Optoma H30, Service Manual

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H30 1-3
Input Signal Spec
- Hsync Frequency 15-70 kHz
- Vsync Frequency 43-85 Hz
- Video Signal RGB (PC)
Analog RGB 0.7 Vp-p, 75 ohm
Analog RGB 1 Vp-p, 75 ohm, Sync. signal
Separate TTL H, V Sync.
Composite TTL Sync.
- Video
Composite video 1 Vp-p, 75 ohm
S-Video Luminance 0.714 Vp-p, 75 ohm
Chrominance 0.286 Vp-p, 75 ohm
Video Compatibility
- Standards :
NTSC M(3.58 MHz), 4.43 MHz
PAL B, D, G, K, I, M, N
SECAM B, D, G, K, K1, L
HDTV 480p, 720p, 1080i
1-4 Optical Specifications
Projection Lens - F/2.4~2.7, f=19.7~23.6mm. Zoom Lens.
- Throw Ratio=1.75~2.12
Projection Lens - Adjustable from 29” to 260” (Diagonal)
Throw Distance - 1.25m~10m
Brightness Base on 60”, 16 : 9, 8500
o
K Color Temperature
- 520 ANSI Lumens, Typical,
- 450 ANSI Lumens, Minimum
Contrast - 1400 : 1 Typical (Full White and Black, 8500
o
K)
- 1000 : 1 Minimum (Full White and Black, 8500
o
K)
Uniformity - 75% Typical
- 65% Minimum