The Atlona AT-OME-CS31-SA-C is a 3x1 AV switcher and presentation and collaboration system for classrooms and conference rooms. It has powerful on-board digital signal processing that allows you to mix 3 line inputs, de-embedded HDMI audio, and USB audio to the amplifier and line outputs. It also allows for Acoustic Echo Cancellation (AEC) that automatically eliminates echo for remote USB audio.
AV Switching - The OME-CS31-SA-C includes 3x1 switching between one USB-C input, two HDMI inputs, and one HDMI output. The USB-C input supports AV, data, and device powering up to 60 watts over a single connection, reducing cable clutter.
USB Routing - The system features a four port USB hub for connecting cameras, speakerphones, interactive displays, and other devices as well the ability to switch them between two host devices. Making OME-CS31-SA-C ideal for use with popular video conferencing and UC (unified communications) platforms.
Audio Mixing and Amplification - The OME-CS31-SA-C offers three line inputs for connecting a variety of audio devices. Its onboard mixer supports individual level adjustments of the line inputs, de-embedded HDMI audio, and USB audio. The integrated amplifier delivers either two channels of 25 watts or a single channel of 50 watts into 4 or 8 ohms.
Advanced Audio Features - The OME-CS31-SA-C also includes audio integration capabilities for classroom environments that ensure lesson material and announcements are heard clearly including:
- Ducking - Lowers the level of program audio sources when signal, such as a teacher microphone, is present on the balanced line input.
- PA Mute - The audio output of the switcher can be muted when an announcement is detected on the school public address system or via contact closure from a third-party system.
- Line output - In addition to the amplifier, all switcher audio is also routed to the line output which can be connected to an assistive listening system.