Product Support

Performa 400 & 450 Manual

The Performa 400 and 450 share a manual that is available from the download link below. The document is a PDF and should be printable with most standard desktop printers.

Performa 400 & 450 Manual: Click here to Download the PDF

Cobra Programming Software

The Performa 400 & 450 are programmable, allowing administrators to change what settings and frequencies are available for the radios. Download the Cobra Programming Software and Guide Here. You will need a Radio Programming Cable (USB-C to USB-A) to program the first radio, and then you may use the instructions under the Guide to clone the settings to other radios.