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FM WARNING RECEIVER
COMPANION FM Warning Receiver is designed to reach everyone in the household, night and day. It is a perfect music listening system with 20W speaker and AUX input. It displays also humidity, temperature, clock and date.
In case of a warning transmitted by the authorities, an alert signal is broadcasted and the normal programme is interrupted. A loud siren tone provides the warning alert. Its display shows real-time text information from the authorities concerning the nature of the alert, followed by voice instruction to the public – how to behave and what to do. |
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PROFESSIONAL FM/AM MONITORING RECEIVER
DEVOTION is a completely software defined radio that can be monitor the FM radio stations in 87.5-108MHz frequency band.
It has 1.5W speakers, headphones jack and audio outputs to monitor the audio. There is a switch at the front panel that connects left, right or left+right channels to the speakers. Stereo quality can be checked easily like that.
RDS information PSN,RT,PTY,AF,PI,TA can be seen on the LCD display.
RF receiving signal level(RSSI), Signal to Noise Ratio(SNR), Stereo Blanding Ratio(SBR), room temperature, humidity and clock can be seen on the LCD display. A threshold can be defined for RF signal level. When RF signal level has reduced below the threshold, the speakers give alarm signal and a contact is closed in GPIO output. This contact can be used to light a lamp or other purposes. |
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FM AUDIO AND DATA RECEIVER
SD-12 is a wireless audio and data receiver running on 76-108 MHz band. It receives the signals from FM transmitters and demodulates to get the audio and data.
It is set to 7 different frequencies and this frequencies selected by dip switches. It can be used as audio link with its own transmitter unit(OM15 or OM20)running on 76-86 MHz band.
It can be used in public warning systems via FM transmitter network.
It can be used in LED scrolling bars receiving the text message from FM transmitter. |
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