Audio Over IP
TERRA-EX | IP Audio Decoder

Cost-Effective IP Audio Decoder
TERRA-EX is an IP audio decoder, and is equipped with an optional USB flash interface for playlist backup or prerecorded announcements. The TERRA-EX device is proposed as the most cost-effective output device which comes with 2 independent balanced line outputs, 1 contact output, 3 contact inputs.
The TERRA-EX will be your ideal IP solution for any application where you need a simple balanced audio output with I/O contacts & replays. Thanks to the scheduler and the music/message management via optional USB interface, the TERRA-EX is also the perfect solution for in-store applications. The volume and channel can be modified by connecting to RAC remote source selector.
TERRA-EX Specifications
- 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
- Maximum input/output level: 5 dBu
- Single STP CAT5/6 cable connectivity for audio and control
- 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
- Internal 80MB storage and optional USB 2.0 interface for music/message/recording storage
- Power LED and Status LED indicators
- 3 contact inputs and 1 contact output
- Power consumption: 2W
- 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
TERRA-EX Applications
In-Store Application
Transport Application
TERRA-EX Models
Please note the TERRA-EX model is excluded the optional USB, RS232, RS485 interfaces.
To add additional interfaces on TERRA-EX, please see the table of all TERRA-EX model as below.
TERRA-EX | Stereo line-OUT x 1 or mono x 2, input contact x 3, relay output contact (NO/NC) each x 1 |
TERRA-EX2 | Including all interfaces on TERRA-EX, plus RS232 x 1 |
TERRA-EX4 | Including all interfaces on TERRA-EX, plus RS485 x1 |
TERRA-EXU | Including all interfaces on TERRA-EX, plus USB2.0 x 1 |
TERRA-EXU2 | Including all interfaces on TERRA-EX, plus RS232 x 1, USB2.0 x 1 |
TERRA-EXU4 | Including all interfaces on TERRA-EX, plus RS485 x 1, USB2.0 x 1 |