attempt to open the case. Non-expert handling of the device may  
damage it.  
Keep dry. Precipitation, humidity, and liquids, contain minerals that will  
corrode electronic circuits.  
Do not use or store in dusty, dirty areas. Moving parts may be damaged.  
Do not store in hot areas. High temperatures can shorten the life of  
electronic devices and warp or melt certain plastics.  
Do not store in very cold areas. When the A/V sender warms up (to its  
normal temperature), moisture can form inside the case, which may damage  
electronic circuit boards.  
Do not drop, knock, or shake it. Rough handling can break internal circuit  
boards.  
Do not use harsh chemicals, cleaning solvents, or strong detergents when  
cleaning.  
Operate this product using only the power supply included with it.  
Do not overload electrical outlets or extension cords as this can result in fire  
or electric shock.  
FCC Label Compliance Statement:  
This device complies with Part 15 of the FCC Rules. Operation is subject to the  
following two conditions: (1) this device may not cause harmful interference,  
and (2) this device must accept any interference received, including  
interference that may cause undesired operation.  
Note: The manufacturer is not responsible for any radio or TV interference  
caused by unauthorized modifications to this equipment. Such modifications  
could void the user's authority to operate the equipment.  
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