the network intercom terminal adopts the + architecture to receive network audio streams and decode and play them in real time. It integrates the functions of network intercom, network broadcast, network monitoring, virtual serial port, /port, port to port transmission and other functions. It can be used as a playback terminal for network digital broadcasting and can be used in schools, airports, squares and other places where needed. (,
(, Product Features■ Based on + architecture
■ Provides firmware network remote upgrade
■ Standard network interface, supports cross-network segments and cross-routers
■ Provides one line input, One input
■ Provide one stereo line output for use as external amplification
■ Provide a serial interface
■ Provide a high-power audio signal output interface
■ Provide expansion pins
■ Can use address, number, address book search and other functions
■ Can call and perform two-way intercom and network broadcast with other devices on the network
■ Metal shell
Technical parameters■ Input voltage ~
■ Power consumption
■ Network interface/adaptive network
■ Network protocol support\, etc.
■ Audio playback supports the highest sampling, code stream, decoding
■ Audio Capture and broadcast support decoding, ~sampling is optional
■ Microphone frequency domain~
■ Audio output mono amplifier output
■ Specifications and dimensions
■ Weight
■ Firmware version Software version
■ Firmware version Software version
Model (function comparison)
Network intercom
Network broadcast
Network monitoring
Virtual serial port
Port Output
Port In
Port Pair
Card Play
Transmit
Volume Adjustment
Microphone
Network playback terminal NA724