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TF-27067

IP network audio collectin

TF-27067
PA Systems — Public Address · TF - PA System

Specially design for external analog signal collection in IP network system, encoding analog signal to digital signal to transmit and broadcast to designated terminals.

Features

  • Full aluminum alloy shell and durable structure,small and delicate appearance
  • Adopt embedded computer and DSP signal processing technology, built-in high-speed industrial processing chip , to ensure the sta比up time is less than 1 second.
  • Built-in 1 channel audio encoding module of network hardware,support TCP/IP, UDP protocol, to realize network signal transmission with 16 bit CD sound quality
  • Built in 2 groups of RCA input terminals, with input volume adjustment, flexible matching with various devices with different sensitivity and support input audio voltage limit function
  • Support 5 zones to trigger on or off the collection function independently. The panel is equipped with 5 zone trigger buttons and indicator lights
  • Support timing or temporary signal collection and broadcast task; the task priority levels can be set through the server
  • Support 3 collection and broadcasting modes:" ordinary collection and broadcast", "medium collection and broadcast" and "Hi-fi collection and broadcast"." 0rdinary collection and broadcast" can access the effect of url a-low delay network audio acquisition, "medium collection and broadcast" can access the effect of low latency and ordinary sound quality of network audio acquisition, "Hi-fi collection and broadcast" can access the effect of ultra-low distortion of the network audio acquisition
  • Compatible with all network structures,such as router,switch, Bridge, Modem, Internet, 2G, 3G, 4G etc
  • It supports remote hardware upgrade of the terminal, no need to upgrade at the local site, to reduce maintenance burdens and make more simple operation.
  • Support audio triggered acquisition tasks; through the acquisition configuration of the server, AUX input can automatically trigger acquisition tasks.

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Technical specifications

Model TF-27067
Network Interface Standard RJ45
Support Protocol TCP/IP, UDP
Audio Format MP3,PCM
Sampling Rate 8kHz~48KHz
Transmission Rate 100Mbps
Audio Mode ADPCM PCM
Input Frequency 80Hz~16KHz+1/-3dB
AUX Input Sensitivity 350mV standard Lotus input interface (unbalanced)
AUX Sound Pressure Trigger Threshold ≥10MV
THD ≤0.3%
SNR ≥65dB
Operating Temperature 5℃-40C
Operating Humidity 20%~80% relative humidity, non-condensing
Power Consumption ≤10W
Power Input DC12V/1A
Dimension 165x 156x33mm
Weight 0.5Kg