MS704 Headset​/​Speaker Main Station

MS-704 4-Channel Headset/Speaker Main Station with Built-in 2-amp Power Supply, Rack Mount (2RU)
Four intercom channels with programmable front-panel buttons. High-capacity, fail-safe power supply supports up to 40 RS-601 beltpacks or 10 speaker stations or 12 headset stations; 3 IFB channels, ...