Each ZX4L provides four 5-position 3.81MM plugable connectors:
- Four Speaker connections suitable to drive a powered speaker, balanced or unbalanced amplifier or a one watt 8 Ohm speaker
- Four Microphone connections for either 2-wire or 3-wire 12V powered microphones
- Four Speaker volume controls
- Four Microphone volume controls
- Four DVR connections to provide for 24×7 microphone recording
- Six-inch keyed ribbon cable for connecting to an IP7-MZC or another IP7-ZX4L
Zones communicate over IP through the software controlled Multi Zone Controller (IP7-MZC-FD) via the TalkMaster software or via the SIP protocol. Use with 2-way Zone Controller IP7-MZC-FD (designed for use by “call centers”).