41RecordingZoom buttons on the carrying handle: The zoom speed is constant and can be set to one of 16zoom speed levels. Set the ZOOM SPEED switch to CONSTANT and change the zoom speed level asdescribed previously.Zoom buttons on the supplied wireless controller: The zoom speed is constant and cannot beadjusted.When a fixed focal length lens is used, no zoom–related indications will appear on screen.Zoom Preset (lenses with zoom preset function)This function enables any given zoom position to be memorized. Later, you can return to the presetzoom position instantly.Presetting the Zoom1. Set the POSITION PRESET switch toZOOM.2. Move the POSITION PRESET ON/SETswitch to SET.The preset zoom position appears in yellow on thezoom indicator.Returning to the Preset Zoom PositionMove the POSITION PRESET ON/SET switch to ON.The camcorder returns to the preset zoom position. The preset setting is canceled when you attach the optional Extender XL 1.6x or mount a lens witha different magnification. To return to the preset zoom position the camcorder uses the speed set for the constant zoomspeed (when the ZOOM SPEED switch is set to CONSTANT).