Wall panel with volume control and 2-way source switching for connection to JBL CSM21 zone mixer, connection via CAT5 cable and RJ-45 connectors.DocumentsManual, english 8 pages, 2 MBMatching Products JBL CSM 21ELA zone mixer for 1 zone with 2 stereo inputs, 1 micro input, 1 subwoofer output and volume dependent EQ. JBL CSM 32ELA zone mixer for 2 zones with 3 stereo inputs, 1 micro input, 1 subwoofer output and volume dependent EQ.
