JVC KY-F75U KY-F75U 52 page instruction manual (3MB) - Page 32
Exposure settings screen continued
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4. Menu screen settings (continued) Exposure settings screen (continued) [ ] indicates the factory setting Item Shutter Set Value [STEP] V.SCAN EEI OFF RANDOM Speed When "STEP" is selected Speed When "V.SCAN" is selected Speed When "RANDON" is selected Restart 4s 2s 1s 1/2s 1/4s [1/8s] 1/15s 1/30s 1/60s 1/125s 1/250s 1/500s 1/1000s 1/2000s 4.010s • [1/7.501s] • • 1/5906.836s 1/7.501s • [1/124.176s] • • 1/5648.194s -- Contents Used to switch the shutter mode. STEP: The shutter speed can be changed with the [Speed] item. V. SCAN: The shutter speed can be changed with the [Speed] item. Enables more detailed setting than [STEP]. EEI: Used to automatically change the shutter speed in accordance with the brightness of the subject. OFF: Fixed at 1/7.5 s. RANDOM: Used to synchronize the CCD accumulation timing with the Trigger input. The shutter speed can be changed with the [Speed] item. The shutter speed can be changed when Shutter is set to "STEP", "V.SCAN" or "RANDOM". MEMO • When the shutter speed is slower than 1/7.5 s, the follow- ing phenomena may occur. • Time will be required for the auto white, auto iris and ALC operations. If the shutter speed is set to 2 sec or longer, these op- erations will behave as follows. (However, 1.000 sec or longer at the time of V.SCAN.) Auto white : Auto white balance function cannot be started. Auto iris : Stops at the iris value at that time. ALC : Stops at the sensitivity at that time. To use a shutter speed of 2 sec or longer, use with the following settings selected: (However, 1.000 sec or longer at the time of V.SCAN.) Iris mode : MANUAL Gain : STEP or V.GAIN • There may be shortage of light when the shutter speed is increased. In this case, adjust the iris or sensitivity. Attention should be paid to the picture quality when the sensitivity is raised since the image becomes coarse. When the accumulation time exceeds 2 seconds in the V. SCAN mode, click to reset the CCD integration. This button is only valid when V. SCAN is selected on the Shutter screen and the Speed item is set to 2s or slower. MEMO When clicked, the images accumulated by the CCD up to that point are output. E28