This device monitors audio activity over a wide range of input voltages and operates a DPDT relay. It may be used to detect voltages as low as that directly from a microphone, or as high as from a 70V speaker system.
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555-3605 - 6 Watt Compact Amplifier
This compact utility amplifier features a built-in mixer for the two independent inputs. One accepts Lo-Z balanced or unbalanced microphone, the second (AUX) input accepts line level signals. Internally adjustable tone control allows you to cont...
80-1320 - 35W Classic Series Amplifier
Classic Series PA Amplifier
This rugged PA amplifier series is perfect for paging and background music applications in public areas including offices and retail space. Units provide outputs for conventional 4/8/16ohm speakers, as well as distributed 25V and 70V s...
30-2425 - HDTV 60 Mile Fringe Bowtie Television Antenna
Quad Bay Outdoor UHF/HDTV Bowtie Antenna
Compact directional antenna is engineered to receive UHF signals for digital and high definition television. Bowtie design provides wider pickup pattern, ideal when channels not all in the exact same direction. Vertical pr...
83-12818 - VGA to Composite/S-Video Converter
Convert a VGA/PC video signal into a Composite or S-Video signal for use with a CRT or flat panel display.
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