Design and manufacture of electronic instruments and systems.

Electrostatic voltmeters, high resistance (megohm) measurement, electrostatic discharge measurement, remote and timer controlled audio and video switching, dtmf telephone remote control, emergency alert systems.

iptv, school, college, university, mip921, mip-921, mip921e, mip-921e, a/v relay, amber, amber alert, catv, cue tone, dtmf, dvs 168, eas, electrostatic, encoder, encoder/decoder, emergency alert, esd, high voltage, ionization, matrix, one-net, onenet, static control, scte-18, scte18, tone signaling, voltmeter