Canon AF514XL-S - Manual (Page 53)

the ND8L filter is three times stronger.
Optional accessory.
2. It is impossible to monitor sound the
usual way unless a sound cartridge is
loaded in the camera. If you wish to
monitor sound when a sound cartridge
is not loaded, press the sound cou­
pling switch (next to magnetic head) in
the film compartment.
3. It is not necessary to turn the
microphone switch ON for monitoring
the sound.
0 Do not use more than one filter (on
lens) at a time. Using two or more
may cause a darkening in the corners of
the picture.
30