Advantages and Characteristics:
Supports ultra wide sampling rates of 20~8KHz;
The system has strong compatibility and supports standard SIP 2.0 based SIP voice systems;
Supports multiple speech codecs including G.723, G.711, and G.729;
Support full duplex intercom function and amplify intercom function;
The sensitivity of the speaker and microphone can be set on-site or remotely through the WEB or dispatch console;
Ultra wide working voltage: 220V AC (100-240V AC);
Distributed full gigabit network, industrial redundant self-healing ring network;
Marvel/Texas Instruments dual processor solution, powerful performance, stable and reliable;
ABS+GF body, IP66 protection level, dustproof/waterproof/moisture-proof;
Design of dual RJ45 network ports for IP phones;
Can be equipped with 5-30W external horn speakers;
Working temperature: -30 ℃~+60 ℃;