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projector viewsonic px747-4k 3840x2160, 12000:1, 3500 lm, dlp, 4.2 kg logo

Projector Viewsonic PX747-4K 3840x2160, 12000:1, 3500 lm, DLP, 4.2 kg Review

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Very good

Revainrating 4 out of 5  
Rating 
4.0
Electronics, 📇 Office Electronics, 📽️ Video Projectors & Accessories, 📇 Office Electronics

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Description of Projector Viewsonic PX747-4K 3840x2160, 12000:1, 3500 lm, DLP, 4.2 kg

Device type: DLP; Color Wheel: N/A; Matrix resolution: 3840x2160; HDTV support: yes; Bulb Type: N/A; Lamp life: 4000; Lamp life in economy mode: 15000; Number of lamps: 1; Lamp power: 240; Projection distance: 0.97 - 11.69 m; Diagonal image size: from 0.76 to 7.62 m; Distance to image size ratio: 1.47:1 - 1.76:1; Line scan frequency: 15 - 135 kHz; Frame rate: 23 - 120 Hz; Aperture: 1.94 - 2.06; Focal length: 15.57 - 18.67 mm; Zoom optical: 1.2x; Contrast: 12000:1; White color; Luminous flux: 2200 lumens; Luminous flux in economy mode: n/a; Keystone correction: yes (vertical); Broadcast systems supported: n/a; Supported input formats: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p; Built-in projector speakers: 1 x 10W; Ports and connectors: Inputs - VGA, HDMI x2, component, audio mini jack , HDMI version - HDMI 2.0 , Outputs - audio mini jack , Interfaces - USB (type A), USB (type B), RS-232; Optional: USB 5V/1.5A; HDMI 2.0/HDCP2.2 x1, HDMI1.4/HDCP 1.4 x1; Dimensions (width x height x depth): 332x135x261 mm; Weight: 4.2

Reviews

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Type of review

Revainrating 4 out of 5

Nice price, good quality.

To a large extent, content. I was able to get it at an auction in the United States for a sum that was two to three times less than ours. According to the technical requirements listed on the website, it is capable of holding 120 Hz, and I just accomplished it yesterday. It's simply that I couldn't find any indication that 120 Hz was supported, thus I had to manually establish a custom resolution in the NVIDIA control panel. With its positives being: In contrast to the 1080p 3LCD projector that