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Audio Video Technologies (AVT)

US and Canada German manufacturer Audio Video Technologies is a dedicated supplier of AVT’s line of exquisite Telephone Hybrids, Talkshow, Intercom and Voicemail Systems.

Including a robust line IP Codecs and a Dante WAN Bridge are available.

Telephone Hybrids

Telephone Hybrids or Talkshow Systems convert an incoming phone call into an Audio signal which is suitable for the studio environment. There are typically three different line interfaces that are used: POTS (analogue telephone lines), ISDN or Ethernet interfaces using the Voice over IP technology.

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  • Single-Hybrid with analog Audio interfaces
  • Digital Echocanceller, Automatic Gain Control (AGC) and Expander
  • Pretalk via analogue telephone or second audio interface

 

  • Digital Echo Canceller, Automatic Gain Control (AGC) and Expander for each channel
  • Comfortable PC Software with Screening Function
  • Pretalk Function: Up to two Handsets or Headsets can be connected

 

  • Digital Echo Canceller, AGC and Expander for each caller line
  • Convenient PC software for control with screening function
  • HOLD signal: external, recorded or ON AIR signal

 

  • Digital Echo Canceller, AGC and Expander for each caller line
  • Conference function with N-1 generation
  • PRETALK with multiple Screening-functions

 

  • Software Telephone Hybrid & Audio Codec
  • Windows Application
  • Basic: 1 to 8 VoIP lines 

 

  •  7″ (GXV3370) / 5” (GXV3350) / 8” (GXV3380) Colour display
  • Resolution: 1024 x 600 pixels (GXV3370) / 1280 x 720 pixels (GXV3350)/ 1280 x 800 pixels (GXV3380)
  • Capacitive touch screen

 

  • Intercom Gateway with 8 or 16 VoIP lines
  • Up to 10 systems with 160 voice channels

 

  • Answering machine with 8 or 16 VoIP lines
  • Expandable up to 32 recording channels in one user interface
  • HD Voice (G.722)

 

  • Digital echo canceller, automatic volume control (AGC) and expander for each channel
  • Convenient PC software for control with screening function
  • HOLD signal: external, recorded or ON AIR signal

Audio Codecs

Audio Codecs are needed for high-quality Audio transmissions over different networks like IP, ISDN, 2-Mbit/s (E1) and X.21. Over IP and ISDN, both Leased Line connections as well as temporary dial-up connections can be used. There is a wide range of applications in which Audio Codecs are required, such as e.g. reporting, studio programme contribution and distribution as well as Studio-Transmitter-Links.



  • Up to 32 audio channels via Dante®
  • AES67 compatible
  •  PCM16 / PCM24

 

Audio Codecs for high-quality Audio transmissions over different networks like IP, ISDN, 2-Mbit/s (E1) and X.21. Over IP and ISDN, both Leased Line connections as well as temporary dial-up connections can be used. There is a wide range of applications in which Audio Codecs are required, such as e.g. reporting, studio program contribution and distribution as well as Studio-Transmitter-Links.

Convert an incoming phone call into an Audio signal which is suitable for the studio environment. There are typically three different line interfaces that are used: POTS (analogue telephone lines), ISDN or Ethernet interfaces using the Voice over IP technology.

 

  • High quality audio transmission up to 20 kHz
  • Simultaneous registration at five SIP servers with automatic call recognition
  • Secure Streaming

 

  • High quality audio transmission with up to 20 kHz
  • 1 x analogue or 1 x digital stereo Audio input/output (switchable)
  • EBU Tech 3326 compliant (AoIP standard) and compatible with all VoIP telephones

 

  • ON REQUEST
  • High quality audio transmission up to 20 kHz
  • Simultaneous registration at five SIP servers with automatic call recognition

 

  • High quality audio transmission up to 20 kHz
  • Automatic mode for incoming calls via VoIP (LAN/SIP) or ISDN
  • Optional Software Upgrade Kit available

Telephone Hybrids or Talkshow Systems convert an incoming phone calls into an Audio signal which is suitable for the studio environment. There are typically three different line interfaces that can be used: Ethernet interfaces using Voice over IP technology, ISDN or POTS.

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