9H.JPS77.17E
Benq TH690ST. Projector brightness: 2300 ANSI lumens, Projection technology: LED, Projector native resolution: 1080p (1920x1080). Light source type: LED, Service life of light source: 20000 h, Service life of light source (economic mode): 30000 h. Focal length range: 10.2 - 12.24 mm, Aperture range (F-F): 2.6 - 2.78, Zoom ratio: 1.2:1. Supported graphics resolutions: 640 x 480 (VGA), 3840 x 2160, Supported video modes: 1080p. Serial interface type: RS-232, HDMI connector type: Full-size, HDMI version: 2.0b