Acer PD115 PD115 Service Guide - Page 9

2.4 Initial Ignition performance Wattage DC 200 Lamp Voltage (V) 82 V Lamp Current (A) 2.4 Efficiency (lm/w) 66 2.5 Optical characteristics Based on meansurement on standard optical unit by USHIO Lighting Brightness typ. 1600 lumen Color coordinates Flickering and arc jump x : 0.3 +/- 0.02 y : 0.32 +/- 0.02 less than 5 % The flicker and arc jump over than 5% should be less than 10 times during 10 minutes operation 3 Chapter 1