Communication Integration: Communication integration, communication equipment; network solutions, network language telephone; radio communications; home networks and automation, information release and services, signal management and processing, analog systems, system integration services, building automation

Audio Processing, Audio-Visual Products: Amplifiers and mixing consoles, amplifiers, preamplifiers, hearing devices Audio accessories and products: Public address and intercom systems, walkie-talkies, internal communication devices; microphones; language translation devices; wireless microphones; pagers; background music systems; receivers; regulators; audio software; sound masking equipment; audio, amplification equipment; infrared wireless sound field; speakers and loudspeakers; headphones; 3D technology and equipment

Digital Signal Processing, Computers and Software: Sound cards, graphics cards, memory cards, etc.; computer components; keyboards, mice, etc.; computer peripherals; laptops; servers; software; detection equipment; intelligent terminals; multimedia control systems, streaming media Computer network connections: conventional cables; fiber optic, optical cable assemblies; data lines, connectors, converters, and adapters

Video Conferencing Devices: Video conferencing devices, audio/video and data conferencing equipment; conference equipment and technology, presentation and training equipment; simultaneous interpretation systems; telephone conference equipment and auxiliary programs; telephone conference systems and components; echo processing; video conferencing products and auxiliary programs; video conferencing systems and components

Imaging Equipment and Related Products: Camera displays; camera loading systems and devices; camera lighting; camera power supplies; closed-circuit television systems and related products

Projection Equipment Technology: Projectors, projectors, projection screens and masks, projector lenses and accessories, slide projectors and accessories; recorders, disc players and accessories; storage devices

Display Equipment and Technology: Displays and screens, LED displays, liquid crystal plasma panels; flat displays, imaging systems; digital signage, touch screens, electronic interactive whiteboards, blackboards, and electronic positioning systems, smart buildings, smart homes

Lighting and Stage Equipment: Lighting and stage equipment, lighting devices; lighting command and control systems, control panels, lighting and performance equipment, home theater technology, security and life safety equipment, rack and suspension solutions; lighting equipment and accessories; power protection