Optoma H79, Руководство по обслуживанию

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H79 1-3
- Input signal spec.
a.
Hsync Frequency 31.5 ~ 91.1 kHz
b. Vsync Frequency 43 ~ 85 Hz
c. Video Signal RGB (PC)
Analog RGB 0.7Vp-p, 75 ohm
- Video Compatibility
a.
Standards :
NTSC
- M, 4.43 MHz
PAL - B, D, G, H, I
SECAM - B, G, H, K, K1, L
HDTV - 480i, 480p, 576i, 576p, 720p, 1080i
b. TV Lines - 500 lines
- Keystone
a.
Vertical : +/- 16 degree (Desk-projecter angle)
b. Horizontal : +/- 7 degree (Screen-projecter angle)
- Projection lens : f = 28.3 ~ 38.2mm, F/3.4, 1.35X Manual Zoom Lens.
- Projection Image Size : 30” to 280” Diagonal (Wide)
- Throw Distance : 3.28 ft to 32.80 ft / 1.0m to 10m(Wide).
- Throw Ratio : 1.6~2.16 (Projection Distance/Image Width)
- Brightness : 540 ANSI lumens
- Temperature
a.
Operating : 5°C — 35°C
Storage: -10°C — 60°C
- Maximum Humidity
a.
Operating: 5°C — 35°C , 80%RH (Max.), non-condensing
Storage: -10°C — 60°C , 80%RH (Max.), non-condensing
- Lamp life :
a.
1500 hours min. , 50% survial rate (Normal mode)
2000 hours min. , 50% survial rate (Eco mode)
( Lamp life = normal lamp life+1/2 Eco lamp life )
- Altitude :
a.
Operating : 0~2,500 ft 5°C~35°C
2,500~5,000 ft 5°C~30°C
5,000~10,000 ft 5°C~25°C
Storage : 40,000 ft
- MTBF : Operating more than 12,000 hrs (90% confidence level)