product description:

Professional paging microphone combined appearance, with TFT true color LCD screen, 20 buttons and indicator lights;

Adopt high-speed industrial grade (ARM + DSP) chip, startup time ≤1 second;

The broadcast shouts can be selected for partitions, with a red reminder light, and the call automatically lights up.

Built-in 3W speaker, call terminal (or accept terminal call), realize two-way conversation and monitoring;

Direct input with high-fidelity gooseneck hose microphone, speak to authorized area broadcast (including prompt tone), the red indicator light automatically lights

With audio line output port, it can be connected with active speaker to amplify.

It has an audio line input port, which can be connected to an external audio source and broadcast to the target terminal.

Multiple zone selectors can be expanded, each zone selector has 8 buttons;

Standard RJ45 network interface, can be accessed where there is an Ethernet port, supports cross-network segment and cross-route;

Product parameters:

Network communication protocols: TCP, UDP, ARP, ICMP, IGMP;

Network chip rate: 10 / 100Mbps;

Audio coding: MP2 / MP3 / PCM / ADPCM;

Audio sampling, bit rate: 8KHz-44.1KHz, 16bit, 8Kbps-320Kbps;

Signal to noise ratio:> 90dB;

Frequency response: 20Hz-20KHz;

Network voice delay: broadcast delay ≤100ms, intercom delay ≤30ms;

Display: TFT 1.8 "LCD 128 × 160;

Network, audio interface: 1 RJ45 network port, 1 line input, 1 line output;

Working temperature and humidity: -10 ℃ ~ 50 ℃, ≤90% RH

Power supply, power consumption: DC9V, ≤5W;

Product size: 244 × 121 × 60mm;

Weight: 0.9Kg;