Extention Control Keypad

The N-17800A remote paging console is connected with N-11800A through universal industrial standard CAT 5 for zone announcement or communication at a remote and different location from the control centre. Each controller provides four RJ45 ports for the remote paging console. The CAT 5 wiring is not only featured of cost-effective, convenient layout, but also integration of RS 485 communication and audio transmission together. Extra DC 24V power supply. Eight zone selector with state indication. Talk and all zone paging swift keys are provided. 2 and 4 tones chimes with selector and off switch. Volume controls are provided for chime and microphone. Full indications includes individual zone, all zone, busy, paging, power, output level to provide a direct visualization.