ITC – T-7770 IP Network Audio Acquisition Terminal

Brand Name:  ITC
Part Number: T-7770
Product Type:   T-7770 Acquisition Terminal
Specification: Please refer to the Datasheet on the Manufacturer’s Datasheet
Warranty: Manufacturer Standard Warranty
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Description

ITC – T-7770 IP Network Audio Acquisition Terminal

Details:

ITC – T-7770 IP Network Audio Acquisition Terminal

Advanced audio terminal for public address, voice alarm, and monitoring systems.

Acquires, processes, and transmits high-quality audio over IP networks for clear and reliable communication

Features audio encoding, decoding, compression, and multi-format support for versatile and efficient audio transmission and processing.

Features:

  • Full aluminum alloy shell and durable structure, small and delicate appearance.
  • Employs embedded computer and DSP technology with a high-speed chip for rapid start-up in under 1 second.
  • Features a built-in audio encoding module for network transmission with CD-quality sound (16-bit) over TCP/IP and UDP protocols.
  • 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’s 5 zone trigger buttons and indicator lights enable quick and easy control and monitoring of each zone.
  • Support timing or temporary signal collection and broadcast task; the task priority levels can be set through the server.
  • 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 165x 156 x 33mm
Weight 0.5Kg

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