Address: Sahera Tropical center suit #911, 218 Elephant Road (8th floor) Dhaka 1205 BenQ TH-671st Brightness: 3,000 Lumens (ANSI) Resolution: 1920x1080 Aspect Ratio: 16:9 (HD) Dynamic Contrast: 10,000:1 Display Type: 2 cm DLP x 1 Color Processing: 10-bit Input Lag: 1080p/60: 16.4ms | 1080p/120: 8ms Video Modes: 720p, 1080i, 1080p/60, 576i, 576p, 480p, 480i Data Modes: MAX 1920x1200 Lamp Type: 240W Metal Halide bulb Lamp Life: 4,000 hours / 15,000 hours (Eco) Lamp Model: 5J.JGT05.001 Buy Replacement Lamp Included Lens: 1.2x manual zoom, manual focus Optional Lenses: No Lens Shift: No Throw Distance: 1.1 m - 4.6 m Calculate Throw Distance Image Size: 152 cm - 761 cm Throw Ratio: 0.69:1 - 0.83:1 (D:W) Projector Placement: For a 254 cm diagonal screen, place the projector lens between 1.5 m and 1.8 m from the screen. Digital Zoom: No Digital Keystone: Vertical only Projector Size: 12 cm x 30 cm x 22 cm (HxWxD) Weight: 2.7 kg Audible Noise: 33 dB / 29 dB (Eco) Internal Speakers: 5.0 Watts Mono Power: 355 Watts 100V - 240V Connection Panel: Audio In: Mini Jack, Audio Out: Mini Jack, HDMI: HDMI (MHL), RS232: DB-9pin, USB x 2, VGA In: Dsub-15pin, VGA Out: Dsub-15pin