The Russound CA4 Multizone Controller features a four-zone four-source configuration in a slim attractive chassis with easy-to-use keypads. With simplified cable management Class D digital amplifiers and features such as source grouping all off and party mode the CA4 offers big system features at an affordable price. Kit includes: (1) CA4 Multizone Controller (4) CA4-KP Keypads (1) CA4 Wall Port (5) Almond conversion plates (1) CA4-RC Remote Control (4) 845.1 Single IR Emitters (4) 6' CAT-5 cables with RJ45 connectors (4) sets of source labels (1) pair of rack ears