Viewsonic

Viewsonic LS920WU. Projector brightness: 6000 ANSI lumens, Projection technology: DMD, Projector native resolution: WUXGA (1920x1200). Light source type: Laser, Service life of light source: 20000 h, Lamp power: 74 W. Focus: Manual, Focal length range: 14.3 - 22.9 mm, Aperture range (F-F): 1.81 - 2.1. Analog signal format system: NTSC, PAL, SECAM, Supported graphics resolutions: 640 x 480 (VGA), 3840 x 2160. Serial interface type: RS-232, HDMI connector type: Full-size, HDMI version: 2.0b

Viewsonic IFP2410. Display diagonal: 23.6", Working area: 21.5 x 12.6" (545 x 321 mm), Display brightness: 250 cd/m². Maximum internal memory: 16 GB, RAM capacity: 2 GB, RAM type: DDR3. Speaker power: 5 W. USB connector type: USB Type-A, Microphone connectivity: 3.5 mm, Headphone connectivity: 3.5 mm. Product color: Black, Panel mounting interface: 100 x 100 mm, Mean time between failures (MTBF): 40000 h

Viewsonic VS18622

Viewsonic EP5542T. Product design: Totem design. Display diagonal: 55", Display technology: LED, Display resolution: 2160 x 3840 pixels, Display brightness: 450 cd/m², HD type: 4K Ultra HD, Touchscreen. Operating system installed: Android 8.0. Product color: Black

Viewsonic IFP7550. Display diagonal: 75", Display brightness: 350 cd/m², Display resolution: 3840 x 2160 pixels. Processor frequency: 1.2 GHz. Ethernet LAN data rates: 10,100 Mbit/s. Product color: Black, Panel mounting interface: 800 x 400 mm, Certification: cTUVus, FCC, MX-CoC, Mexico Energy, CE, CB,, ErP, REACH, WEEE, CCC, China Energy Label. Power consumption (typical): 430 W, AC input voltage: 100 - 240 V

Viewsonic IFP7552-1C. Display diagonal: 74.5", Display brightness: 350 cd/m², Display resolution: 3840 x 2160 pixels. Processor architecture: ARM Cortex-A73, Processor frequency: 1.8 GHz. User memory: 32 GB, RAM capacity: 4 GB, RAM type: LPDDR4. Ethernet LAN data rates: 10,100,1000 Mbit/s, USB connector type: USB Type-A, USB Type-B. Speaker power: 15 W, Subwoofer RMS power: 15 W