Infocomm 2023 Event Recap
July 29, 2023
Thank you all for visiting our booth at Infocomm 2023 in Orlando. This was one of our most successful shows and we have had great
Audio Over IP
TERRA-IEX | IP Audio Encoder/Decoder
Features
Specifications
Applications
Models
Features
Full Duplex IP Audio Encoder/Decoder
The TERRA-IEX is a 2 channel audio over IP encoder/decoder which operates as an audio source for an IP network. It comes with 2 independent balanced line outputs for full duplex communication for paging and broadcasting.
By using the optional USB interface, the playlists shall be used as a backup of the decoded stream or as a source for the IP streaming.
Specifications
TERRA-IEX Specifications
- 2 Mic/line balanced input
- 2 balanced line outputs (1 stereo or 2 mono)
- 1 stereo line input (3.5 mm mini-jack) for headphone
- Frequency response: 20 Hz ~ 20 kHz
- PoE or 24 VDC power supply (if PoE is not available)
- Web browser interface for device management and monitor
- SNMP (Simple Network Management Protocol) for device management on IP networks
- Optional USB 2.0 interface for music/message storage, playback and recording (TERRA-IEXU and TERRA-IEXU4)
- Power LED and Status LED
- 3 contact inputs and 1 contact output
- RS232 or RS485 for 3rd party control
- Power consumption: 3W
- Weight: 0.95 lbs (433g)
- Dimensions (D x H x W): 4.1″ x 1.3″ x 4.3″ (104 x 32 x 109 mm)
- Supported audio codec:
- SIP: G.711 ulaw, G.711 alaw, G.722, G.726-32, G.727-32, G.729, PCM16K
- SHOUTcast / icecast: MP3, AAC+
- Stream: G.711 ulaw, G.711 alaw, G.722, WAVE, MP3, PCM16K
- Record: G.711 ulaw, G.711 alaw, G.722, WAV, MP3
Applications
TERRA-IEX Applications
PA and BGM Application
Models
TERRA-IEX Models
Please note the TERRA-IEX model is excluded the optional USB and RS485 interfaces.
To add additional interfaces on TERRA-IEX, please see the table of all TERRA-IEX model as below.
| TERRA-IEX | Mic/line-IN x 2, stereo line-OUT x 1 or mono x 2, input contact x3, relay output contact (NO/NC) each x1, RS232 x1 |
| TERRA-IEXU | Including all interfaces on TERRA-IEX, plus USB2.0 x 1 |
| TERRA-IEXU4 | Including all interfaces on TERRA-IEX except change the RS232 x 1 to RS485 x 1, plus USB2.0 x 1 |