Description
- 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
Designed to match our idea of outstanding performance, Deva DB90-TX converts the audio signal into high quality compressed audio stream. Situated on thousands of locations all over the world, 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.
Operating with either analog or digital audio signal, Deva DB90-TX comes in a small and compact form, allowing for quick and effortless integrating 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, Deva DB90-TX also supports uncompressed PCM audio stream.
Once an audio source is selected, the encoded in real time audio is immediately transmitted over IP-based networks. 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) DB90-RX or other compatible IP audio decoders.
DB90-TX TYPICAL APPLICATIONS:
1. Audio Transmission over IP-based networks (DB90-RX or compatible IP audio decoder is required at the opposite site)
Specs:
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 |
Type | Unbalanced |
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 | |
Connector | RCA |
Type | S/PDIF (IEC 60958) |
Resampling | Thru build-in sample rate converter |
Streaming server | |
Type | Shoutcast / Icecast compatible TCP/IP stream |
Codec | AAC, MP3, PCM |
Clients | Limit Up to 10 simultaneous clients |
Icecast Source Client | |
Type | Icecast Source Client |
Codec | AAC, MP3, PCM |
Count | 1 |
RTP Sender | |
Type | Unicast RTP Sender |
Codec | AAC, MP3 |
Count | 1 |
Phones audio output | |
Connector | 3.5mm jack, stereo |
Type | Headphones |
User interface | |
Indicators | 6 LEDs on front panel |
Web interface | Full control and status information |
Network | |
Connector | RJ-45 |
Type | Ethernet |
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 / 0.640 kg |