Wall panel with volume control for connection to JBL CSM zone mixer, connection is via CAT5 cable and RJ-45 connectors.DocumentsManual, english 8 pages, 2 MBMatching Products JBL CSA 1120ZELA amplifier for 1 zone with 120 watts. Ideal for use in catering, conference and retail. JBL CSA 140ZELA amplifier for 1 zone with 40 watts. Ideal for use in catering, conference and retail. JBL CSA 180ZELA amplifier for 1 output zone with 80 watts. Ideal for use in catering, conference and retail. JBL CSA 2120ZELA amplifier for two zones with 2x 120 watts. Ideal for use in catering, conference and retail. JBL CSA 240ZELA amplifier for 2 zones with 2x 40 watts. Ideal for use in the catering industry, conference area and retail. 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. JBL CSMA 1120ELA mixer amplifier for 1 zone with 1x 120 watts. Ideal for background sound, AV sound reproduction and announcements. JBL CSMA 180ELA mixer amplifier for 1 zone with 1x 80 watts. Ideal for background sound, AV sound reproduction and announcements. JBL CSMA 2120ELA mixer amplifier for 2 zones with 2x 120 watts. Ideal for background sound, AV sound reproduction and announcements. JBL CSMA 240ELA mixer amplifier for 2 zones and 2x 40 watts. Ideal for background sound, AV sound reproduction and announcements. JBL CSMA 280ELA mixer amplifier for 2 zones with 2x 80 watts. Ideal for background sound, AV sound reproduction and announcements. JBL CSA 1300ZELA amplifier for 1 zone with 300 Watt power into 4/8 Ohm or into 70/100 Volt. JBL CSA 2300ZELA amplifier for 2 zones with 2x 300 Watt power at 4/8 Ohm or at 70/100 Volt. JBL CSA 280ZELA amplifier for 2 zones with 2x 80 watts. Ideal for use in the catering industry, conference area and retail. JBL VMA 1120ELA mixer amplifier with 1 output zone, 120 watts and 5 inputs. Ideal for catering, conference area or retail stores. JBL VMA 1240ELA mixer amplifier with 1 output zone, 240 watts and 5 inputs. Ideal for catering, conference area or retail stores. JBL VMA 160ELA mixer amplifier with 1 output zone, 60 watts and 5 inputs. Ideal for catering, conference area or retail stores. JBL VMA 2120ELA mixer amplifier with 2 output zones, 120 watts each and 8 inputs. For use in the catering industry, the conference area and retail stores. JBL VMA 260ELA mixer amplifier with 2 output zones, 60 watts each and 8 inputs. Ideal for catering, conference area or retail stores.