Optical characteristics, Electrical characteristics – Sim2 Multimedia HT 250 User Manual
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HT 200/250
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21 TECHNICAL SPECIFICATIONS
OPTICAL CHARACTERISTICS
Projection system:
optical engine based on 1 DMD(TM) chip
sealed housing, dusty proof
DMD panel:
HT 200 resolution SVGA (800 x 600 pixels)
HT 250 resolution XGA (1024 x 768 pixels)
Brightness:
HT 200: 800 ANSI lumen
HT 250: 900 ANSI lumen
Brightness uniformity:
> 95%
Contrast ratio:
> 300:1 (checker board)
> 600:1 (full on / full off)
Projection lens:
zoom, 12 elements AR multilayer coating, motorized focus and zoom,
manual elevation
Aperture f#:
2.7 (zoom min) - 3.3 (zoom max)
Picture size:
50-250 inches (diagonal measure)
Aspect ratio:
4:3, 16:9
Throw ratio:
2.2:1 - 3.0:1 (throw distance:picture width)
Focus range:
2.2 - 13 m
Screen size vs. Throw Distance:
60": min 2.6 m - max 3.6 m
80": min 3.5 m - max 4.8 m
100": min 4.5 m - max 6.1 m
Keystone adjustement:
up to 27° (optical: +/-10°, digital: +/-17°)
Lamp:
120 W UHP
Lamp life time:
6000 hours (average value measured in the laboratory under optimal
conditions; it can be sensibly reduced by the unit misusing)
ELECTRICAL CHARACTERISTICS
Input Signals:
CVBS on RCA/Phono type connector
S-VHS on Mini-DIN connector
RGBHV on DB15HD connector
RGBS / YCrCb on RCA/Phono type connector
75 ohm Impedance
Horizontal frequency:
From 15 to 80 kHz (up to to UXGA format @ 60 Hz)
Vertical frequency:
48-100 Hz
Standard video:
PAL B, G, H, I, M, N, 60,SECAM, NTSC 3.58 and 4.43, automatic selection
High definition video:
ATSC HDTV (480p, 720p, 1080i)
Standard graphics:
VGA, SVGA, XGA, UXGA