Ideal for your classroom or meeting room, the EX542 projects clear, bright images with superb colours using DLP® and BrilliantColor™ technologies. Easy to operate and reliable, the EX542 incorporates a range of energy saving and security features.
Installed or on the move, the versatile EX542 incorporates advanced network & optional wireless capabilities, extensive connectivity and a powerful 10W stereo speaker.
The environmentally friendly EX542 has energy saving features including <1W standby mode and auto power off, saving you both time and money. Long lamp-life of 5000hrs combined with our unique Optoma Colour and Imager guarantees ensure hassle-free, long-lasting projection.
Display Technology Single 0.55” XGA DC3 DMD chip DLP® Technology by Texas Instruments
Resolution Native XGA 1024 x 768
Brightness 2700 ANSI Lumens
Contrast 3000:1
ANSI Contrast
Noise Level 27/29dB (STD/BRIGHT mode)
Aspect Ratio 4:3 Native, 16:9 Compatible
Weight 2.9 kg
I/O Connectors Inputs: PC/Video: HDMI, 2 x 15 Pin D-sub (RGB/YPbPr/SCART/Wireless), S-Video, Composite, 3 x Audio In - Mini Jack, USB (remote mouse)
Outputs: VGA Out, Audio Out - Mini Jack
Control: RS232, RJ45
Preset Mode PC: For computer or notebook (Brightest image)
Movie: Maximum contrast and Colour accuracy
Game: Bright vivid colour
sRGB: For Standard PC Colour (Best Colour Reproductiion)
User: Memorises user's settings
Maximum Resolution UXGA 1600 x 1200
Computer Compatibility UXGA, SXGA, XGA, SVGA, VGA, Mac
Video Compatibility PAL (B, D, G, H, I, M, N, 576i/p), NTSC (M, 4.43/3.58 MHz, 480i/p), SECAM (B, D, G, K, K1, L) HD (1080i, 720p)
Displayable Colours 1.07 Billion
Projection Lens F/2.41~2.66; f=18.2~21.8mm, 1.2x Manual Zoom
Throw Ratio 1.6 - 1.92:1
Projection Screen Size 0.78 – 9.38m (30.79” - 369.43”) Diagonal 4:3
Projection Distance 1.2 - 12 metres
Horizontal Scan Rate 15 - 91kHz
Vertical Scan Rate 25 - 85Hz
Lamp Type and Life 180W, 5000/4000 hours (STD/BRIGHT mode)
Keystone Correction ± 40° Vertical
Audio 2 x 5W
Dimensions (W x D x H) 324 x 234 x 97mm
Remote Control Full function remote with laser pointer, mouse control and direct source selecting
Power Supply 100-240V, 50-60Hz
Power Consumption 232W BRIGHT mode < 1W Standby mode, 212W STD mode < 1W Standby mode
Operating Conditions 5°C - 40°C, Max. Humidity 85%, Max. Altitude 3000m
Uniformity 80%
Security Security Bar, Kensington Lock, Password Protection
Standard Accessories Soft Carry Bag, Lens Cover, AC Power Cord, VGA Cable, USB Cable, Infra Red Remote Control with Batteries, Quick Start Card, CD User Manual, Warranty Card
Optional Accessories Wireless Dongle, Ceiling Mount Kit
RoHS Compliant