Network paging microphone NM803

规格：

210mm×145mm×70mm

The network broadcast terminal is equipped with a microphone interface output and a speaker, which can be used as a network intercom microphone to play voice broadcasts to terminals on the network. It can also be used as an intercom terminal to call and intercom with the remote end.
Product Features
■ Based on + architecture
■ Provides firmware network remote upgrade
■ Standard network interface, supports cross-network segments and cross-routers
■ Configures high-fidelity gooseneck Microphone with echo suppression function
■ Equipped with LCD screen
■ Built-in amplifier + speaker
■ Keyboard input with a micro-touch button
■ Provides one line input, one Input
■ Provides one stereo line output for use as external amplification
■ Can perform full-area broadcast, zone broadcast or unicast for devices on the network
■ Can use address, number, address Thin search and other functions
■ Can perform full-area broadcast, zone broadcast or unicast for devices on the network
■ Can call and conduct two-way intercom with other devices on the network
■ Can be monitored Terminal, monitor the audio signal of any device on the network
■ Metal casing
Technical parameters
■ Input voltage~
■ Static power consumption
■ Operating temperature~℃
■ Network interface/adaptive network
■ Network protocol support, etc.
■ Audio playback supports the highest sampling, code stream, and decoding
■ Audio collection supports decoding, and sampling is optional
■ Microphone frequency domain~
■ Audio output speaker output
■ Display size
■ Specifications
■
■ Firmware version