TEKVOX’s Plenum-rated CB2-A ceiling box provides an enclosure for mounting non-Plenum rated A/V components and equipment in drop ceilings and air-return Plenums. The CB2-A includes power, HDMI, and RS232 ports for connecting a projector without making needing to modify any drop-ceiling tiles. The CB2-A also provides outlets for powering HDBaseT transmission equipment, system controllers, audio amplifiers, and more.

The CB2-A is a larger variant of TEKVOX’s original CB1-A 2x1 ceiling box, providing even more space for mounting components while maintaining the same level of quality and convenience.