Using the eyepiece shutter, Connecting the remote switch, 1 open the terminal cover – Canon EOS-1D Mark IV User Manual
Page 117: Connect the plug to the remote control terminal
Attention! The text in this document has been recognized automatically. To view the original document, you can use the "Original mode".

Bulb Exposures
Using the Eyepiece Shutter
If you take a picture without looking at
the viewfinder, iight entering the
eyepiece can throw off the exposure. To
prevent this, siide the eyepiece shutter
iever as shown by the arrow to shutter
the eyepiece.
You need not shutter the eyepiece during
Live View shooting or movie shooting.
Connecting the Remote Switch
You can connect Remote Switch RS-80N3 or Timer Remote Controiler
TC-80N3 (both sold separately) or any EOS accessory equipped with
an N3-type terminal to the camera and shoot with it.
To operate the accessory, refer to its instruction manual.
<1 Open the terminal cover.
• Open the upper terminal cover.
Connect the plug to the remote
control terminal.
• Connect the plug as shown in the
illustration.
• To disconnect the plug, grasp the
plug's silver part and pull out.
117