Audio Transmitter & Receiver
863-865MHz UHF ISM Audio Modules
European (863-865MHz), multichannel, audio transmitter & receiver modules with CE and ROHS compliance, suitable for audio guiding, conference systems and audio transmissions.
Key features of the high-end UHF audio modules:
- 863 - 865MHz European audio frequency bands.
- Multi-channel audio module for applications requiring hi-fidelity production.
- 15 user selectable RF channels with 125 kHz steps.
- Built in noise reduction system.
- Built in mute circuit.
- Easy installation for user system.
- R&TTE (EN 301 357) / RoHS compliance.
- Dynamic range of more than 70 dB due to the compander noise reduction system.
- Frequency response range 50Hz - 13kHz.
- Variable squelch sensitivity.
- Modulation: FM.
Part Number |
Multichannel |
Frequency |
Range |
Form |
Type |
Download |
|
WA-RX-03-R |
Yes |
863-865MHz |
50m LOS |
Through Hole |
Receiver |
|
|
WA-TX-03-R |
Yes |
863-865MHz |
50m LOS |
Through Hole |
Transmitter |
These audio modules are available in two types; a transmitter and a receiver both of the same frequency, for European licence-exempt ISM markets.
More about Audio Transmitter & Receiver Modules
The WA-TX-03-R / WA-RX-03-R are 15ch multichannel audio modules that operate in the European harmonized 863 - 865 MHz band. In addition to offering a frequency response range sufficient for voice transmission, the compander noise reduction system has a wide dynamic range, enabling transmission of clear audio signals. As embedded devices, they include nearly all the parts necessary for audio transmission in a small shielding case, making it possible to develop audio transmission equipment in a short time.
Applications
- Museum Tour Guide Systems.
- Wireless Conference Systems.
- Wireless Microphone Systems for Amateur Users.
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