The Optoma EX542 Projector is a XGA Conference Room Projector. This lamp based projector is capable of displaying 2,700 Lumens at its brightest setting with a native resolution of 1024x768 . The internal DLP technology touts higher contrast, less visible pixels and more portability.

Brightness: 2,700 Lumens (ANSI)1 Resolution: 1024x768 Aspect Ratio: 4:3 (XGA) Contrast: 3,000:1 (full on/off) Display Type: 0.55" DLP x 1 Color Processing: 8-bit Video Modes: 720p, 1080i, 480p, 480i Data Modes: MAX 1600x1200 Lamp Type: 180W P-VIP bulb Lamp Life: 4,000 hours / 5,000 hours (Eco) Lamp Model: BL-FP180E Included Lens: 1.2x manual zoom , manual focus Optional Lenses: No Lens Shift: No Throw Distance: 4.9' - 32.8' Image Size: 38.40" - 307.60" Throw Ratio: 1.60:1 - 1.92:1 (D:W) Digital Keystone: Vertical only

Projector Size: 3.82" x 12.76" x 9.21" (HxWxD) Weight: 6.4 lbs Audible Noise: 29 dB / 27 dB (Eco) Internal Speakers: 10.0 Watts Mono Power: 232 Watts 100V - 240V Connection Panel Audio Out: Mini Jack Composite: RCA HDMI Network: RJ-45 x 2 RS232: DB-9pin S-Video USB VGA In: Dsub-15pin x 2 Features Soft Carrying Case Laser Pointer