Optical Specifications - Optoma H30 Service Manual

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
PAL
SECAM
HDTV
1-4

Optical Specifications

Projection Lens
Projection Lens
Throw Distance
Brightness
Contrast
Uniformity
M(3.58 MHz), 4.43 MHz
B, D, G, K, I, M, N
B, D, G, K, K1, L
480p, 720p, 1080i
- F/2.4~2.7, f=19.7~23.6mm. Zoom Lens.
- Throw Ratio=1.75~2.12
- Adjustable from 29" to 260" (Diagonal)
- 1.25m~10m
Base on 60", 16 : 9, 8500
- 520 ANSI Lumens, Typical,
- 450 ANSI Lumens, Minimum
- 1400 : 1 Typical (Full White and Black, 8500
- 1000 : 1 Minimum (Full White and Black, 8500
- 75% Typical
- 65% Minimum
1-3
o
K Color Temperature
o
K)
o
K)
H30