Product type: MJST09-MC

Technical parameters

Working voltage: DC18V sensitivity: less than 20mV

Ringing time: 30 seconds to call time: 90 seconds

Dynamic current: less than 150MA quiescent current: less than 8mA

The temperature of the environment: -10 to 55 DEG C relative humidity: 10% ~ 95%

Output power: 5mW loss of truth degree: less than or equal to 5%

Audio loudness: 300 ~ 3400Hz + 3dB station to station level: 70dB

Size: 86*86mm

Installation method: wall hanging

The function of the system

*ABS plastic body, delicate and elegant

* answer unit host, remote control lock

* can be connected to network, connected to the four sector

* can be connected with two confirmed the door machine

* use of picture of the plug wire interface, convenient for the user to remove rear can install

* standby low power consumption, energy saving

* circuit design, innovative image clarity, call quality perfect effect