The control system interfaces the touch panel with the other components of the system. The "COMPUTER" input located on the front of the unit is used only for uploading the control system program data into the system. External computer inputs are located on the sides of the cart.

The signal router is controlled by the control system and automatically routes audio and video signals throughout the system as needed. There is no need to control the router manually.

The VCR is a professional quality unit capable of playing both VHS and SVHS tapes. Other video formats or sources can be used by connecting the appropriate player to the auxiliary input located on the side of the cart. The VCR is controlled via the touch panel.

The Pointmaker system allows annotations to be overlaid on displayed evidence. It is controlled from the keyboard and tablet located in the cart or from the witness monitor.

The video printer is capable of printing video images or high resolution gomputer graphics. When the desired image is displayed, press "PRINT" on the touchscreen to print the image.