Pentax *ist D pinouts
Canon 350D, 400D, 450D, 500D, 550D, 60D, Pentax manual shutter/focus control pinout
Nikon Coolpix UC-E1 USB + serial connector pinout
An electrical connector, is an electro-mechanical device used to join electrical terminations and create an electrical circuit. Electrical connectors consist of plugs (male-ended) and jacks (female-ended).
The connector associated with this device :