Acer AL708 AL708 Monitor Service Guide - Page 9

5.6 Display Area Display area : 338 x 270 mm 5.7 General performance 5.7.1 Maximum pixel clock 135 MHz 5.7.2 Maximum luminance Value 250 cd / m2 at center of the display area ,Specified by 6500K + 8 MPCD Conditions Display image : Full white Brightness : Maximum Contrast : Maximum 6. ENVIRONMENTS Tempera ture Humidit Altitude Operation 0 ~ 40 C 5 ~ 90 % * 3000m Storage and Shipment -20 ~ +60 C 5 ~ 90 % * 12000m * Non-condensation 7. REGULATORY STANDARDS 7.1 Safety standards This monitor applies to various safty & EMI standards May refer to the logo label 5.7.3 Brightness variation Value 75 % Variation = C / A x 100 Conditions Display image: Full white Brightness : Maximum Contrast : Maximum A: Luminance at center position C: Luminance at position of lowest brightness 5.7.4 Contrast ratio (CR) Value CR= B / A Conditions Contrast : Maximum B: Full white pattern Brightness : min A: Full black pattern Brightness : max 7.2 EMC standards FCC part 15,subpart B , class-B CE marking 8. OTHERS TUV (Rheinland) ISO13406-II pixel fault class 2 TCO99 9. P0WER CORD Northern Hemisphere Version : UL / CSA approved power cord. European : VDE approved power cord. 10. SIGNAL CABLE Signal cable with Mini D-Sub 15P connectors at both ends. Length : 1.5 meter. 11. RELIABILITY 11.1 MTBF for completed unit without LCD > 30,000 hours (demonstrated MTBF) 11.2 MTBF for LCD The brightness is still more than 50% of the original brightness after 25,000 hours (min.) L7EA (AL708) 3-3