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Key Features
  • 第三代雷射光源技術，使用壽命長達 30,000 小時
  • 提供 5,000 ANSI 流明的亮度，無論在任何環境下都能呈現明亮的影像
  • 可投影高達 300 吋的超大畫面，每吋畫面成本更低
  • 輕巧的尺寸和輕量化設計，降低運輸和安裝成本
  • 安裝靈活性：1.3 倍光學變焦、水平/垂直校正、360° 投影和垂直縱向投影模式

LS740HD
Product Description
LS740HD 屬於 ViewSonic 的 Luminous Superior 系列，是一款無燈泡高亮度的新光源投影機，專為商業和教育空間設計。採用第三代雷射光源技術，投影機可提供高達 5,000 ANSI 流明的亮度，使用壽命長達 30,000 小時，確保在無需更換燈泡的情況下呈現明亮而生動的影像。無燈泡的設計提供環保且具有成本效益的解決方案，同時LS740HD 投影機的輕巧體積設計還可以降低運輸成本。支援高達 300 吋、1080p 全高清投影，具有高原生對比率，非常適合用於會議室、講堂和公共空間。LS740HD 投影機具備1.3 倍光學變焦、H/V 直水平校正、四角調整、360° 投影和垂直縱向投影模式，讓設置更具便利性和多樣化的應用。
  1. Front IR
  2. Lens
  3. Focus Ring
  4. HDMI x2
  5. RS232
  6. USB-A (5V/1.5A, Service)
  7. Audio Out
  8. DC In
  9. Zoom Ring
  10. Top IR
  11. Keypad
  12. Power Button
Visit Us
  • www.viewsonic.com
  • SPECIFICATION
    Projection System: 0.65" 1080P
    Native Resolution: 1920x1080
    Brightness: 5000 (ANSI Lumens)
    Brightness (Center Lumens): 5500
    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=2.43-2.78, f=16.90-21.61mm
    Projection Offset: 132%+/-10%
    Throw Ratio: 1.13-1.47
    Optical Zoom: 1.3X
    Digital Zoom: 0.8x-2.0x
    Image Size: 30"-300"
    Throw Distance: 0.75-9.76m (100"@2.50m)
    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
  • INPUT
    HDMI: 2 (HDMI 1.4, HDCP 1.4)
  • OUTPUT
    Audio-out (3.5mm): 1
    Speaker: 15W
    USB Type A (Power): 1 (5V/1.5A)
  • CONTROL
    RS232 (DB 9-pin male): 1
    USB Type A (Services): 1 (share with USB A Output)
  • OTHERS
    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: 3kg (6.61 lbs)
    Gross Weight: 4.7kg (10.36 lbs)
    Dimensions (WxDxH) with Adjustment Foot: 286x216x129mm (11.3x8.5x5.1 in)
    Packing Dimensions: 400x280x155mm (15.7x11x6.1 in)
    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
  • STANDARD ACCESSORY
    Power Cord: 1
    Remote Control: 1
    QSG: Yes
    Warranty Card: Yes (CN Only)
  • OPTIONAL ACCESSORY
    Wall/Ceiling Mount: PJ-WMK-007
    Carry Bag: PJ-CASE-008
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