Converged Communication: A Communication Method in the Digital Era
Features
■ Features of the equipment
Equipped with microphone input and speaker output, built-in amplifier and speaker, up to 22 buttons and a 2.8-inch LCD display screen, supporting full duplex two-way intercom and echo suppression function; Adopting standard SIP protocol, compatible with SIP scheduling host and other models; Equipped with a 10/100M Ethernet interface, it supports various modes such as quiet mode and noisy mode, key answering and automatic answering, on-site hanging up and remote hanging up, and supports sound control.
■ Business function
Intercom function: You can call a designated SIP terminal by entering the SIP number through the button, or select to call a SIP terminal through a pre downloaded address book.
SIP multicast: It can send local audio to all other terminals, achieving the function of regional broadcasting. Broadcast calls support 10 priorities, and high priority audio can interrupt low priority.
Address book: Download the SIP terminal number and SIP multicast address to the host, so that the SIP microphone host can initiate SIP intercom or multicast with simple operations.
Monitoring function: It can monitor the local sound of the terminal in the center.
■ Equipment parameters
10/100Base TX adaptive network, RJ45 interface, supports TCP, UDP, ARP, ICMP, DHCP, DNS, IGMP and other gooseneck microphones for data transmission and reception, frequency domain 70-12.K5Hz; Typical amplitude of 50mVpp, signal-to-noise ratio of 68dB, can be used for monitoring or intercom. Typical amplitude of 2000mVpp is connected to an external active speaker or amplifier, typical amplitude of 2200mVpp voltage is DC924V, static power consumption is less than 300mW, aluminum alloy brushed shell, 3W waterproof speaker
Working temperature: 0 ℃~65 ℃, storage temperature: -25 ℃~85 ℃
Size 150 × 140 × 55mm (excluding microphone rod)
Net weight ≤ 1kg (including microphone rod).