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TX-8671-04

TX-8671-08 TX-8671-16 TX-8671-32 Audio Encoder

TX-8671-04
Conference Systems · Digital Conference

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:

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.

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Technical specifications

Model TX-8671-04/08/16/32
Network interface Standard RJ45 input
Transmission rate 100Mbps
Support protocol Compatible with DHCP, TCP, UDP, ICMP, IGMP, ARP and other standard network protocols
Sampling Rate 48kHz
Channel number 32 channels
Input sensitivity 350mVrms (balanced input)
THD ≤0.1%
Frequency response 20Hz~20kHz +1/-3dB
SNR ≥75dB(A)
Channel isolation ≥70dB
Working temperature -10℃~+55℃
Working environment humidity 20%~80% relative humidity, no condensation
Power consumption ≤25W
Working power supply 100-240VAC、50-60Hz
Size 484×298×44mm
Weight 2.4Kg