&lt;P&gt;&lt;B&gt;High Brightness And Excellent Contrast&lt;/B&gt;&lt;Br /&gt;Despite Its Sleek And Compact Dimensions The Pt-Ez770 Series Produces A Class-Leading 6500 Lm To 7500 Lm Of Brightness With A Contrast Ratio Of 5000:1. The Iris Automatically Adjusts To Suit Ambient Lighting Conditions.&lt;Br /&gt;&lt;Br /&gt;&lt;B&gt;The Daylight View Basic Funtion Ensures Clear Images Even In Brightly Lit Rooms&lt;/B&gt;&lt;Br /&gt;Panasonic&amp;lsquo;S Daylight View Basic Technology Achieves Sharp Easy-To-See Images By Clearly Reproducing The Details In Dark Image Areas Which Were Previously Difficult To See In Brightly Lit Rooms. A Built-In Sensor Measures The Ambient Light And The Daylight View Basic Function Adjusts The Halftone Color And Brightness Level According To The Surrounding Illumination.&lt;Br /&gt;&lt;Br /&gt;&lt;B&gt;Colour Adjustment Function&lt;/B&gt;&lt;Br /&gt;A Color Adjustment Function Allows You To Easily Correct For Slight Variations In The Color Reproduction Range Of Individual Units Set Up For Multiple Projection Particularly In Side-By-Side Configuration. Correction Is Performed On 3 Colors (R G B) Or 7 Colors (R G B C M Y W).&lt;/P&gt;&lt;Table Class=Features&gt;&lt;Thead&gt;&lt;Tr&gt;&lt;Th Colspan=2&gt;Features&lt;/Th&gt;&lt;/Tr&gt;&lt;/Thead&gt;&lt;Tbody&gt;&lt;Tr&gt;&lt;Td Class=Feature&gt;Brightness (Normal)&lt;/Td&gt;&lt;Td&gt;7500 Ansi Lumens&lt;/Td&gt;&lt;/Tr&gt;&lt;Tr&gt;&lt;Td Class=Feature&gt;Native Resolution&lt;/Td&gt;&lt;Td&gt;Xga (1024 X 768)  &lt;/Td&gt;&lt;/Tr&gt;&lt;Tr&gt;&lt;Td Class=Feature&gt;Aspect Ratio&lt;/Td&gt;&lt;Td&gt;4:3  &lt;/Td&gt;&lt;/Tr&gt;&lt;Tr&gt;&lt;Td Class=Feature&gt;Technology&lt;/Td&gt;&lt;Td&gt;Lcd  &lt;/Td&gt;&lt;/Tr&gt;&lt;Tr&gt;&lt;Td Class=Feature&gt;Lamp Life&lt;/Td&gt;&lt;Td&gt;3000 Hours&lt;/Td&gt;&lt;/Tr&gt;&lt;Tr&gt;&lt;Td Class=Feature&gt;Lamp Type&lt;/Td&gt;&lt;Td&gt;400W Uhm  &lt;/Td&gt;&lt;/Tr&gt;&lt;Tr&gt;&lt;Td Class=Feature&gt;Lens Throw Ratio&lt;/Td&gt;&lt;Td&gt;1.7 - 2.8:1  &lt;/Td&gt;&lt;/Tr&gt;&lt;Tr&gt;&lt;Td Class=Feature&gt;Vga (D-Sub) Ports Quantity&lt;/Td&gt;&lt;Td&gt;1  &lt;/Td&gt;&lt;/Tr&gt;&lt;Tr&gt;&lt;Td Class=Feature&gt;Colour&lt;/Td&gt;&lt;Td&gt;White  &lt;/Td&gt;&lt;/Tr&gt;&lt;Tr&gt;&lt;Td Class=Feature&gt;Dimensions W X D X H&lt;/Td&gt;&lt;Td&gt;530 X 445 X 177 Mm&lt;/Td&gt;&lt;/Tr&gt;&lt;Tr&gt;&lt;Td Class=Feature&gt;Weight&lt;/Td&gt;&lt;Td&gt;10.6 Kg&lt;/Td&gt;&lt;/Tr&gt;&lt;/Tbody&gt;&lt;/Table&gt;