DEVA Broadcast DB90-RX

DB90-TX – IP Audio Encoder

Compact, Multi-purpose and Affordable

This design is to match our idea of outstanding performance. DEVA Broadcast DB90-TX converts the audio signal into a high-quality compressed audio stream. Thousands of locations all over the world use this wonderful tool. DB90-TX allows management by any kind of web browser from your PC, PDA or any kind of mobile device. That is what makes it the best choice for professional and consumer use.

It operates with either analogue or digital audio signals. Moreover, DB90-TX comes in a small and compact form. Thus, it allows for quick and effortless integration of the existing audio systems to the Internet. The signal compression is performed in real time by HE-AAC Versions 1 and 2 and MPEG-1 Layer 3 encoder. In order to ensure audio transmission without quality loss, DB90-TX also supports an uncompressed PCM audio stream.

Once it selects an audio source, it immediately transmits over IP-Based networks the encoded in real-time audio. DB90-TX can act simultaneously as an Icecast compatible Server, Icecast source client or Real-Time Protocol (RTP) sender. The audio stream can be spread over an IP-based network to one or more (up to 10) DEVA Broadcast DB90-TX or other compatible IP audio decoders.


1. Audio Transmission over IP-based networks, However, you require DB90-RX or a compatible IP audio decoder at the opposite site

2. Audio Transmission over IP-based Point-to-Point Wireless Link

3. MultiPoint Audio Transmission over IP-based networks

4. Low delay Real-time Audio Transmission

5. Source client for Icecast compatible online radio

In line with the latest technology, DEVA Broadcast DB90-TX in combination with one or more decoders, (such as DB90-RX and DB9000-RX, for an instance) is the complete solution for long-distance audio-transmission applications.

  • High Quality HE-AAC (v.1 & 2) and MPEG-1 Layer-3 Compression
  • 32 kHz, 44.1 and 48 kHz sample rates support
  • Up to 56 kbps bitrate for HE-AAC
  • Up to 320 kbps bitrate for MPEG-1 Layer-3
  • Up to, 3072 kbps for PCM
  • 6 LEDs and Phones output for quick diagnostics
  • IP address pronunciation at startup (through the headphones)
  • DHCP Client automatically assigning Network Settings
  • Full Control and easy setup via a standard web browser
  • UPnP for easy discovery in Local Networks
  • Shoutcast / Icecast compatible TCP/IP stream
  • Analog Audio Input (2 x RCA connectors)
  • Digital Audio Input (RCA Connector)
  • Up to 10 simultaneously connected clients
Audio codec
Codec:HE-AAC (v.1 and v.2), MPEG-1 Layer 3 or raw PCM
Sample rates:32 kHz, 44.1 kHz and 48 kHz
Channels:1 or 2
Bitrate:Up to 56 kbps (HE-AAC); Up to 320 kbps (MPEG-1); Up to 3072 kbps (PCM);

MPEG-1 Layer 3 specific

Encoding mode:Mono and Stereo, Joint Stereo or Dual Channel
Emphasis:50µs, CCITT J.17 or none

PCM codec

Channels:1 or 2
Bitrate:Up to 3072 kbps

Analog audio input

Connector:2 x RCA, stereo
Level:+6 dBu (max. +8dBu)
Sample rate:96 kHz; Build-in sample rate converter used to produce lower sample rates
Dynamic range:102 dB

Digital audio input

Type:S/PDIF (IEC 60958)
Resampling:Thru build-in sample rate converter

Phones audio output

Connector:3.5mm jack, stereo

User interface

Indicators:6 LEDs on the front panel
Web interface:Full control and status information

Streaming server

Type:Shoutcast / Icecast compatible TCP/IP stream
Clients:Limit Up to 10 simultaneous clients


Device discovery:UPnP support

Operating conditions

Temperature:10°C - 45°C
Humidity:< 75%, non-condensing

Power requirements

Connector:Power Jack 6,3mm
Power supply:12V DC, 1A

Size and Weight

Dimensions (W; H;D):106 x 33 x 128 mm
Shipping Weight:230 x 54 x 172 mm / 0.7kg
BW Price Guarantee

(Subject to conditions)

DEVA Broadcast DB90-TX


Tech Support

2-Year Warranty


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