ILLUMA-STORM (420-3035) Specifications Faxback Doc. # 19563 Display Type:................Plasma Discharge (high voltage, high frequency AC discharge through a rare gass mixture) Display Life.....................................................Indefinite Display Sphere:..............Nominal eight-inch diamter hermetically sealed borosilicate glass. Factory replacement only Display Gas:............Proprietary mixture of inert rare gases. The gases present no health hazard in the event of glass breakage. Gass pressure within sphere presents no hazard for explosion or implosion at ambient temperatures below 100° C (212°F). User Controls:..........................................ON/OFF/AUDIO switch INTENSITY slide control FOCUS slide control Operating Modes:..................Manually controlled ON mode in which user adjusts INTENSITY and FOCUS controls for varying display effects. Audio Circuit:..............Electric microphone input audio circuit has AGC to compensate for changing ambient sound levels. Audio Frequency Response.....................................50 Hz to 1 kHz Regulatory Compliance:........................................FCC Certified UL Listed. Circuitry includes a sensing circuit which shuts off the power supply if output current into sphere exceeds 450 microamperes. Housing.....................................................94 V0-rated ABS Power......................................117 VAC, 60 Hz, 30 watts minimum Product Dimensions........................................H 13-5/8" W8" D8" Product Weight........................................................4 lbs (02/19/96)