Canon 2080B001 XL H1S / XL H1A Instruction Manual - Page 67

Recording in Shutter-Priority (Tv) Mode Available shutter speeds when recording movies depend on the selected frame rate: 60i/30F 24F 1/4*, 1/8, 1/15, 1/30, 1/60, 1/100, 1/250, 1/500, 1/1000, 1/2000, 1/4000, 1/8000, 1/15000, CS (clear scan) 1/3*, 1/6, 1/12, 1/24, 1/48, 1/60, 1/100, 1/250, 1/500, 1/1000, 1/2000, 1/4000, 1/8000, 1/15000, CS (clear scan) Available shutter speeds when recording still images: 1/4*, 1/8, 1/15, 1/30, 1/60, 1/100, 1/250, 1/500 * Only with the HD 20x L IS II or HD 20x L IS III Lens. 1. Set the dial to Tv. 2. Select the shutter speed with the SHUTTER or button. With the custom function [OPER.DIRECTION] ( 104) you can change the direction of the adjustment when you push the SHUTTER buttons.  Settings other than the shutter speed (aperture, etc.) are adjusted automatically.  Using exposure lock to adjust the exposure manually will change the shutter speed, overriding the shutter speed selected in Tv mode.  When the GAIN dial is set to A (automatic gain), the numeric value on the screen flashes if the selected shutter speed is not suitable for the recording conditions. In such case, readjust the shutter speed. If you are using an ND filter, turn it off first and readjust the shutter speed.  Image quality may decrease to some extent when using slow shutter speeds.  When recording under artificial light sources such as fluorescent, mercury or halogen lamps, the screen may flicker depending on the shutter speed. To avoid the flicker, set the shutter speed to 1/100.  You can use the custom keys ( 79) or the [SYSTEM SETUP/ ] [SHTR B.LOCK] setting ( 136) to prevent the accidental operation of the SHUTTER buttons. Recording 67