Explosion-proof Indoor Desktop Handset Station | Interking- Industrial communication and security system integrated solutions

K25AD0

K21AD0

Characteristics

Steel panel and ABS enclosure, IP54 rated
Galvanized steel amplifier enclosure, powder coated, corrosion-resistant, impact-resistant
Special design for control room or office
20 watt amplifier
Single or five party lines for intercommunication
Dual color LED light for power-on and off-hook
Built-in speaker and adjustable volume control
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
UL/cUL listed, Class I, Div. 2, Groups A, B, C, D
CNS certified, Ex ec nC IIC T6 Gc
Cable entry holes - Ø50x2 (suitable for 1 1/2″) or Ø35x2 (suitable for 1″), Ø28x1 (suitable for 3/4″)
K25AD0 - Desktop Five Party Handset Station
K21AD0 - Desktop Single Party Handset Station