VIVITEK DX831 โปรเจคเตอร์ Compact and High Brightness Projector 
Versatility meets performance
The Vivitek DX831 delivers exceptional digital images with a high degree of vibrancy thanks to 4,500 ANSI lumens of brightness and a contrast ratio of 15,000:1. Featuring native XGA resolution the DX831 is designed for a wide variety of applications. Their compact size at just 3,2 kg and flexible 1.5x zoom ratio allows for easy transportation between different meeting rooms or classrooms. The DX831 features HDMI/MHL and various connectivity options to fully enjoy multimedia applications of any kind. 
features
  
    - XGA (1024 x 768) resolution with 4,500 ANSI lumens of brightness and 15,000:1 contrast ratio
 
    - Great flexibility with 1.5x zoom
 
    - Variety of display connectivity options including: HDMI (x2), VGA-in (2x), VGA-Out, S-Video and Composite Video
 
    - MHL device compatibility for streaming of video and audio content from a compatible Andriod™ device
 
    - Internal audio speaker delivers 10W of total audio power
 
    - Integrated network monitoring and management solutions (product certified) including Crestron® RoomView™, Extron, AMX SSDP and Telnet
 
    - 6 Segment (RYGCWB) color wheel for accurate and detailed images
 
    - 3D compatibility with DLP® Link™ and HDMI 1.4b Blu-Ray support for dazzling and realistic life-like images
 
    - Enhanced environmentally friendly power functions (Eco mode, Auto power off, stand-by mode) to increase lamp life and power savings
 
    - Top-loading, sliding cover for quick and easy lamp replacement
 
 
    
        
            | Native Resolution | 
            XGA (1024 x 768) | 
         
        
            | Brightness | 
            4500 ANSI Lumens | 
         
        
            | Contrast Ratio | 
            15000:1 | 
         
        
            | Max. Supported Resolution | 
            WUXGA (1920x1200) @60Hz | 
         
        
            | Native Aspect Ratio | 
            4:3 | 
         
        
            | Lamp Life and Type | 
            2,500/ 3,000/ 3,500 Hours (Normal/Eco/Dynamic EcoMode),310W/245W | 
         
        
            | Display Type | 
            Single chip DLP® Technology by Texas Instruments | 
         
        
            | Chip Size | 
            0.55” DMD | 
         
        
            | Throw Ratio | 
            1.83- 2.75 | 
         
        
            | Image Size (Diagonal) | 
            21.5" ~ 269.7" | 
         
        
            | Projection Distance | 
            1.2-10m | 
         
        
            | Projection Lens | 
            F = 2.42~2.97, f = 20.70~31.05 mm | 
         
        
            | Zoom Ratio | 
            1.5x | 
         
        
            | Offset ( Based on Full Image Height) | 
            114% | 
         
        
            | Keystone Correction | 
            Vertical +/-40° | 
         
        
            | Speakers | 
            10W x 1 | 
         
        
            | Video Compatibility | 
            SDTV (480i, 576i) / EDTV (480p, 576p) / HDTV (720p, 1080i, 1080p), NTSC (M, 3.58/4.43 MHz), PAL (B,D,G,H,I,M,N) SECAM (B,D,G,K,K1,L) | 
         
        
            | I/O Connection Ports | 
            VGA-In (15pin D-Sub) (2), HDMI (x2 ,HDMI/ MHL x1), S-Video, Composite Video, Audio-In (RCA), Audio-In (Mini-Jack), VGA-Out (15pin D-Sub), Audio-Out (Mini-Jack), RJ45, 12v Trigger, RS-232, USB A (for 5V/1.5A power only), USB miniB (Service), Microphone (Mini-Jack) | 
         
        
            | Dimensions (W x D x H) | 
            314 x 216 x 126mm | 
         
        
            | Weight | 
            3,2 kg | 
         
        
            | Noise Level | 
            38dB/34dB (Normal/Eco Mode) | 
         
        
            | Power | 
            Supply: AC 100-240V, 50/60Hz Consumption: 320W (Eco. Mode), 410W (Normal Mode), <0.5W (Standby) | 
         
        
            | 3D Ready(DLP link, PC+Video) | 
            Yes | 
         
        
            | Spare Lamp P/N | 
            5811120589-S | 
         
        
            | Remote Control P/N | 
            5041846400 | 
         
        
            | Standard Accessories | 
            VGA Cable, User Manual (CD), Quick Start Guide, Warranty Card (by region), Remote Controller (with battery), AC Power Cord | 
         
    
  
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