T-7770 IP Network Audio A cquisition Terminal

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Description:


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 start-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 ". " ordinary collection and broadcast " can access the effect of ultra-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 trigger collection task; AUX input can automatically trigger the collection task through the collection configuration of the server.



Specifications:


Model

T-7770

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 seat input interface (unbalanced)

AUX Sound Pressure Trigger Threshold

10MV

THD

0.3%

SNR

68dB

Operating Temperature

5~40

Operating Humidity

20%~80% relative humidity, non-condensing

Power Consumption

10W

Power Input

DC12V/1A

Dimension

165156 x 33mm

Weight

0.5Kg