IP Audio Encoder/Decoder The TERRA-IEX is a 2 channel audio over IP encoder/decoder which operates as an audio source and streams its inputs in unicast or multicast such as a microphone shall be connected to the mic input and be encoded in G.722. The TERRA-IEX shall also come with 2 balanced outputs for Full Duplex communication or for local outputs, and 3 contact inputs and 2 contact outputs.
TERRA-IEX

By using an optional USB 2.0 interface, the playlists shall be used as a back up of the decoded stream or as as source for the IP streaming. The volume and the channel selection can be modified by RAC remote source selector.

Models

  • TERRA-IEX: Mic/line-IN x 2, stereo line-OUT x 1 or mono x 2, input contact x 3, relay output contact (NO/NC) each x 1, RS232 x 1
  • TERRA-IEXU: Including all interfaces on TERRA-IEX, plus USB 2.0 x 1
  • TERRA-IEXU4: Including all interfaces on TERRA-IEX, except change the RS232 x 1 to RS485 x 1, plus USB 2.0 x 1


  • 2 mic/line balanced inputs
  • 2 independent balanced line outputs (1 stereo or 2 mono)
  • 1 stereo line input (3.5 mm mini-jack) for headphone
  • PoE or 24 VDC power supply (if PoE is not available)
  • Audio inputs/outputs: maximum level +5 dB, bandwidth 20 Hz ~ 20 kHz
  • Support G.711, G.722, G.726, G.727, G.729, MP3 audio codec and AAC+ decoder
  • Full duplex intercom with AEC (Acoustic Echo Cancellation) and NR (Noise Reduction)
  • SNMP (Simple Network Management Protocol) for device management on IP Networks
  • Optional USB 2.0 interface for music/message storage, playback and recording
  • Web browser interface for device management and monitor
  • Built-in event scheduler
  • Power & Status LEDs
  • 3 contact inputs and 1 contact output
  • RS232 or RS485 for 3rd party control
  • Power consumption: 3 W
  • Weight: 0.43 Kg
  • Dimensions (DxHxW): 104 x 32 x 109 mm


Type File Name Download
Catalog
[PDF] [en] TERRACOM_Catalog
Brochure
[PDF] [en] TERRACOM_Brochure
Datasheet
[PDF] [en] TERRA-IEX_Datasheet