Description：

The audio encoder is a device developed to support the speech transcription project. It is divided into 4 types of equipment, with 4-channel, 8-channel, 16-channel, and 32-channel input ports.

which can convert analog signals into digital signals, and then transmit the audio equipment through the network.

Features：

* Standard cabinet design, 1U height, high-grade brushed aluminum alloy panel, exquisite craftsmanship, full of high-grade temperament.

* Using embedded computing technology and DSP audio processing technology, high-speed industrial-grade chips, the boot time is less than 1s.

* Simultaneously support 4/8/16/32 channels of audio balanced input collection, and the volume value of each channel can be configured independently.

* Support two acquisition modes: single channel and multi-channel.

* Support serial port RS232 control of each channel and channel name identification.

* Support configuring each channel to automatically detect valid audio input and upload it to the target server.

* Based on 3-layer network transmission technology and compatible with standard network protocols such as DHCP, TCP, UDP, ICMP, IGMP, ARP, etc., it realizes network transmission of 16-bit CD-quality audio signals.

* Compatible with any network structure such as routers, switches, bridge gateways, Modem, Internet, multicast, and unicast.

* Support automatic IP acquisition, and support DHCP dynamic and static IP configuration methods.

* Support  remote firmware upgrade, no need to disassemble the machine, firmware upgrade can be performed through LAN, reducing the work intensity of maintenance personnel.

* Digital product, easy to extend, no geographical limitation, free of wiring construction, easy to install.

Specification: