Product Description Paging desk with built-in preamplifier, digital chime and zone selectors. Electret unidirectional microphone with gooseneck type ADU600 Black painted metal sheet base with white painted metal sheet cover 0dB balanced output through transformer Two colours signalling LED: Red for chime operation and green for ready to talk. Led type Vu-meter Digital chime with CD quality (48kHz). Illuminated push buttons : 16 for zone selection (15 All call) Cancel (compatible with IRS8 or ERS8 relay unit or MXIO) Remote control using a serila link : RS485 2wires Mic and chime separate volume controls 24V-150mA DC supply (not included). Wiring through a 2m cable
