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User’s Guide – 900MHz Stereo Audio Transmitter & Receiver 

Transmitter Connection Diagram 

For maximum range, the 

transmitter’s antenna must be 

oriented 

vertically.

Rear panel of transmitter 

AC Adaptor 

Left 

Right 

Audio Outputs 

 

Audio Source Device 

with RCA phono jack outputs, 
for example: 

 CD player 

 DVD player 

 Tuner 

  Satellite radio receiver 

Audio Source Device

 

with 3.5mm mini phone jack 
stereo output, for example: 

 MP3 player 

  Portable CD player 

 PC Sound Card 

3.5mm Stereo 
Output Jack  

Dual RCA phono jack

to 3.5mm mini phone

plug adaptor

10 

Applied Wireless, Inc. 

Receiver Connection Diagram 

AC Adaptor 

For maximum range, the 
receiver’s antenna must be 
oriented 

vertically.

 

Rear panel of receiver 

Left 

Right 

Audio Inputs 

 

Audio Playback (or Recording) 
Device 

with RCA phono jack 

inputs, for example: 

 P.A. Amplifier 

 Stereo Receiver 

 Audio Recorder 

Summary of Contents for AR900-32

Page 1: ...tallation and Operation 900 MHz Stereo Audio Receiver Model AR900 32 900 MHz Stereo Audio Transmitter Models AT900 32 AT900 32DY AT900 32DZ User s Guide Long Range Wireless Applications This page inte...

Page 2: ...d plane sometimes referred to as a half wave antenna The receiver s antenna attaches with a 2 Applied Wireless Inc BNC connector enabling the use of an alternative antenna such as a directional flat p...

Page 3: ...and reproduce or record the received audio signals refer to Figure 2 If the destination device has only a single mono input a Y adaptor not supplied may be used to combine the receiver s LEFT and RIGH...

Page 4: ...cordless phone or baby monitor operating nearby To alleviate the problem try selecting a different channel for the transmitter and receiver ideally one that is at least 9MHz above or below the origin...

Page 5: ...n or interferes with either or both of the channels adjacent to the selected channel of operation the source device s volume level is probably set too high Reduce the source device s volume control a...

Page 6: ...lite radio receiver Audio Source Device with 3 5mm mini phone jack stereo output for example MP3 player Portable CD player PC Sound Card 3 5mm Stereo Output Jack Dual RCA phono jack to 3 5mm mini phon...

Page 7: ...move the two Phillips screws securing the front panel 4 For the receiver remove the two Phillips screws securing the rear panel 5 The two long edges of the circuit board are retained in lengthwise gro...

Page 8: ...ver modulation as a result of dramatic changes in source volume The factory default is ALC ON To turn the ALC feature off use the slide switch located on the transmitter board also located inside the...

Page 9: ...used by accident physical or electrical misuse or abuse improper installation failure to follow instructions contained in the User s Guide any use contrary to the product s intended function unauthori...

Page 10: ...paid The RMA number must be clearly indicated on the outside of the shipping container Any product returned without an RMA number will be refused delivery 3 In order for AW to perform service under wa...

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