Sony FDR-AX700 Help Guide - Page 85
When [HLG], [HLG1], [HLG2] or [HLG3] is selected for [GAMMA], [BLACK GAMMA] is disabled.
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GAMMA : Select a gamma curve. STANDARD: Standard gamma curve for movies STILL : Gamma curve like an interchangeable-lens still camera movie. CINE1: Makes soft color images by decreasing dark area contrast and sharpening bright area tone changes (equivalent to HG4609G33 ). CINE2: Almost the same effect as [CINE1]; select this if you want to treat the image in a range within 100% of video signal when editing, etc. (equivalent to HG4600G30). CINE3: Increases contrast between bright areas and dark areas more than those of [CINE1] and [CINE2], sharpening dark area tone changes. CINE4: Increases dark area contrast more than that of [CINE3]. The dark area contrast is weaker and the bright area contrast is stronger than that of [STANDARD]. ITU709: Gamma curve that corresponds to ITU-709. Gain in low intensity area: 4.5 ITU709(800%): Gamma curve for checking scenes when shooting using [S-LOG2] or [S-LOG3]. S-LOG2: [S-LOG2] gamma curve. This setting presumes editing in post-production after shooting. S-LOG3: [S-LOG3] gamma curve. Gamma curve with characteristics similar to film, and which presumes editing in post-production after shooting. HLG: Gamma curve for HDR recording that corresponds to ITU-R BT.2100. HLG1: Gamma curve for HDR recording. In this setting, reduction of the noise level takes priority, but dynamic range for shooting is narrower than that of [HLG2] or [HLG3]. HLG2: Gamma curve for HDR recording. This setting considers the balance between dynamic range and noise. HLG3: Gamma curve for HDR recording. Dynamic range is wider than that of [HLG2] but the noise level is higher. [HLG1], [HLG2], or [HLG3] is gamma curve with same characteristics whose balance between dynamic range and noise are different. Maximum video output level value of each differs as follows: [HLG1]: approx. 87%, [HLG2]: approx. 95%, [HLG3]: approx. 100% BLACK GAMMA: Corrects gamma in low intensity area. When [HLG], [HLG1], [HLG2] or [HLG3] is selected for [GAMMA], [BLACK GAMMA] is disabled. RANGE: Select a correcting range. HIGH/MIDDLE/LOW LEVEL : Select a correcting level. ‒7 (maximum black compression) to +7 (maximum black stretch) KNEE: Sets the knee point and slope for video signal compression to prevent over-exposure by limiting signals in high intensity areas of the subject to the dynamic range of the camcorder. When [CINE1], [CINE2], [CINE3], [CINE4], [STILL], [ITU709(800%)], [S-LOG2], [S-LOG3], [HLG], [HLG1], [HLG2], or [HLG3] is selected in [GAMMA], [KNEE] is disabled if [MODE] is set to [AUTO]. To use functions in [KNEE], set [MODE] to [MANUAL]. MODE: Select automatic or manual mode. AUTO: Sets the knee point and slope automatically. MANUAL: Sets the knee point and slope manually. AUTO SET: Set the maximum point and sensitivity in [AUTO] mode. MAX POINT: Sets the maximum value of the knee point. 90.0% to 100.0% SENSITIVITY: Sets the sensitivity. HIGH/SENSITIVITY/LOW MANUAL SET : Set the knee point and slope in [MANUAL] mode. POINT: Set the knee point. 75.0% to 105.0% 85