Sony FDR-AX700 Help Guide - Page 222
Gamma Disp Assist - 4k hdr
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Help Guide Digital 4K Video Camera Recorder FDR-AX700 GAMMA DISP ASSIST When shooting or playing the movies with S-LOG or HLG applied, you can convert movie images displayed on the viewfinder or LCD monitor to a movie with normal image quality (Movie mode only). 1 MENU button - (DISPLAY SET) - [GAMMA DISP ASSIST ] ‒ select the desired item. Descriptions of menu items ON/OFF: Sets the gamma display assist function to on/off. ON: Use the gamma display assist function. OFF: Does not use the gamma display assist function. TYPE: Sets the convert type. AUTO: Displays movies with gamma or color mode set in [ following. PICTURE PROFILE] after converting to the Gamma [S-LOG2 ] to [ S-LOG2→709(800%)] Gamma [S-LOG3 ] to [ S-LOG3→709(800%)] Gamma [HLG], [ HLG1], [ HLG2], [ HLG3] and color mode [ 709] to [ HLG(709)] Gamma [HLG], [ HLG1], [ HLG2], [ HLG3] and color mode [ BT.2020] to [ HLG(BT.2020)] S-LOG2→709(800%): Displays movies after converting S-LOG2 gamma to the gamma equivalent to ITU709(800%). S-LOG3→709(800%): Displays movies after converting S-LOG3 gamma to the gamma equivalent to ITU709(800%). HLG(709): Displays movies after adjusting the image quality of the camcorder's LCD panel or viewfinder to a quality that is almost the same as when movies are displayed on an HLG(709) compatible monitor . HLG(BT.2020): Displays movies after adjusting the image quality of the camcorder's LCD panel or viewfinder to a quality that is almost the same as when movies are displayed on an HLG(BT.2020) compatible monitor . About the gamma display assist function Movie images applied with [ S-LOG2] or [ S-LOG3] have low contrast because they are assumed to be processed after recording. Also, movie images applied with [ HLG], [ HLG1], [ HLG2] or [ HLG3] are displayed in low contrast if the images are displayed in a finder or LCD monitor which does not support HDR, and movie images with the [ BT.2020] color mode setting are displayed in faint color . Either of the images are therefore difficult to monitor as it is. Using [ GAMMA DISP ASSIST ], an image contrast equivalent to that of movies recorded normally can be reproduced on the LCD monitor or viewfinder of the camcorder , and this makes it easy to monitor the image. Note When setting to [ AUTO] during playback, images of the A VCHD and XAVC S movies other than those recorded with [HLG] are displayed based on the current gamma setting and colo r mode setting in [ PICTURE PROFILE]. Hint You can assign this function to the ASSIGN button. 222