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speakers."}]},{"key":"inputs.hdmi_count","label":"HDMI port count","value":1,"unit":null,"standard":"ISO/IEC 21118 Table 1","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/anker-nebula-mars-3-led-projector-review.htm","title":"Anker Nebula Mars 3 Portable LED Projector Review (ProjectorCentral, Nikki Kahl, 22 Nov 2023)","kind":"review","quote":"two USB ports, an HDMI input, and the previously mentioned aux-out"}]},{"key":"inputs.max_input_resolution","label":"Max input signal","value":"3840x2160","unit":null,"standard":"ISO/IEC 21118 items 17.1/17.2","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://salesforce-knowledge-download.s3.us-west-2.amazonaws.com/000029181/en_US/000029181.pdf","title":"soundcore Mars 3 User Guide (D2333), specifications table","kind":"manual","quote":"4K2K (50 Hz), 4K2K (60 Hz)"}]},{"key":"inputs.usb_media","label":"USB media playback","value":true,"unit":null,"standard":"Legacy / 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inches 0.8 m / 2.62 ft 50 inches 1.33 m / 4.36 ft 80 inches 2.1 m / 6.89 ft 100 inches 2.65 m / 8.69 ft 120 inches 3.20 m / 10.50 ft 150 inches 4.00 m / 13.12 ft 200 inches 5.30 m / 17.39 ft"}]},{"key":"optics.throw_distance_reference","label":"Throw reference point","value":"lens","unit":null,"standard":"ISO/IEC 21118 §3.6 ('other reference shall be explained')","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://salesforce-knowledge-download.s3.us-west-2.amazonaws.com/000029181/en_US/000029181.pdf","title":"soundcore Mars 3 User Guide (D2333), specifications table","kind":"manual","quote":"Distance Between Projector Lens and Screen"}]},{"key":"optics.throw_ratio","label":"Throw ratio","value":[1.2,1.2],"unit":":1","standard":"ISO/IEC 21118 item 9, §3.6","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://salesforce-knowledge-download.s3.us-west-2.amazonaws.com/000029181/en_US/000029181.pdf","title":"soundcore Mars 3 User Guide (D2333), 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