©2007 Crestron Electronics, Inc. Contents Telephone Interface Module: CEN-TIA 1 Introduction...............................................................................................................................1 Features and Functions................................................................................................1 Internal Block Diagram...............................................................................................2 Specifications..........................

Please read the manual. Read these instructions. Keep these instructions. Heed all warnings. Follow all instructions. Do not use this apparatus near water. Clean only with a dry cloth. Do not block any ventilation openings. Install in accordance with the manufacturer's instructions. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. 9) Do not defeat the safety purpose of the polarized or grounding