To change the lens on the XL2, first make sure the power is turned off. If there is already a lens on the camera, slide the lens release switch then turn the lens counter clockwise to remove the lens. To attach the new lens, align the red mark on the lens with the red mark on the camera and turn it clockwise until it locks in.Secure the lens hood by placing it on the front of the lens and turning it clockwise until the Canon logo is on top. Tighten the locking screw on the bottom of the lens hood.
Toggle from 16:9 to 4:3 or vice versa to select widescreen or fullscreen formats. Just switch the Aspect Ratio switch to the applicable setting.
Using a lens with a built in ND filter makes for a crisper picture when shooting in bright conditions. Press the ND Filter Unlock button and turn the ND filter operating ring. To check the status of the ND filter, set the XL2 to Easy Recording or Auto mode for an on screen status display.
Use the Menu button to change settings. This is where timecode can be set to dropframe or non-dropframe and audio channels can be assigned.
To prevent flicker when shooting towards TVs and computer monitors, use the Clear Scan setting. Set the Power dial to Tv or M. Press the Shutter "UP" button to display "CS." Open the menu and select "Camera Setup." Select "Clear Scan," choose the frequency between 60.0 Hz to 202.5 Hz in which the flicker doesn't appear and close the menu.
Transfer footage to your computer using a generic DV cable. Your computer needs to have an IEEE1394 terminal or capture board and editing software.