Canon EOS-1D Mark IV - Manual (Page 152)

Menu Function Settings
Total Movie Recording Time and File Size Per Minute (Approx.)
Movie-recording
Size
Total Recording Time
File Size
4GB Card 16GB Card
1920x1080
UTo B B
12 min. 49 min. 330 MB/min.
1280x720
12 min. 49 min. 330 MB/min.
640x480
US) ITo
24 min. 1 hr. 39 min. 165 MB/min.
After you start shooting a movie, the movie shooting will stop automatically if
the file size reaches 4 GB or if the movie time reaches 29 min. 59 sec. To start
movie shooting again, press the button. (A new movie file starts being
recorded.)
Sound recording
When [On] is set, the built-in microphone will record sound in
monaural. Stereo sound recording is possible by connecting an
external microphone equipped with a stereo mini plug (3.5mm dia.)
to the camera's external microphone IN terminal (p.19). When an
external microphone is connected, the sound recording will
automatically come through the external microphone. If [Off] is set,
sound will not be recorded.
' Metering timer
You can change how long the exposure setting is displayed (AE lock
time).
3 It you select [£3l‘ Custom WB regist.], [O' Dust Delete Data],
[V-
Save/
load settings on media],
[V-
Regist/apply basic settings], [♦= Sensor
cleaning], [I*' Clear all camera settings], or [V= Firmware Ver.], the
movie shooting will stop.
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