P550c Operation Manual
3 System overview
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2 Buttons: Allow you to navigate screen menus and control the system.
3 Protected USB and audio sockets: The covered compartment contains a USB socket and audio
socket. The cover protects against water and dust.
Use the USB socket to connect a USB memory stick (for example, to install software upgrades).
Use the 3.5mm audio socket to connect a headset with microphone for adding an audio commentary
to survey videos.
4 Handle-mounted status indicators: On the back and front of the handle, LEDs indicate the
controller’s WiFi, Power and Battery Charge status; see page 29.
5 Panel buttons: Allow you to record and play survey videos, make observations and take photos,
mute the microphone, turn the camera sonde on and off, and zero the camera distance; see page 32.
6 Display: LCD screen shows video, still images and system information.
7 Keyboard: Use for text entry when setting up surveys and configuring the controller.
8 Buttons and joysticks: Use to control, where applicable, the movement of the crawler, powered
drum and powered elevator; zoom and focus of the camera, and brightness of the lighting.