Canon Speedlite EL-5 Advanced User's Manual

Customization with Custom FunctionsC.Fn-00: (Distance indicator display)You can select meters or feet for the distance indicator display on the LCD panel.0: m (Meters (m))1: ft (Feet (ft))NoteThe right end of the effective flash range on the LCD panel changes to < > whenthe effective flash distance exceeds 18 m / 60 ft.C.Fn-01: (Auto power off)To conserve power, the Speedlite turns off automatically if left idle for approx. 90 sec., butthis function can be disabled.0: ON1: OFFNoteAuto power off takes effect in approx. 5 min. when the Speedlite is set as a senderin radio transmission wireless flash photography ( ) or configured for linkedshooting ( ).When attached to a camera, the Speedlite turns off automatically if left idle forapprox. 90 sec. after the camera has entered auto power off mode.Setting [Auto power off] on the camera to [Disable] also disables it on theSpeedlite.C.Fn-03: (FEB auto cancel)You can set whether to cancel FEB automatically after the three shots are taken for FEB.0: ON (Enabled)1: OFF (Disabled)153