Offers in-camera recording of ProRes 4K UHD (3840 x 2160 pixels) and ProRes 4K Cine (4096 x 2637 pixels). Like its XT predecessor, the ALEXA SXT retains the same Open Gate, 4:3 and 16:9 sensor modes, which can be recorded in ARRIRAW or ProRes. The SXT also introduces the new sensor mode, 6:5. ALEXA SXT cameras include three fully independent HD-SDI outputs.