Optoma EP739 Service Manual

Model Name : EP739/EP739H/EP738
Series
SERVICE MANUAL
Date Revise Version Description
2004/10/5 V1.0 Initial Issue
2005/7/11 V2.0
Add EP739H Product； Change in I
II:Notice
1-2
7-1:Notice
7-22:Notice
Copyright October, 2004 . All Rights Reserved
Document #80J-G04-02A . P/N: 36.80J02.002
Prepared by SI :
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Prepared by TSE :
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Checked by :
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Approved by :
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Optoma EP739 Specifications

Display

display technology	0.7” DDR DLP® Technology by Texas Instruments
native resolution	1024 x 768
maximum resolution	SXGA+ (1400 x 1050) Resize

Brightness and Contrast

brightness	2500 Lumens
contrast ratio	2000:1 (Full On/Full Off)
uniformity	85%

Lamp and Power

lamp life	3000 Hours/5000 Hours (STD/ECO)
lamp type	200-Watt SHP
power consumption	265 Watts (Maximum), Standby Mode <15 Watts

Audio and Connectivity

audio	One 3-Watt Internal Stereo Speaker with Audio-in Minijack
I/O connectors	DVI-HDCP, VGA, S-Video, Composite Video, Audio Minijack, VGA Monitor Loop
monitor loop through	D-Sub 15 VGA Output, Full Time Functional

Operating Environment

operating temperature	41-95° F (5-35° C) (80% Humidity)
horizontal scan rate	15 to 100 kHz
vertical scan rate	43 to 120 Hz

Weight and Dimensions

weight	5.3 lbs (2.4 kg)
dimensions	10.4” x 4.1” x 9.3” (265 x 104 x 236 mm)
projection distance	3.9’ - 40.0’ (1.2 - 12.2 m)