Office two way calling intercom phone

Instruction

Technical features:

more than 1W high-power transmission signal, open land and the ability to match the actual wall intercom.
Shape features:

silver magnesium alloy casing, drawing oxidation process, transmit using the glue stick antenna, key all-metal circular LED light effect buttons.
Support two-way call confirmation, guests call the front desk, the front desk guests reply, call delivery rate of 100%, to ensure that no one missed.
Three modes: 1, a call mode, 2, speaker mode, 3, mixed mode.
Emergency Paging notice: call mode support group call, easy to emergencies emergency notification.

The main components brands and parameters

Key life: million times
Crystal Sound table: military grade
Capacitance resistance: MURATA, Samsung original
23 tubes: long power, Japan's NEC original
Inductance Brand: Japanese TDK original
Power Modules: Japan's Ricoh
Amplifier Brand: Toshiba
Hardware resist: by 5% salt spray test 12H

How it work?

two way call, for office factory intercom,

signal distance of more than 1500 m open area

By dialing a single call,

Product information