The DB9000-RX is an integrated client for IP transmitted digital audio signal. This is a device designed to support HE-AAC and MPEG-1 Layer 3 compressed audio streams and PCM uncompressed stream for audio transmission without quality loss. Decoding takes place in real time by a powerful DSP processor and the output signal is both in digital and analog form. DB9000-RX have built-in backup player for continuous audio play in case of signal loss or connection with server. With the optional Stereo and RDS Encoders, DB9000-RX becomes complete tool for audio rebroadcast. The Stereo Encoder has its own DSP processor which allows generation of fully digital composite MPX signal with high stereo quality. With its RS-232 port, DB9000 could be transformed into Ethernet to RS-232 Redirector, allowing to control any other existing equipment over Internet.
The DB9000-RX allows you to quickly and painlessly integrate existing audio systems to the Internet.
Developed with ease of use, DB9000-RX can be managed through a standard Web browser, PC, PDA or other device, making it the best choice for professional and consumer use.
- High Quality HE-AAC (v.1 and v.2) and MPEG-1 Layer 3 Codecs
- 32 kHz, 44.1 and 48 kHz sample rates support
- Support of all standard bitrates and VBR as well
- Shoutcast / Icecast compatible TCP/IP stream client
- Auto switching to another server in the event of a connection loss
- 4 LEDs and Phones output for quick diagnostics
- IP address pronunciation at startup (through the headphones)
- Full Control and easy setup with any web browser
- Entirely Digitally Generated Composite MPX Stereo Signal
- Digital stereo encoder with pre-emphasis, AGC and equalizer
- Fully Dynamic RDS encoder
- UPnP for easy discovery in Local Networks
- Audio Backup on connection or audio loss
- SD Card for Audio Backup Storage
- Ethernet to RS-232 Redirector
- MPX Limiter
Audio Decoder Codec HE-AAC (v.1 and v.2),; MPEG-1 Layer 3; raw PCM Sample rates 32 kHz, 44.1 kHz, 48 kHz Bitrates All standard bit rates, including VBR Stream client Type Shoutcast/Icecast compatible TCP/IP client Servers Up to 3 with auto-switch on failure Audio backup Trigger Connection loss or audio silence Threshold Adjustable, -90dBFs to 0dBFs Trigger time Adjustable, 1s to 240s Storage SD Card, up to 2GB Supported encoders HE-AAC (v.1 and v.2), MPEG-1 Layer 3 Supported file types *.MP3, *.AAC, *.M4A, *.M3U Playback modes Alphabetical ascending and descending, Shuffle, Playlist and Shuffled playlist Remote file management Build-in FTP server Analog audio output Connector 2 x XLR, Balanced Frequency response ±0.5dB, 5Hz-20kHz Distortion <0.01% THD+N Level +12dBu, user selectable Sample rate Same as the source stream Dynamic range >100 dB Digital audio output Connector XLR Type AES/EBU (IEC 60958) Sample rate 48 kHz Resampling Thru build-in sample rate converter Stereo encoder (option) Type Fully DSP stereo encoding Pre-emphasis 0, 50, 75µs AGC 5 presets, 2 user defined Equalizer 3-Band, ±12dB range Stereo separation >55dB (typically >60dB) Phase Adjust Pilot, L-R, RDS Injection Levels Adjust Pilot, RDS Output Connector BNC, Unbalanced Output Level Adjust Digitally, up to +12dBu Composite MPX Limiter 6 presets, 3 user defined RDS encoder (option) Supported RDS Applications PI, PS, Dynamic PS AF, RT, TP, TA, DI, M/S, PIN, PTY, PTYN Configuration Web interface Automation control Remote TCP console Output Connector BNC, Unbalanced Output Level Adjust Digitally, up to +6dBu Phones audio output Connector 6.3mm jack, stereo Type Headphones User interface Indicators 4 LEDs on front panel, 2 LEDs on rear panel Web interface Full control and status information RS-232 Type TCP/IP to RS-232 Redirector Connector DB-9 Baud rates 9600 to 115200 Password protection YES Network Connector RJ-45 Type Ethernet Device discovery UPnP support Operating conditions Temperature 10°C - 45°C Humidity < 75%, non-condensing Power requirements Power supply 115/230V AC (internal switch), 18VA Connector IEC320, rear panel Size and weight Dimension (W x H x D) 1U, 19” x 1.7” x 6.9” Weight 8 lbs (3.6Kg)
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