Digital imaging and audio recording devices for surveillance purposes, namely, digital video and still cameras; Digital Video Recorders (DVR); Rearview mirror based and non-mirror based in-car video surveillance systems comprising internal and external cameras, solid state electronics, flash memory storage and LCD display monitors; Rearview mirror based and non-mirror based event recorders, for both commercial and non-commercial vehicles comprising internal and external cameras, solid state electronics, flash memory storage and LCD display monitors; Motorcycle and other vehicle mounted digital video surveillance systems comprising internal and external cameras, solid state electronics, flash memory storage and LCD display monitors; Body worn video surveillance systems comprising internal and external cameras, solid state electronics, flash memory storage and LCD display monitors; Digital video helmet cameras; Digital video flashlights; Digital video surveillance systems for use mounted on weapons comprising external cameras, solid state electronics, flash memory storage; Digital video surveillance systems for buses, school buses, and other fleet vehicles comprising internal and external cameras, solid state electronics, flash memory storage and LCD display monitors; Digital wireless microphone/digital audio recorders for use with surveillance systems; Digital video and wireless microphone systems incorporating GPS location technology and "officer down" technology, comprising internal and external cameras, solid state electronics, flash memory storage and LCD display monitors; Software for collection, download, and management of video, audio, and other case evidence in standalone and networked systems; Video evidence analysis software; Digital video evidence storage solutions, namely, event recorders; Wireless download systems for evidence retrieval and storage, comprising internal and external cameras, solid state electronics, flash memory storage and LCD display monitors; Interface and accessory equipment for use with digital video and other law enforcement equipment, namely, remote monitoring transmitters, external cameras, biometric sensors, microphones, and LCD displays; Automatic license plate recognition systems comprising internal and external cameras and software therefor; Automatic face recognition systems comprising internal and external cameras and software therefor; Blank storage media in the nature of CDs, DVDs, and flash memory cards for use with digital video surveillance systems; Transmitters in the nature of radio and telephone transmitters