The front plat of this model is aluminum alloy material with cast aluminum back plate, it makes sure that this model support waterproof, dustproof function and
IP65 protection level; We also use build-in tamper-proof detector to prevent external destroy.
- Support one call key and two keys mode to choose
- With voice record output, can connect to hard disk video recording
- Two input, support to connect with infrared probe, door sensor, vibration sensor and emergency button etc., build the security linkage
- Two output, can connect with alarm lamp, locks and other equipment, control the security linkage through DTMF, remote server or two output input linkage controller
- With external active speaker output interface, support HD voice(G.722) background music broadcast
- High compatibility – Compatible with major platforms:Aterisk,Broadsoft,3CX, Metaswitch, Elastix, Avaya etc