– 12 –Chapter 2 Description of Parts — Camera module- 3/8-16 UNC2 Fan outletFan outlet for dissipating heat. Do not block this when the camera is in use.3 Recording module release leverLever for removing the recording module (optional) from the camera module.4 Accessory mounting holesFor attaching accessories.f Mounting hole size- 1/4-20 UNC (screw length 5.5 mm or shorter)5 USER button (<4>)User-selected functions can be assigned to this button. Pressing the button performs the assigned function.6 Focus hookIndicate the focal plane of the MOS sensor. It provides a reference for measuring the accurate focal length from the subject.7 terminalTerminal for connecting the HD viewfinder AU-VCVF1G (optional).8 terminalOutput terminal for 3G/HD SDI. Displays the video equal to the viewfinder display.For the cable to connect to this terminal, prepare a double-shielded cable equivalent to 5C-FB.9 terminalThis is the DC12 V output terminal. It provides a maximum current of 1 A.10 terminalTerminal for connecting a microphone.11 terminalTerminal for connecting a lens cable. For details, refer to the Operating Instructions for the lens.Front1234561 Accessory mounting holesFor attaching accessories.f Mounting hole size- 3/8-16 UNC (screw length 5.5 mm or shorter)2 Lens cable /microphone cable clampClamp for securing the lens and microphone cables.3 Lens mountHolds the lens.4 dialSelects a filter which suits the illumination of the subject.<1>: Does not use the ND filter.<2><0.6ND>: Reduces the amount of light entering the MOS sensor to 1/4.<3><1.2ND>: Reduces the amount of light entering the MOS sensor to 1/16.<4><1.8ND>: Reduces the amount of light entering the MOS sensor to 1/64.5 Lens leverAfter mounting the lens to the lens mount, tighten the lever to secure the lens.6 Mount capAttach the cap when the lens is not mounted.