Viewsonic

Viewsonic VB-BLF-005. Maximum weight capacity: 280 lbs (127 kg). Height adjustment range: 0 - 25.6" (0 - 650 mm). Product color: Black

Viewsonic VB-BLF-006. Maximum weight capacity: 372.6 lbs (169 kg). Height adjustment range: 0 - 25.6" (0 - 650 mm). Product color: Black

Viewsonic EP5542. Display diagonal: 55", Display resolution: 3840 x 2160 pixels, Display brightness: 400 cd/m², HD type: 4K Ultra HD. Operating hours (hours/days): 16/7. Operating system installed: Android 8.0

Viewsonic LD-STND-002. Maximum weight capacity: 551.2 lbs (250 kg), Maximum screen size: 135". Product color: Black

Viewsonic ViewBoard

Viewsonic LS832WU. Projector brightness: 5000 ANSI lumens, Projection technology: LED, Projector native resolution: WUXGA (1920x1200). Light source type: Laser, Service life of light source: 20000 h, Service life of light source (economic mode): 30000 h. Focal length range: 3.7 mm, Zoom type: Fixed, Offset: 133%. Serial interface type: RS-232, HDMI version: 2.2/1.4. Noise level: 34 dB, Noise level (economic mode): 28 dB