Audio Video Switcher

The Milestone ML 402AV is a professional 4-input, 2-output composite audio video switcher built for facilities that need to send multiple AV sources to two displays or presentation zones at the same time. Part of Milestone Electronics' in-house manufactured AV switcher range, it routes a selected composite video and stereo audio source to both outputs with independently managed, gain-controlled signal strength. It is a plug-and-play unit for boardrooms, classrooms, control rooms and event venues.

Key Features
• 4 composite video inputs with stereo audio (2 RCA per source) feeding 2 simultaneous composite video and stereo audio outputs
• Gain-controlled outputs keep signal levels consistent for optimal viewing on both displays
• Flexible channel selection via front panel keypad, remote keypad or contact closure, RS232C serial and built-in IR remote
• Automatic scan mode for unattended cycling through connected input sources
• LED indication for active channels and power status
• Supports Full HD composite signals over standard RCA audio video cabling
• Operates on 230 V AC mains in a rugged metal enclosure for permanent installations

Applications
• Boardrooms routing one presentation source to a primary screen and a backup or overflow display
• Training rooms and classrooms feeding projectors in two zones from a single source set
• Auditoriums and seminar halls distributing one selected source across multiple presentation displays
• Control rooms and studios monitoring a selected feed on more than one screen
• Retail and hospitality venues pushing shared content to two screens without separate switchers

Summary
In summary, the Milestone ML 402AV is a dependable dual-output AV switching solution for installations where one selected source must reach two displays cleanly and consistently. Its gain-controlled outputs, multiple control interfaces and robust metal construction make it a strong choice for integrators and facility teams across India.