LS741HD

โปรเจคเตอร์ ยี่ห้อ Viewsonic รุ่น LS741HD

• 3rd generation laser phosphor technology with a lifespan up to 30,000 hours
• 5,000 ANSI Lumens offering bright images in any environment
• Installation flexibility: 1.6x optical zoom, H/V keystone, 360° projection, and portrait mode
• Centralized LAN control for efficient management
• Compact size and lightweight design reducing cost of transportation and installation
• Up to a 300″ ultra-large screen with a lower cost-per-inch

1. Front IR
2. Lens
3. Focus Ring
4. HDMI x2
5. RJ45
6. RS232
7. USB-A (5V/1.5A, Service)
8. Audio Out
9. DC In
10. Zoom Ring
11. Power Button
12. Keypad
13. Top IR

Specification

• Projection System: 0.65″ 1080P
• Native Resolution: 1920×1080
• Brightness: 5000 (ANSI Lumens)
• Contrast Ratio: 3000000:1
• Display Color: 1.07 Billion Colors
• Light Source Type: Laser Phosphor
• Light Source Life (hours) with Normal Mode: 20000
• Light Source Life (hours) with SuperEco Mode: 30000 (Eco)
• Lens: F=2.5-3.26, f=20.911-32.62mm
• Projection Offset: 132%+/-10%
• Throw Ratio: 1.4-2.24
• Optical Zoom: 1.6X
• Digital Zoom: 0.8x-2.0x
• Image Size: 30″-300″
• Throw Distance: 0.93-14.88m
  (100″@3.10m)
• Keystone: H:+/-30° , V:+/-30°
• Audible Noise (Normal): 30dB
• Audible Noise (Eco): 24dB
• Input Lag: 49.5ms
• Resolution Support: VGA(640 x 480) to WUXGA RB(1920 x 1200)
  *RB-Reduced Blanking
• HDTV Compatibility: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p
• Horizontal Frequency: 15K-102KHz
• Vertical Scan Rate: 24-120Hz
• HDMI: 2
  (HDMI 1.4/ HDCP 1.4)
• Audio-out (3.5mm): 1
• Speaker: 15W
• USB Type A (Power): 1 (5V/1.5A)
• RS232 (DB 9-pin male): 1
• RJ45 (LAN control): 1
• USB Type A (Services): 1
  (share with USB A Output)
• Power Supply Voltage: Power adaptor:
  Input: 100~240V
  Output: 19.5VDC / 11.79A
• Power Consumption: Normal: 210W
  Standby: <0.5W
• Operating Temperature: 0~40℃
• Carton: Brown
• Net Weight: 3.00kg
• Gross Weight: 4.70kg
• Dimensions (WxDxH) with Adjustment Foot: 286x216x129mm
• Packing Dimensions: 400x280x155mm
• OSD Language: English, French, Spanish, Thai, Korean, German, Italian, Russian, Swedish, Dutch, Polish, Czech, T-Chinese, S-Chinese,Japanese, Turkish, Portuguese, Finnish, Indonesian, Arabic, Vietnamese, Hungarian, Norsk, total 23 languages
• User Guide Language: English, S-Chinese, T-Chinese, Indonesian, Finish, French, German, Italian, Japanese, Korean, Polish, Portuguese, Russian, Spanish, Swedish, Turkish, Arabic, Czech, Thai, Vietnamese, total 20 languages
• Power Cord: 1
• Remote Control: 1
• QSG: Yes
• Wall/Ceiling Mount: PJ-WMK-007
• Carry Bag: PJ-CASE-008