BENQ W2720i 4K projector

**- Display** *Brightness (ANSI lumens): 2500 *Display resolution: 4K UHD (3840×2160) * Aspect ratio: 16:9 *Contrast ratio: 2,000,000:1 *Colour depth: 30-bit (1.07 billion colours) *Light source: 4LED *Light source life: a. Normal 20,000 hours, b. ECO 30,000 hours, c. Dynamic 20,000 hours * **Optics** *Exposure ratio: 1.0~1.3 *Zoom ratio: 1.3x *Lens: F/#= 1.8 - 1.85, f = 10.55 - 15.6 mm *Offset (total height): 100% *Trapezoidal correction: 2D, (Auto) Vertical +- 30 degrees; Horizontal +- 30 degrees *Lens offset (vertical): +5% * **Image modes** *DCI-P3 coverage: 90% *Rec. 709 coverage: 98% *Image modes: AI Cinema, HDR AI Cinema, 3D, Bright, Cinema, FILMMAKER MODE, FILMMAKER MODE HDR, HDR Cinema, HDR10, HDR10+, HLG, ISF Day, ISF Night, User * **Compatibility** *Input delay: 12.8ms (1080P 120Hz), 6.5ms (1080P 240Hz), 17.9ms (1080P 60Hz), 17.9ms (4K 60Hz) *Display support: VGA (640 x 480) to 4K UHD (3840 x 2160) *Whiteband frequency: 15K~270KHz *Vertical scan frequency: 23~240Hz * **I/O Interface** *HDMI-2 (HDCP2.3), HDMI-3 (2.1/HDCP2.3)(4K 120Hz * downscaling to 1080p120Hz), HDMI-1 (2.0b/HDCP2.3), HDMI-Internal (2.0b/HDCP2.2) *USB Type A-2 (2.0/Power Supply1.5A/Reader/FW Upgrade), USB Type A-3 (2.0/Power Supply2.5A), USB Type Mini B-1 (Service) *RS232 on (DB-9pin) (x1) *DC 12V Trigger (3.5mm Jack) (x1) * **Audio** *Speaker (x2), 5W *Audio out (3.5mm Mini Jack) (x1) *HDMI Audio Return: Yes, eARC, Dolby Atmos *S/PDIF: Multichannel, RAW * **Environment** *Operating temperature: 0~40? *Power Supply: AC 100 to 240 V, 50/60 Hz *Typical Power Consumption (110V): Max 241W, Normal 183W@220V, Eco 133W@220V *Standby Power Consumption: