{"brand":{"slug":"nebula","name":"Nebula"},"model":{"slug":"cosmos-laser-4k","name":"Nebula Cosmos Laser 4K","status":"published","lifecycle":"released","category":"home_cinema","url":"https://projectordb.com/projectors/nebula/cosmos-laser-4k"},"aliases":[{"alias":"D2350","kind":"model_number","region":null},{"alias":"Anker Nebula Cosmos Laser 4K","kind":"marketing_name","region":null}],"variants":[{"id":324,"name":"US","color":null,"region":"US","is_default":1}],"identifiers":[{"variant_id":324,"scheme":"asin","value":"B0B772VKP1","region":"US","source_url":null},{"variant_id":324,"scheme":"mpn","value":"D2350","region":"US","source_url":"https://www.projectorcentral.com/pdf/projector_spec_11829.pdf"}],"specs":[{"key":"3d.formats","label":"3D formats","value":["side_by_side","top_bottom"],"unit":null,"standard":"HDMI 1.4a","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/Nebula-Cosmos-Laser-4K-Projector-Review.htm","title":"Anker Nebula Cosmos Laser 4K Projector Review (ProjectorCentral, John Higgins, May 9, 2022)","kind":"review","quote":"The Laser 4K supports Side-By-Side and Over-Under 3D"}]},{"key":"3d.supported","label":"3D support","value":true,"unit":null,"standard":"HDMI 1.4a 3D","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/Nebula-Cosmos-Laser-4K-Projector-Review.htm","title":"Anker Nebula Cosmos Laser 4K Projector Review (ProjectorCentral, John Higgins, May 9, 2022)","kind":"review","quote":"The Laser 4K supports Side-By-Side and Over-Under 3D"}]},{"key":"3d.sync","label":"3D sync method","value":"dlp_link","unit":null,"standard":"DLP-Link (TI); RF/IR vendor","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/Nebula-Cosmos-Laser-4K-Projector-Review.htm","title":"Anker Nebula Cosmos Laser 4K Projector Review (ProjectorCentral, John Higgins, May 9, 2022)","kind":"review","quote":"synced with my DLP-Link glasses quickly"}]},{"key":"audio.bt_speaker_mode","label":"Bluetooth speaker mode","value":true,"unit":null,"standard":"Bluetooth (A2DP etc.)","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_manual_11829.pdf","title":"Nebula Cosmos Laser / Cosmos Laser 4K User Manual (copy hosted by ProjectorCentral)","kind":"manual","quote":"You can use this projector as a standalone Bluetooth speaker."}]},{"key":"audio.outputs","label":"Audio outputs","value":["3.5mm"],"unit":null,"standard":"HDMI ARC/eARC, S/PDIF","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_manual_11829.pdf","title":"Nebula Cosmos Laser / Cosmos Laser 4K User Manual (copy hosted by ProjectorCentral)","kind":"manual","quote":"Connect to headphones or an external speaker."}]},{"key":"audio.speaker_count","label":"Speaker count","value":4,"unit":null,"standard":"ISO/IEC 21118 item 15","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_spec_11829.pdf","title":"Nebula Cosmos Laser 4K product sheet, model D2350 (copy hosted by ProjectorCentral)","kind":"spec_sheet_pdf","quote":"Speaker: 2x 10W and 2x 5W Dolby Audio, AiFi technology"}]},{"key":"audio.speaker_watts_total","label":"Speaker power","value":30,"unit":"W","standard":"ISO/IEC 21118 item 15 (stated; no measurement method)","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_manual_11829.pdf","title":"Nebula Cosmos Laser / Cosmos Laser 4K User Manual (copy hosted by ProjectorCentral)","kind":"manual","quote":"Speaker Output Power 20 W (D2341); 30 W (D2350)"}]},{"key":"box.contents","label":"Box contents","value":["streaming_dongle","remote","power_cord","batteries","quick_start_guide"],"unit":null,"standard":"Vendor","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_spec_11829.pdf","title":"Nebula Cosmos Laser 4K product sheet, model D2350 (copy hosted by ProjectorCentral)","kind":"spec_sheet_pdf","quote":"Nebula Cosmos Laser 4K, Android TV dongle, Remote, Power Cord, 2x AAA Batteries, Quick Start Guide"}]},{"key":"brightness.ansi_lumens","label":"ANSI lumens","value":2200,"unit":"lm","standard":"ANSI/NAPM IT7.228-1997 (historical)","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_spec_11829.pdf","title":"Nebula Cosmos Laser 4K product sheet, model D2350 (copy hosted by ProjectorCentral)","kind":"spec_sheet_pdf","quote":"Brightness 2200 ANSI Lumens"}]},{"key":"calibration.cms","label":"Colour management system","value":"none","unit":null,"standard":"Vendor","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/Nebula-Cosmos-Laser-4K-Projector-Review.htm","title":"Anker Nebula Cosmos Laser 4K Projector Review (ProjectorCentral, John Higgins, May 9, 2022)","kind":"review","quote":"There are no grayscale or CMS adjustments on the projector."}]},{"key":"color.bit_depth","label":"Bit depth / 'number of colours'","value":8,"unit":"bit","standard":"ISO/IEC 21118 ('number of colours')","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/Anker-Nebula_Cosmos_Laser_4K.htm","title":"Anker Nebula Cosmos Laser 4K specifications (ProjectorCentral)","kind":"spec_database","quote":"Color Processing 8-bit"}]},{"key":"compliance.certifications","label":"Safety & market certifications","value":["fcc"],"unit":null,"standard":"IEC 62368-1 Ed. 4 (CB scheme), EN IEC 62368-1:2024, regional marks","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_manual_11829.pdf","title":"Nebula Cosmos Laser / Cosmos Laser 4K User Manual (copy hosted by ProjectorCentral)","kind":"manual","quote":"This device complies with Part 15 of the FCC Rules."}]},{"key":"connectivity.bluetooth","label":"Bluetooth version","value":"5.0","unit":null,"standard":"IEEE 802.11; Bluetooth SIG","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_manual_11829.pdf","title":"Nebula Cosmos Laser / Cosmos Laser 4K User Manual (copy hosted by ProjectorCentral)","kind":"manual","quote":"Bluetooth Version 5.0"}]},{"key":"connectivity.wifi","label":"Wi-Fi","value":"wifi_5","unit":null,"standard":"IEEE 802.11; Bluetooth SIG","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_manual_11829.pdf","title":"Nebula Cosmos Laser / Cosmos Laser 4K User Manual (copy hosted by ProjectorCentral)","kind":"manual","quote":"g/n/ac"}]},{"key":"contrast.dynamic","label":"Dynamic contrast","value":1500000,"unit":":1","standard":"None (display-only)","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_manual_11829.pdf","title":"Nebula Cosmos Laser / Cosmos Laser 4K User Manual (copy hosted by ProjectorCentral)","kind":"manual","quote":"Contrast Ratio 1500000:1 (Dynamic)"}]},{"key":"env.operating_temp_c","label":"Operating temperature","value":[0,35],"unit":"°C","standard":"ISO/IEC 21118 items 21–22","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_manual_11829.pdf","title":"Nebula Cosmos Laser / Cosmos Laser 4K User Manual (copy hosted by ProjectorCentral)","kind":"manual","quote":"Operating Temperature 0°C-35°C / 32°F-95°F"}]},{"key":"env.orientations","label":"Operating orientations","value":["table","ceiling","rear"],"unit":null,"standard":"ISO/IEC 21118 'operation position'","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_manual_11829.pdf","title":"Nebula Cosmos Laser / Cosmos Laser 4K User Manual (copy hosted by ProjectorCentral)","kind":"manual","quote":"Front Ceiling: The projector is suspended upside-down in front of the screen."}]},{"key":"hdr.formats","label":"HDR formats","value":["hdr10"],"unit":null,"standard":"SMPTE ST 2084 (PQ) + ST 2086; ITU-R BT.2100-3 (PQ & HLG) / ARIB STD-B67; HDR10+ ","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_spec_11829.pdf","title":"Nebula Cosmos Laser 4K product sheet, model D2350 (copy hosted by ProjectorCentral)","kind":"spec_sheet_pdf","quote":"Video Decode: HDR10"}]},{"key":"imaging.addressable_resolution","label":"Addressable resolution","value":"3840x2160","unit":"px","standard":"ISO/IEC 21118 Table 1","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_spec_11829.pdf","title":"Nebula Cosmos Laser 4K product sheet, model D2350 (copy hosted by ProjectorCentral)","kind":"spec_sheet_pdf","quote":"Resolution 3840 x 2160"}]},{"key":"imaging.device_count","label":"Number of imaging devices","value":1,"unit":null,"standard":"ISO/IEC 21118 Table 1","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/Anker-Nebula_Cosmos_Laser_4K.htm","title":"Anker Nebula Cosmos Laser 4K specifications (ProjectorCentral)","kind":"spec_database","quote":"DLP x 1"}]},{"key":"imaging.native_aspect","label":"Native aspect ratio","value":"16:9","unit":null,"standard":"ISO/IEC 21118 Table 1","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_spec_11829.pdf","title":"Nebula Cosmos Laser 4K product sheet, model D2350 (copy hosted by ProjectorCentral)","kind":"spec_sheet_pdf","quote":"Aspect Ratio: 16:9"}]},{"key":"imaging.pixel_shift","label":"Pixel shift","value":"other","unit":null,"standard":"ISO/IEC 21118 §4.2 (pixel shift disclosure)","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/Nebula-Cosmos-Laser-4K-Projector-Review.htm","title":"Anker Nebula Cosmos Laser 4K Projector Review (ProjectorCentral, John Higgins, May 9, 2022)","kind":"review","quote":"uses a DLP chip with fast pixel-shifting technology to achieve a 3840x2160 resolution"}]},{"key":"imaging.technology","label":"Imaging technology","value":"dlp","unit":null,"standard":"ISO/IEC 21118 Table 1, display system","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_spec_11829.pdf","title":"Nebula Cosmos Laser 4K product sheet, model D2350 (copy hosted by ProjectorCentral)","kind":"spec_sheet_pdf","quote":"Display Technology: DLP"}]},{"key":"imaging.technology_brand","label":"Technology brand","value":"dlp","unit":null,"standard":"PSDS","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_spec_11829.pdf","title":"Nebula Cosmos Laser 4K product sheet, model D2350 (copy hosted by ProjectorCentral)","kind":"spec_sheet_pdf","quote":"Display Technology: DLP"}]},{"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/Nebula-Cosmos-Laser-4K-Projector-Review.htm","title":"Anker Nebula Cosmos Laser 4K Projector Review (ProjectorCentral, John Higgins, May 9, 2022)","kind":"review","quote":"Connections on the back are limited to one HDMI 2.0"}]},{"key":"inputs.hdmi_ports","label":"HDMI ports (feature-level)","value":[{"label":"HDMI","version":"2.0"}],"unit":null,"standard":"HDMI Forum specifications; HDCP 1.4/2.2/2.3","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/Nebula-Cosmos-Laser-4K-Projector-Review.htm","title":"Anker Nebula Cosmos Laser 4K Projector Review (ProjectorCentral, John Higgins, May 9, 2022)","kind":"review","quote":"Connections on the back are limited to one HDMI 2.0"}]},{"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://www.projectorcentral.com/pdf/projector_manual_11829.pdf","title":"Nebula Cosmos Laser / Cosmos Laser 4K User Manual (copy hosted by ProjectorCentral)","kind":"manual","quote":"4K2K (60Hz)"}]},{"key":"inputs.usb_media","label":"USB media playback","value":true,"unit":null,"standard":"Legacy / vendor","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_manual_11829.pdf","title":"Nebula Cosmos Laser / Cosmos Laser 4K User Manual (copy hosted by ProjectorCentral)","kind":"manual","quote":"Connect to a USB storage device."}]},{"key":"install.tripod_socket","label":"Tripod socket","value":true,"unit":null,"standard":"ISO 1222 (¼″-20 UNC)","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_manual_11829.pdf","title":"Nebula Cosmos Laser / Cosmos Laser 4K User Manual (copy hosted by ProjectorCentral)","kind":"manual","quote":"Tripod socket"}]},{"key":"light.life_hours","label":"Light source life","value":{"rated":25000},"unit":"h","standard":"ISO/IEC 21118 item 7 (time to 50% output)","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_spec_11829.pdf","title":"Nebula Cosmos Laser 4K product sheet, model D2350 (copy hosted by ProjectorCentral)","kind":"spec_sheet_pdf","quote":"Lightsource Life: 25,000 Hours"}]},{"key":"light.source","label":"Light source type","value":"laser_phosphor","unit":null,"standard":"ISO/IEC 21118 Table 1 item 6","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.hifireport.com/nebula-cosmos-4k-laser-review/","title":"Nebula Cosmos 4K Laser Review (HiFiReport)","kind":"review","quote":"It specifically uses ALPD (Advanced Laser Phosphor Display) laser technology"}]},{"key":"light.source_detail","label":"Light source detail","value":"Laser (ALPD 3.0)","unit":null,"standard":"ISO/IEC 21118 item 6","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_manual_11829.pdf","title":"Nebula Cosmos Laser / Cosmos Laser 4K User Manual (copy hosted by ProjectorCentral)","kind":"manual","quote":"Light Source Laser (ALPD 3.0)"}]},{"key":"noise.spl_db","label":"Fan noise (sound pressure)","value":{"rated":28},"unit":"dB(A)","standard":"ISO/IEC 21118 item 20 → ISO 11201 (bystander emission sound pressure)","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_manual_11829.pdf","title":"Nebula Cosmos Laser / Cosmos Laser 4K User Manual (copy hosted by ProjectorCentral)","kind":"manual","quote":"Noise 28 dB"}]},{"key":"observed.delta_e_color_avg","label":"Measured colour ΔE (avg)","value":7.7,"unit":"ΔE","standard":"CIEDE2000 · ITU-R BT.2124 (ΔE ITP)","basis":"measured","mode":"Picture Custom, Warm colour temperature","conditions":null,"sources":[{"url":"https://www.projectorcentral.com/Nebula-Cosmos-Laser-4K-Projector-Review.htm","title":"Anker Nebula Cosmos Laser 4K Projector Review (ProjectorCentral, John Higgins, May 9, 2022)","kind":"review","quote":"Average color point accuracy had an average dE of 7.7"}]},{"key":"observed.delta_e_grayscale_avg","label":"Measured grayscale ΔE (avg)","value":5.5,"unit":"ΔE","standard":"CIEDE2000 · ITU-R BT.2124 (ΔE ITP)","basis":"measured","mode":"Picture Custom, Warm colour temperature","conditions":"Calman, Murideo Six-G generator, X-Rite i1Display Pro profiled to i1Pro 3","sources":[{"url":"https://www.projectorcentral.com/Nebula-Cosmos-Laser-4K-Projector-Review.htm","title":"Anker Nebula Cosmos Laser 4K Projector Review (ProjectorCentral, John Higgins, May 9, 2022)","kind":"review","quote":"had an average dE of 5.5 with a max value of 8 at 95% brightness"}]},{"key":"observed.gamut_dcip3_pct","label":"Measured gamut","value":73.85,"unit":"%","standard":"Calman / ColourSpace / HCFR","basis":"measured","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/Nebula-Cosmos-Laser-4K-Projector-Review.htm","title":"Anker Nebula Cosmos Laser 4K Projector Review (ProjectorCentral, John Higgins, May 9, 2022)","kind":"review","quote":"I measured the color volume of the Nebula Cosmos Laser 4K projector at 108.57% of BT.709, 73.85% of DCI-P3, and 49.95% of BT.2020"}]},{"key":"observed.input_lag_ms","label":"Measured input lag","value":65.1,"unit":"ms","standard":"Leo Bodnar 1080p60/4K60 tester (middle bar)","basis":"measured","mode":null,"conditions":"Leo Bodnar 4K lag tester, 1080p/60, Game Mode Extreme, image correction off","sources":[{"url":"https://www.projectorcentral.com/Nebula-Cosmos-Laser-4K-Projector-Review.htm","title":"Anker Nebula Cosmos Laser 4K Projector Review (ProjectorCentral, John Higgins, May 9, 2022)","kind":"review","quote":"I measured the 1080p/60 input lag in Game Mode Standard at 68.1 ms and in Game Mode Extreme at 65.1 ms"}]},{"key":"observed.max_lumens","label":"Measured max lumens","value":1702,"unit":"lm","standard":"9-point (IEC 61947-1-style) by reviewer","basis":"measured","mode":"Standard picture mode, laser brightness 100","conditions":"ANSI method per ProjectorCentral; laser brightness slider at 100","sources":[{"url":"https://www.projectorcentral.com/Nebula-Cosmos-Laser-4K-Projector-Review.htm","title":"Anker Nebula Cosmos Laser 4K Projector Review (ProjectorCentral, John Higgins, May 9, 2022)","kind":"review","quote":"It measured at 1,702 ANSI lumens, or 92.5% of Anker's rated 1,840 ANSI lumen spec"}]},{"key":"observed.noise_db","label":"Measured noise","value":33.5,"unit":"dB(A)","standard":"Reviewer SPL meter (distance, weighting recorded)","basis":"measured","mode":null,"conditions":"Three feet behind the projector, room noise floor 31.2 dBA","sources":[{"url":"https://www.projectorcentral.com/Nebula-Cosmos-Laser-4K-Projector-Review.htm","title":"Anker Nebula Cosmos Laser 4K Projector Review (ProjectorCentral, John Higgins, May 9, 2022)","kind":"review","quote":"the projector measured at 33.5 dBA"}]},{"key":"observed.uniformity_pct","label":"Measured uniformity","value":93,"unit":"%","standard":"Reviewer","basis":"measured","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/Nebula-Cosmos-Laser-4K-Projector-Review.htm","title":"Anker Nebula Cosmos Laser 4K Projector Review (ProjectorCentral, John Higgins, May 9, 2022)","kind":"review","quote":"Brightness uniformity measured an excellent 93%"}]},{"key":"observed.white_point_cct","label":"Measured white point","value":7700,"unit":"K","standard":"Reviewer","basis":"measured","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/Nebula-Cosmos-Laser-4K-Projector-Review.htm","title":"Anker Nebula Cosmos Laser 4K Projector Review (ProjectorCentral, John Higgins, May 9, 2022)","kind":"review","quote":"Measured color temperature came in a little over 7,700K"}]},{"key":"optics.focus","label":"Focus","value":"auto","unit":null,"standard":"ISO/IEC 21118 Table 1","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_manual_11829.pdf","title":"Nebula Cosmos Laser / Cosmos Laser 4K User Manual (copy hosted by ProjectorCentral)","kind":"manual","quote":"Focus Auto"}]},{"key":"optics.image_size_in","label":"Image size range","value":[60,150],"unit":"in","standard":"ISO/IEC 21118 Table 1","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_manual_11829.pdf","title":"Nebula Cosmos Laser / Cosmos Laser 4K User Manual (copy hosted by ProjectorCentral)","kind":"manual","quote":"Screen Size 60\"-150\""}]},{"key":"optics.interchangeable_lens","label":"Interchangeable lens","value":false,"unit":null,"standard":"ISO/IEC 21118 Table 1","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/Anker-Nebula_Cosmos_Laser_4K.htm","title":"Anker Nebula Cosmos Laser 4K specifications (ProjectorCentral)","kind":"spec_database","quote":"Optional Lenses No"}]},{"key":"optics.lens_shift_motorized","label":"Motorized lens shift","value":false,"unit":null,"standard":"PSDS","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/Anker-Nebula_Cosmos_Laser_4K.htm","title":"Anker Nebula Cosmos Laser 4K specifications (ProjectorCentral)","kind":"spec_database","quote":"Lens Shift No"}]},{"key":"optics.projection_distance_m","label":"Projection distance table","value":{"60":[1.68,1.68],"70":[1.97,1.97],"80":[2.25,2.25],"90":[2.53,2.53],"100":[2.81,2.81],"110":[3.1,3.1],"120":[3.37,3.37],"130":[3.65,3.65],"140":[3.93,3.93],"150":[4.22,4.22]},"unit":"m","standard":"ISO/IEC 21118 item 9","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_manual_11829.pdf","title":"Nebula Cosmos Laser / Cosmos Laser 4K User Manual (copy hosted by ProjectorCentral)","kind":"manual","quote":"60 inches 1.68 m / 5.51 ft 70 inches 1.97 m / 6.46 ft 80 inches 2.25 m / 7.38 ft 90 inches 2.53 m / 8.30 ft 100 inches 2.81 m / 9.22 ft 110 inches 3.10 m / 10.17 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://www.projectorcentral.com/pdf/projector_manual_11829.pdf","title":"Nebula Cosmos Laser / Cosmos Laser 4K User Manual (copy hosted by ProjectorCentral)","kind":"manual","quote":"Distance Between Projector Lens and Screen"}]},{"key":"optics.throw_ratio","label":"Throw ratio","value":[1.27,1.27],"unit":":1","standard":"ISO/IEC 21118 item 9, §3.6","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_manual_11829.pdf","title":"Nebula Cosmos Laser / Cosmos Laser 4K User Manual (copy hosted by ProjectorCentral)","kind":"manual","quote":"Throw Ratio 1.27:1"}]},{"key":"optics.zoom_type","label":"Zoom type","value":"digital","unit":null,"standard":"ISO/IEC 21118 Table 1","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/Anker-Nebula_Cosmos_Laser_4K.htm","title":"Anker Nebula Cosmos Laser 4K specifications (ProjectorCentral)","kind":"spec_database","quote":"Digital Zoom Yes"}]},{"key":"physical.exhaust_direction","label":"Exhaust / intake direction","value":"side","unit":null,"standard":"Vendor / manual","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/Nebula-Cosmos-Laser-4K-Projector-Review.htm","title":"Anker Nebula Cosmos Laser 4K Projector Review (ProjectorCentral, John Higgins, May 9, 2022)","kind":"review","quote":"the exhaust is on the right side when looking at the front"}]},{"key":"physical.weight_kg","label":"Weight","value":4.85,"unit":"kg","standard":"ISO 21118 (later items)","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_spec_11829.pdf","title":"Nebula Cosmos Laser 4K product sheet, model D2350 (copy hosted by ProjectorCentral)","kind":"spec_sheet_pdf","quote":"Weight 10.7 lb"}]},{"key":"power.psu","label":"Power supply","value":"internal","unit":null,"standard":"Vendor","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_manual_11829.pdf","title":"Nebula Cosmos Laser / Cosmos Laser 4K User Manual (copy hosted by ProjectorCentral)","kind":"manual","quote":"Connect the power cord to the device, and then to the power supply."}]},{"key":"power.rated_frequency_hz","label":"Rated frequency","value":[50,60],"unit":"Hz","standard":"ISO/IEC 21118 items 23–24","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_manual_11829.pdf","title":"Nebula Cosmos Laser / Cosmos Laser 4K User Manual (copy hosted by ProjectorCentral)","kind":"manual","quote":"Input 100-240V~ 50/60 Hz, 2.5A"}]},{"key":"power.rated_voltage","label":"Rated voltage","value":[100,240],"unit":"V","standard":"ISO/IEC 21118 items 23–24","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_manual_11829.pdf","title":"Nebula Cosmos Laser / Cosmos Laser 4K User Manual (copy hosted by ProjectorCentral)","kind":"manual","quote":"Input 100-240V~ 50/60 Hz, 2.5A"}]},{"key":"power.watts_max","label":"Power consumption (max)","value":200,"unit":"W","standard":"ISO/IEC 21118","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_manual_11829.pdf","title":"Nebula Cosmos Laser / Cosmos Laser 4K User Manual (copy hosted by ProjectorCentral)","kind":"manual","quote":"Power Consumption < 200 W"}]},{"key":"power.watts_standby","label":"Standby power","value":0.5,"unit":"W","standard":"EU 2023/826 (from 9 May 2025)","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_manual_11829.pdf","title":"Nebula Cosmos Laser / Cosmos Laser 4K User Manual (copy hosted by ProjectorCentral)","kind":"manual","quote":"< 0.5 W"}]},{"key":"safety.eye_protection_sensor","label":"Eye-protection sensor","value":true,"unit":null,"standard":"Vendor; relates to IEC 62471-5 hazard distance","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_spec_11829.pdf","title":"Nebula Cosmos Laser 4K product sheet, model D2350 (copy hosted by ProjectorCentral)","kind":"spec_sheet_pdf","quote":"Eye Guard: Yes"}]},{"key":"safety.iec62471_5_risk_group","label":"Photobiological risk group","value":"RG1","unit":null,"standard":"IEC 62471-5:2015 (image projectors)","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_manual_11829.pdf","title":"Nebula Cosmos Laser / Cosmos Laser 4K User Manual (copy hosted by ProjectorCentral)","kind":"manual","quote":"RG1 IEC 62471-5:2015"}]},{"key":"safety.laser_class","label":"Laser product class","value":"Class 1","unit":null,"standard":"IEC 60825-1:2014 (Ed. 3)","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_manual_11829.pdf","title":"Nebula Cosmos Laser / Cosmos Laser 4K User Manual (copy hosted by ProjectorCentral)","kind":"manual","quote":"IEC 60825-1:2014 Class 1"}]},{"key":"setup.auto_keystone","label":"Auto keystone","value":true,"unit":null,"standard":"Vendor","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_manual_11829.pdf","title":"Nebula Cosmos Laser / Cosmos Laser 4K User Manual (copy hosted by ProjectorCentral)","kind":"manual","quote":"Keystone Correction Auto"}]},{"key":"setup.autofocus","label":"Autofocus","value":"on_move","unit":null,"standard":"Vendor (ToF / camera)","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_manual_11829.pdf","title":"Nebula Cosmos Laser / Cosmos Laser 4K User Manual (copy hosted by ProjectorCentral)","kind":"manual","quote":"When you power on the projector or move it to another