IP66 telephone K15D40, K11D40

industrialemergencyvandal-proof

Characteristics Steel outer enclosure Aluminum alloy inner enclosure, impact-resistant, dustproof, moisture-proof, IP66 rated 20 watt amplifier Single or five party lines for intercommunication Dual color LED light for power-on and off-hook Overload protection with current limiting and thermal shutdown circuits Modular PCB Fuse protection for power supply and speaker amplifier Surge protection for power supply Hook with magnetic reed switch Dynamic microphone for noise cancelling and feedback preventing Available for 110VAC or 220VAC Adjustable speaker volume from the front panel Mute setting of speaker With power supply and speaker amplifier Address setting, automatically adjusting speaker volume by measuring ambient noise Two DI & DO for control Pre-broadcast tone and self-detection sound of speaker CNS certified, Ex d ib IIB+H2 T6 Gb / Ex tD A21 IP66 T85℃ Cable entry - 1″ NPT x 2, 3/4″ NPT x 1 K15A40 - Outdoor Five Party Wall Mount Handset Station K11A40 - Outdoor Single Party Wall Mount Handset Station