Canon EOS C100 Mark II Instruction Manual page 18

Names of Parts
18
1 Monaural microphone (A 84)
2 START/STOP button (A 47)
3 AV OUT terminal (A 138)
4 EF Lens mount index (A 31)
5 EF-S Lens mount index (A 31)
6 EF Lens lock pin (A 31)
1
2
3
7 Lens release button (A 32)
8 EF Lens mount (A 31)
9 EF Lens contacts (A 31)
10 ONE-SHOT AF (focus automatically once) button
4
5
6
7
8
9
10
(A 74)/Assignable button 15 (A 107)