GRASS VALLEY LDX 864K, Руководство пользователя

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84 LDX 86 High Frame Rate/HD/3G/4K Camera Platform User’s Guide (v2.0)
Chapter 5 - Camera menu reference
5.3 Production Setup menu
Menu item Values Default Level File Description
Levels
Gain
Master Gain -3.00 .. 18.00 dB 0 User 2 — Sets master video gain in 0.10 dB steps.
Gain Presets
Gain - -3 dB -3 dB User 2 Oper Selects gain value for - preset.
Gain + 3 dB, 6 dB, 9 dB,
12 dB 3 dB User 2 Oper Selects gain value for + preset.
Gain ++ 6 dB, 9 dB, 12 dB,
15 dB 6 dB User 2 Oper Selects gain value for ++ preset.
Gain +++ 9 dB, 12 dB, 15 dB,
18 dB 12 dB User 2 Oper Selects gain value for +++ preset.
Black
Black Stretch On, Off Off User 3 Scene Switches Black Stretch on or off.
Black Str Level 0..99 50 User 3 Scene Sets Black Stretch Level: 0 = few shades of
grey; 99 = more shades of grey. Values below
50 are Black Press, values higher than 50 are
Black Stretch.
Black Str Type Press, Stretch Stretch User 3 Scene Selects Black Stretch type. Black Stretch
increases the tonal scale in shadow areas and
Black Press decreases the tonal scale.
Master Black 0..99 50 User 2 Scene Sets Master Black level: this is the video level
that is considered as pure black.
Advanced
Master Black 0..99 50 User 3 Scene Sets Master Black level: this is the video level
that is considered as pure black.
Black R 0..99 50 User 3 Scene Sets Black level for the Red channel.
Black G 0..99 50 User 3 Scene Sets Black level for the Green channel.
Black B 0..99 50 User 3 Scene Sets Black level for the Blue channel.
Gamma
Curve BBC04, BBC05,
BBC06, ARD,
ITU709, Gamma-J,
Gamma-S ITU709 User 3 Scene Selects a standard curve for Gamma
correction.
Preset Nom, Lin, Var Nom User 2 Scene Selects Gamma curve preset:
Nom = Nominal curve; (0.45)
Lin = Linearised curve;
Var= variable (adjustable with Master Gamma
setting)
Master Gamma 0..99 76 User 3 Scene Sets Master Gamma Level.
Gamma R 0..99 76 User 3 Scene Sets Gamma level for the Red channel.
Gamma G 0..99 76 User 3 Scene Sets Gamma level for the Green channel.
Gamma B 0..99 76 User 3 Scene Sets Gamma level for the Blue channel.
White Limiter
White Limiter On, Off On Service Scene Switches White Limiter on or off. Use to limit
highlight levels in the video signal.