ViewSonic X1-4KPro

Specifications

• Projection System: 0.65″ 4K-UHD
  Native Resolution: 3840×2160
  Brightness: 3300 (LED Lumens)
  Contrast Ratio: 3000000:1
  Display Color: 1.07 Billion Colors
  Light Source Type: LED
  Light Source Life (hours) with Normal Mode: 60000
  Lens: F=2.48-2.78, f=16.89-21.87mm
  Projection Offset: 110%+/-5%
  Throw Ratio: 1.15-1.5
  Optical Zoom: 1.3X
  Digital Zoom: 0.8x-2.0x
  Image Size: 60″-150″
  Throw Distance: 1.53m-4.98m
  (100″@2.55m)
  Keystone: H:+/-40° , V:+/-40°
  Lens Shift V. Range: +10%, -0%
  Audible Noise (Normal): 33dB
  Audible Noise (Eco): 29dB
  Local Storage: Total 8GB
  (4GB available storage)
  Input Lag: 4.2ms
  Resolution Support: VGA(640 x 480) to 4K(3840 x 2160)
  HDTV Compatibility: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p
  Horizontal Frequency: 15K-135KHz
  Vertical Scan Rate: 23-240Hz

• Input
  HDMI: 2
  (HDMI 2.0, HDCP 1.4/2.2)
  USB Type C: 1 (5V/1A)
  Wifi Input: 1 (5Gn)
• Output
  Audio-out (3.5mm): 1
  Audio-out (Bluetooth): 1 (BT5.0)
  Audio-out (HDMI ARC): 1 (eARC)
  (Share with HDMI Input)
  Speaker: 6W Cube x2
  (Full range x2)
  USB Type A (Power): 1
  (USB2.0 – 5V/1A,
  share with USB A Service)