From: kkt@philabs.philips.com (Kim-Kiat Tan) Subject: TECH: Voltage for Sega glasses? Date: Thu, 24 Dec 1992 13:13:56 GMT Message-ID: <1992Dec24.131356.16638@philabs.philips.com> Organization: Philips Laboratories, Briarcliff, New York How much voltage is needed to turn the glass on & off ? I built the serial interface according to the diagram I downloaded, and it doesn't shut the glass dark enough, and when I measured the voltage, it's +/- 0.5 volts.