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3M 1997 3M Multimedia Projector MP8620 19
Appendix A: Technical Specifications
A-1. Technical Specifications
Power supply 3-wire grounded, AC 90-130V, 50/60 Hz
AC 198-250V, 50/60 Hz
Power consumption 500W (typical)
Width 280 mm (11 in.)
Height (closed position) 105 mm (4 in.)
Height (open position) 183 mm (7.2 in.)
Depth 409.5 mm (16 in.)
Weight 5.0 kg (11.0 lb.)
Panel aSi 6.4 in. TFT, 800 x 600 x 3 pixel
Number of pixels per panel 480,000 pixels (H800 x V600 x RGB = 1.44 million pixels)
Storage temperature range
-20
°
C to 60
°
C (-4
°
F to 140
°
F)
Operating temperature
range
0
°
C to 35
°
C (32
°
F to 95
°
F)
Optical structure Fresnel - wide angle, F5.6 lens
Lens 165 mm f/5 fixed focus lens, manual focus
Keystone correction 16° fixed
Brightness 450 lumens
Input terminals RGB (w/ separate sync, composite sync or sync on green):
DSub 15 pin
Serial (RS232) out to computer: (DSub 9 pin)
Video: (RCA jack)
S–Video: (Mini DIN 4–pin)
2 x Audio In: Stereo, 3.5 mm headphone jack
Input signals
RGB 0.7V peak-to-peak, 75
Ω
termination, w/ TTL or analog Sync
Video: 1.0V peak–to–peak, 75
Ω
termination
S–Video: Luminance 1.0V peak–to–peak , 75
Ω
termination Chroma
0.286V peak–to–peak (burst signal) 75
Ω
termination
Audio: 0.7 Vrms, across 30
κΩ
Max pixel rate: 75 MHz (typical)
Color 16.7 million.
Contrast 1:150
Internal Speakers Two speakers, 1W, stereo
Batteries for remote control Three AAA, 1.5 Volt