IP54 telephone K35DS0, K31DS0

industrialemergencyvandal-proof

Characteristics Stainless steel anti-loose screws Special design for control room or office 1.6mm galvanized steel enclosure, gray powder coated, corrosion-resistant, impact-resistant 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 Cable entry holes - Ø50x2 (suitable for 1 1/2″) or Ø35x2 (suitable for 1″), Ø28x1 (suitable for 3/4″) K35DS0 - Indoor Side Mount Five Party Handset Station K31DS0 - Indoor Side Mount Single Party Handset Station