Intonato Desktop Controller. Accesssory for use with Intonato 24. Large master Volume Control, MUTE, DIM and Keys that provide instant access to Intonato 24 functions including individual speaker MUTE, SOLO, SCENES, TALKBACK and more. Compact desktop form-factor 2.84” (H) x 6.73” (L) x 4.70” (W)72.0mm (H) 117.0mm (L) x 119.4mm (W). Connections: CAT5, RJ45 connector. Power Requirements: Power Over Ethernet (POE supply, CAT5 cable not included).