Optoma's TX542 is designed to meet the demanding requirements of school districts and businesses. Bright, high contrast images provide easy-to-read text, and the built-in closed captioning decoder displays text from videos that have closed captioning embedded in the signal. Wired networking allows remote management and control of the projector, and a built-in 10-watt speaker system outputs volume required for larger audiences. Optoma backs the TX542 with 3 years of Express Replacement Service and a one year lamp warranty to provide added peace of mind.
Features:
- Easy-to-read text - bright at 2800 ANSI lumens and high 3000:1 contrast ratio
- Broadcast messages to projector over the network
- Eco-friendly low power consumption - sub-one watt standby mode
- Remote management and control via RS-232 or RJ45
- Protect your investment - built-in security bar, control panel lock, logo display at start-up and user-selectable password
- Built-in closed captioning
Specifications:
| Display Technology | Single 0.55" DMD DLP Technology by Texas Instruments |
| Resolution | Native XGA (1024 x 768) |
| Maximum Resolution | UXGA (1600 x 1200) |
| Brightness (Typical) | 2800 ANSI Lumens |
| Contrast Ratio | 3000:1 (Full On/Full Off) |
| Lamp Life and Type | Estimated at 4000/3000 Hours (STD/Bright) 180W P-VIP |
| Throw Ratio | 1.6 to 1.92:1 (Distance/Width) |
| Projection Distance | 3.93? to 32.8? (1.2 to 10m) |
| Image Size (Diagonal) | 30" to 307" (0.92 to 9.21m) |
| Aspect Ratio | 4:3 Native, 16:9 and 16:10 Compatible |
| Remote Control | Fully Featured IR Remote with Mouse and Laser Pointer |
| Audio | Two 5-Watt Stereo Speakers |
| Displayable Colors | 1.07 Billion |
| Offset | 115% |
| Uniformity | 85% |
| Computer Compatibility | UXGA, WXGA, SXGA+, SXGA, XGA, SVGA, VGA Resized, VESA, PC and Macintosh Compatible |
| Video Compatibility | NTSC, PAL, SECAM, SDTV (480i), EDTV (480p), HDTV (720p, 1080i/p) |
| Horizontal Scan Rate | 15.3 to 91.1 KHz |
| Vertical Refresh Rate | 25 to 85 Hz |
| Keystone Correction | -/+40 Vertical |
| Loop Through | Monitor: D-Sub 15-Pin VGA Output Audio: Stereo Mini-Jack Output (Functional in Both Normal and Standby Modes) |
| Projection Lens | F= 2.4-2.66, f= 18.2-21.8mm, 1.2x Manual Zoom and Focus |
| User Controls | Complete On-Screen Menu Adjustments in 23 Languages |
| I/O Connectors | HDMI, Two VGA-In, VGA-Out, S-Video, Composite Video, Three Stereo Audio-In, Stereo Audio-Out, RJ45, RS-232 and USB |
| Security | Kensington Lock, Security Bar and Keypad Lock |
| Projection Method | Front, Rear, Ceiling Mount, Table Top |
| Weight | 6.4 lbs (2.9kg) |
| Dimensions (W x H x D) | 12.76" x 3.82" x 9.21" (324 x 97 x 234 mm) |
| Noise Level (STD/Bright) | 29dB/34dB |
| Operating Temperature | 41 to 104F (5 to 40C), 80% Max Humidity |
| Power Supply | AC Input 100-240V, 50-60Hz, Auto-Switching |
| Power Consumption | 255 Watts (Bright), 233 Watts (STD), <1 Watt (Standby) |
| Standard Accessories | AC Power Cord, VGA to VGA Cable, Remote Control, Batteries for Remote, USB Cable, Carrying Case, Lens Cap, CD-ROM User's Manual, Quick Start Card and Warranty Card |
| Optional Accessories | Wireless Dongle, Ceiling Mount, HDMI Cable, VGA to Component Cable, S-Video Cable, Composite Video Cable, RS-232 Cable and Panoview Series Screens |
| Warranty | 3 Years Optoma Express Replacement Service, 1 Year on Lamp |