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PT-LB78 | PT-LB78VU | PT-LB90U | PT-LB90NTU |  |
| Price | 
$910  |
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Price |
| Brightness | 3000 ANSI Lumens |
3000 ANSI Lumens |
3500 ANSI Lumens |
3500 ANSI Lumens |
Brightness |
| Contrast Ratio | 500:1 | 500:1 | 500:1 | 500:1 | Contrast Ratio |
| Imaging Technology |
LCD Panel (x3, R/G/B) |
LCD Panel (x3, R/G/B) |
LCD Panel (x3, R/G/B) |
LCD Panel (x3, R/G/B) |
Imaging Technology |
| Native Resolution |
XGA (1024 x 768) |
XGA (1024 x 768) |
XGA (1024 x 768) |
XGA (1024 x 768) |
Native Resolution |
| Greatest Displayable Resolution |
UXGA (Compressed) |
UXGA (Compressed) |
UXGA (Compressed) |
UXGA (Compressed) |
Greatest Displayable Resolution |
| Memory Card Slot |
No | No | No | No | Memory Card Slot |
| Digital Keystone Correction |
±30° (V) | ±30° (V) | ±30° (V) | ±30° (V) | Digital Keystone Correction |
| Lens | Manual Zoom Manual Focus |
Manual Zoom Manual Focus |
Manual Zoom Manual Focus |
Manual Zoom Manual Focus |
Lens |
| Throw Ratio | 1.4 - 1.7:1 | 1.4 - 1.7:1 | 1.4 - 1.7:1 | 1.4 - 1.7:1 | Throw Ratio |
| HDTV Compatible |
Yes | Yes | Yes | Yes | HDTV Compatible |
| Inputs | (2) HD-DB15/ Component (1) Composite (1) S-Video |
(2) HD-DB15/ Component (1) Composite (1) S-Video |
(2) HD-DB15/ Component (1) Composite (1) S-Video |
(2) HD-DB15/ Component (1) Composite (1) S-Video |
Inputs |
| Native Screen Format |
4:3 | 4:3 | 4:3 | 4:3 | Native Screen Format |
| Supported Screen Formats |
4:3, 16:9 | 4:3, 16:9 | 4:3, 16:9 | 4:3, 16:9 | Supported Screen Formats |
| PC-Less Presentations | No | No | No | No | PC-Less Presentations |
| Network Connectivity | No | No | No | Wired (for Control) Wireless (802.11b/g) |
Network Connectivity |
| Dimensions (WxHxD) | 14.5"x3.5"x9.2" | 14.5"x3.5"x9.2" | 14.5"x3.5"x9.2" | 14.5"x3.5"x9.2" | Dimensions (WxHxD) |
| Weight | 6.5 Lbs. | 6.5 Lbs. | 6.5 Lbs. | 6.5 Lbs. | Weight |
| Soft Case Included | Yes | Yes | Yes | Yes | Soft Case Included |
| Warranty | 3-Year Limited Warranty; 90 Days Lamp ZipIt Express Repair Program Including Service Loaner |
3-Year Limited Warranty; 90 Days Lamp ZipIt Express Repair Program Including Service Loaner |
3-Year Limited Warranty; 90 Days Lamp ZipIt Express Repair Program Including Service Loaner |
3-Year Limited Warranty; 90 Days Lamp ZipIt Express Repair Program Including Service Loaner |
Warranty |
| Notes | Daylight View 4™ Technology Blackboard Mode Auto Setup No Cool-Down Required |
Daylight View 4™ Technology Blackboard/ Whiteboard Modes Auto Setup No Cool-Down Required Closed Caption |
Daylight View 4™ Technology Blackboard/ Whiteboard Modes Auto Setup No Cool-Down Required Closed Caption |
Daylight View 4™ Technology Blackboard/ Whiteboard Modes Auto Setup No Cool-Down Required Closed Caption |
Notes |
| Optional Accessories |
Ceiling Mount Cases |
Ceiling Mount Cases |
Ceiling Mount Cases |
Ceiling Mount Cases |
Optional Accessories |
| Replacement Items |
Lamp | Lamp | Lamp | Lamp | Replacement Items |
| Links | Brochure  Technical Docs
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Brochure Technical Docs
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Brochure Technical Docs
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Brochure Technical Docs
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Links |
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PT-LB78 | PT-LB78VU | PT-LB90U | PT-LB90NTU | |