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Example 2: ezRoom Voice & Alert PlenumCore with CB2000 Keypad Control
In example 2:
• The ezRoom PlenumCore 2x2ft (60x60cm) enclosure holds the core components .
• HDMI is connected directly from the teacher’s computer to the display, and audio is passed through the display to the
CM900 amplifier in the enclosure .
• The CB2000 keypad control is IP addressable and connected to the system via the CM900 CLAN port in the enclosure .
• The CB55 wall panel allows the teacher to activate Bluetooth pairing for streaming from their phone or tablet, and
provides an audio output for connecting to an Assisted Listening Device .
• Four lay-in speakers are connected to the CM900 amplifier with plenum rated cabling above the dropped ceiling .
• Power Over Ethernet is supplied to the system, and a built-in PoE extractor included in the enclosure, allowing for limited
operation during a power outage .
• If using an external duplex power outlet, follow electrical codes for plenum and non-plenum spaces .