Máy chiếu ViewSonic LS921WU CHÍNH HÃNG

Thông số kỹ thuật

• Specification
  Native Resolution: 1920x1200
  DMD Type: DC3
  Brightness: 6000 (ANSI Lumens)
  Contrast Ratio: 3000000:1
  Display Color: 1.07 Billion Colors
  Light Source Type: Laser Phosphor system
  Light Source Life (hours) with Normal Mode: up to 20000
  Lamp Watt: Nichia 74W x2
  Lens: F=1.83-1.86, f=8.6-9.4mm
  Projection Offset: 0%
  Throw Ratio: 0.81-0.89
  Optical Zoom: 1.1X
  Digital Zoom: 0.8x-2.0x
  Image Size: 60
  Throw Distance: 1.04-3.83m, (100
  Keystone: H:+/-40° , V:+/-40°
  Lens Shift V. Range: +50%, -50%
  Lens Shift H. Range: +23%, -23%
  Audible Noise (Normal): 36dB
  Audible Noise (Eco): 29dB
  Input Lag: 16ms
  Resolution Support: VGA(640 x 480) to 4K UHD (3840 x 2160)
  HDTV Compatibility: VGA(640 x 480) to 4K UHD (3840 x 2160)
  Video Compatibility: NTSC, PAL, SECAM
  Horizontal Frequency: 15K-135KHz
  Vertical Scan Rate: 23-120Hz
• Input
  Computer in (share with component): 1
  Composite: 1
  S-Video: 1
  HDMI: 2 , (HDMI 2.0b, HDCP 2.2)
  Audio-in (3.5mm): 1
  Audio-in (RCA R/L): 1
  3D VESA (Sync): 1
  HDBaseT: 1
• Output
  Monitor out: 1
  Audio out (3.5mm): 1
  Speaker: 10W x2
  USB Type A (Power): 1 (5V/ 1.5A)
  12V Trigger (3.5mm): 1

• Control
  RS232 (DB 9-pin male): 1
  RJ45 (LAN control): 1
• Others
  Power Supply Voltage: 100-240V+/- 10%, 50/60Hz, (AC in)
  Power Consumption: Normal: 450W, Standby: <0.5W
  Operating Temperature: 0~40℃
  Net Weight: 6.5
  Dimensions (WxDxH) with Adjustment Foot: 405x305x145mm
  OSD Language: English, French, Spanish, Thai, Korean, German, Italian, Russian, Swedish, Dutch, Polish, Czech, T-Chinese, S-Chinese, Japanese, Turkish, Portuguese, Finnish, Indonesian, India, Arabic, Vietnamese, Greek, total 23 languages
• Standard Accessory
  Power Cord: 1
  VGA Cable: 1
  Remote Control: 1 , (w/ laser pointer)
  QSG: Yes