Acer PD115 PD115 Service Guide - Page 7

System Introduction Technical Specification Item Display Type Lamp Type Brightness Contrast Ratio Resolution(Pixels) Uniformity Optical Compensation Focal Length Screen Size Throw Distance Compatibility Operation Humidity Operation Temperature Sound Noise Power Requirement Dimensions ( W x H x D ) Weight Certification Description Single Chip DLP Projector 200W 1700 Lumen 2000 : 1(Full on / off) (Min) 800 x 600 90% Light Tunnel 20.2 ~ 24.2 mm 27.5~330 inches 1.2 ~ 12 Meter "Horizontal frequency (31~79KHz" ) "Vertical frequency ( 50~85Hz" ) 80% +5 ~ +35C 30dB(A)(standard mode)/27db(A) (ECO mode) 100~240v, 50~60Hz 256 x 198 x 92 mm 2.0 KG (