location, the projector will automatically focus"}]},{"key":"setup.obstacle_avoidance","label":"Obstacle avoidance","value":true,"unit":null,"standard":"Vendor (camera)","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/Anker-Nebula_Cosmos_Laser_4K.htm","title":"Anker Nebula Cosmos Laser 4K specifications (ProjectorCentral)","kind":"spec_database","quote":"gridless auto-keystone, and obstacle avoidance"}]},{"key":"setup.screen_fit","label":"Screen fit / alignment","value":true,"unit":null,"standard":"Vendor (camera)","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_manual_11829.pdf","title":"Nebula Cosmos Laser / Cosmos Laser 4K User Manual (copy hosted by ProjectorCentral)","kind":"manual","quote":"This projector can automatically adjust the alignment to your screen size."}]},{"key":"smart.casting","label":"Casting","value":["chromecast_builtin"],"unit":null,"standard":"Google Cast, Apple AirPlay, Wi-Fi Alliance Miracast","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_spec_11829.pdf","title":"Nebula Cosmos Laser 4K product sheet, model D2350 (copy hosted by ProjectorCentral)","kind":"spec_sheet_pdf","quote":"Chromecast: Supported"}]},{"key":"smart.netflix","label":"Netflix","value":"native","unit":null,"standard":"Netflix device certification","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/Nebula-Cosmos-Laser-4K-Projector-Review.htm","title":"Anker Nebula Cosmos Laser 4K Projector Review (ProjectorCentral, John Higgins, May 9, 2022)","kind":"review","quote":"Netflix is preinstalled"}]},{"key":"smart.os","label":"Smart OS","value":"android_tv","unit":null,"standard":"Vendor / Google certification","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_spec_11829.pdf","title":"Nebula Cosmos Laser 4K product sheet, model D2350 (copy hosted by ProjectorCentral)","kind":"spec_sheet_pdf","quote":"Operating System: Android TV 10.0"}]},{"key":"smart.os_version","label":"OS version","value":"10.0","unit":null,"standard":"Vendor / Google certification","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_spec_11829.pdf","title":"Nebula Cosmos Laser 4K product sheet, model D2350 (copy hosted by ProjectorCentral)","kind":"spec_sheet_pdf","quote":"Operating System: Android TV 10.0"}]},{"key":"smart.ram_gb","label":"RAM","value":2,"unit":"GB","standard":"Vendor / teardown","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_spec_11829.pdf","title":"Nebula Cosmos Laser 4K product sheet, model D2350 (copy hosted by ProjectorCentral)","kind":"spec_sheet_pdf","quote":"RAM: 2GB DDR"}]},{"key":"smart.soc","label":"SoC","value":"Quad-core Arm Cortex-A55, Arm Mali-G31 MP2 GPU","unit":null,"standard":"Vendor / teardown","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_spec_11829.pdf","title":"Nebula Cosmos Laser 4K product sheet, model D2350 (copy hosted by ProjectorCentral)","kind":"spec_sheet_pdf","quote":"Cortex-A55 CPU"}]},{"key":"smart.storage_gb","label":"Storage","value":16,"unit":"GB","standard":"Vendor / teardown","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_spec_11829.pdf","title":"Nebula Cosmos Laser 4K product sheet, model D2350 (copy hosted by ProjectorCentral)","kind":"spec_sheet_pdf","quote":"ROM: 16GB eMMC"}]},{"key":"support.manual_url","label":"User manual","value":"https://www.projectorcentral.com/pdf/projector_manual_11829.pdf","unit":null,"standard":"Vendor","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_manual_11829.pdf","title":"Nebula Cosmos Laser / Cosmos Laser 4K User Manual (copy hosted by ProjectorCentral)","kind":"manual","quote":"User Manual"}]},{"key":"support.warranty","label":"Warranty","value":[{"region":"US","years":1}],"unit":"years","standard":"Vendor / regional consumer law","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/pdf/projector_manual_11829.pdf","title":"Nebula Cosmos Laser / Cosmos Laser 4K User Manual (copy hosted by ProjectorCentral)","kind":"manual","quote":"12-Month Warranty for Quality-Related Issues","covers":["US"]}]}],"license":"CC BY 4.0, attribution: ProjectorDB"}