Nikon D3400 - Page 26

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1 AF-assist illuminator
Self-timer lamp
Red-eye reduction lamp
2 Built-in flash....................................33
3 M/ Y button..................................62
4 Microphone ....................................41
5 Connector cover
6 Fn button .........................................71
7 Lens release button.......................16
8 Mounting mark ..............................15
9 Infrared receiver for ML-L3 remote
control.............................................84
10 CPU contacts
11 Mirror
12 Lens mount.....................................15
13 Body cap..............................iii, 15, 83
14 USB connector ...............................77
15 HDMI connector
D Close the Connector Cover
Close the connector cover when the connectors are not in use.
Foreign
matter in the connectors can interfere with data transfer.