School IP intercom phone, one touch help intercom, hands-free intercom terminal

【Environment Of Use】It is suitable for indoor or semi-outdoor sheltered places, subway platforms, airport terminals, office buildings, factories, workshops, schools and other environments requiring one-click emergency help.

Function：

●Wall-mounted or recessed installation, beautiful appearance, aluminum body.

● Supports SIP2.0 protocol and can register three SIP accounts.

●Hands-free one-button direct, automatic call response can be set, detect busy tone closing line.

●Support AEC echo cancellation algorithm and environmental noise filtering technology.

● Support audio output interface, can be connected to external active speaker.

● Supports POE power supply or AC/DC power supply.

●Supports one short-circuit input port or two short-circuit output port.

● Support call waiting tone custom upload Settings.

Technical Parameter：

● Supports access to various types of network switches and SIP converged communication systems

● Relative Humidity: 10%~90%                                      

● Environmental Noise: ≤100dB(A)                                 

●Protection: Shell protection grade IP55, anti-collision grade IK10

● Temperature: -20℃~65℃ 

● Atmospheric Pressure: 86~106 Kpa  

● Supply Voltage: DC9-24V/1A or POE

● Communication Distance: ≧90CM

● Voice: ≧100DB

Operating:

● On/off mode: The on/off mode is hands-free key control mode;

● Answer the phone: When there is a call, the phone rings, press the hands-free button, you can talk to the other party, or wait for the automatic connection;

● Make a call: Button hands-free button, you can make a phone call, finished words touch keys can be closed line;

Package Size：

【Single Size】：325*145*70mm                     

【Packaging Material】：Carton                           

【Gross Weight】：1.1KG                             

【Net Weight】：0.75KG