DRP 393 MPEG-4 Receiver/Decoder
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www.blankom-digital.de
Rev. L
General description
DRP 393 is an MPEG-4 receiver / decoder in a 19“ 1 RU housing. MPEG-2/MPEG-4 SD/HD signals can be
processed. The input signals are demodulated, descrambled, decoded and are available as ASI transport
stream / stream and also as a video and audio signal at the output. For the descrambling, DRP 393 has a
twin DVB-CI slot, which enables appropriate CAM modules to decode the complete transport stream.
Optionally, different Frontends are available (DVB-S/DVB-S2, IP-Frontend) for receiving the Transport
stream. As a standard, the device has one ASI input. Optionally, the received transport Transport stream
can also be streamed in an IP network via a Gigabit-Ethernet interface. Another option is that the A/V
signal can be made available on a HD-SDI/SDI output.
The device is operated locally, either via a LCD display and an additional wheel or with the implemented
web server via a web browser. A SNMP agent with the corresponding MIB is built in for the integration in
a network management system. The device is controlled via a separate LAN connection, which has a
separate IP address; thus, the device can also be accessed from a distance.
The basic version of the DRP 393 comprises:
1 x ASI input
2 x ASI output
1 x ASI test output (front side)
Twin DVB common interface for the CAM modules
MPEG2 / MPEG4 decoder
1 x Video output CVBS
1 x Video test output (front side)
2 x Audio output (Stereo / dual-tone, XLR balanced)
1 x Audio test output (front side)
1 x SPDIF output, two-channel decoded or Dolby Digital pass through
1 x SFP interface for inclusion of Gigabit Ethernet SFP modules
1 x data interface (output, max. 38,4 kbps, RS-232)
10/100 Mbit LAN interface for web browser and SNMP
Isolated / potential-free switching contacts
LCD display with wheel and status LEDs
Wide-range power supply unit
The basic device can be extended with additional hardware / software options:
DVB-S/DVB-S2 Frontend in 50 Ohm or 75 Ohm (with LNB supply and 22kHz switch signal)
design, SCPC filter
DVB-S/DVB-S2 16APSK-/32APSK Frontend, 50 Ohm and 75 Ohm design, SCPC filter
DVB-T/C Frontend
DVB-T2 Frontend
IP Frontend (Gigabit-Ethernet) with electric / optical SFP module
MPTS after SPTS transformation (for IP)
Service filter, PID filter
Descrambler function for IP and ASI outputs
BISS descrambler
2 additional audio outputs with adapter cable
Additional video output (not simultaneously with SDI output)
HD-/SD-SDI output with embedded audio and additional AES/EBU interface
