ViewSonic LS740W 5000 Lumens WXGA Laser Projector with 1.3x Optical Zoom, H/V Keystrone, 360 Degrees Projection

ข้อมูลจำเพาะ Specification Projection System: 0.65" WXGA Native Resolution: 1280x800 Brightness: 5000 (ANSI Lumens) Brightness (Center Lumens): 6000 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: 124%+/-10% Throw Ratio: 1.18-1.54 Optical Zoom: 1.3X Digital Zoom: 0.8x-2.0x Image Size: 30"-300" Throw Distance: 0.77-9.98m (100"@2.54m) 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: 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 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