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Dreambox 500 - Some questions
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<blockquote data-quote="gameboy" data-source="post: 112596" data-attributes="member: 177511"><p>Full spec below....</p><p></p><p><strong>Product | DreamBox DM500</strong></p><p></p><p>- 250 MHz IBM PowerPC Processor (350 Mips)</p><p>- Linux Operating System</p><p>- 1 x Smartcard-Reader</p><p>- MPEG2 Hardware decoding</p><p>- Common available NIMs (DVB-S, DVB-C)</p><p>- V.24/RS232 Interface</p><p>- 100Mbit full duplex Ethernet Interface</p><p>- 2 LED status</p><p>- unlimited channel lists for TV/Radio</p><p>- channel-change time < 1 second</p><p>- full automatic service scan</p><p>- supports directly bouquet-lists (indirect unlimited)</p><p>- supports EPG (electronic program guide)</p><p>- supports multiple LNB-Switching control (supports DiSEqC)</p><p>- fully adaptable OSD in many languages (skin-support)</p><p>- SPDI/F Interface for digital bit stream out (AC-3 / DTS)</p><p>- 1 x Scart-interfaces (fully controlled by software)</p><p></p><p><strong>DreamBox DM500 technical data</strong></p><p></p><p>DBS-Tuner:</p><p>Frequency Range 950 …. 2150 MHz</p><p>Signal Level - 65 dBm …. - 25 dBm</p><p>Signal-to-Noise Level 12 dB max.</p><p>DBS-Tuner Input Connector F-Type female</p><p>Input Impedance 75 Ohm</p><p>AFC +/- 3 MHz</p><p>Demodulation Shaped QPSK</p><p>Input Symbol rate 2 …. 45 Mbaud/s, SCPC / MCPC</p><p>FEC Viterbi and Reed-Solomon</p><p>Viterbirate 1/2, 2/3, 3/4, 5/6, 7/8, automatic assimilation</p><p>Roll-off Factor 35 %</p><p>Demultiplexing according ISO 13818-1</p><p></p><p><strong>Video decoder:</strong></p><p>Video Compression MPEG-2 and MPEG-1 compatible</p><p>Video Standard PAL G/ 25 Hz</p><p>Video Formats 4:3 / 16:9</p><p>Footage 16:9, automatic assimilation for 16:9 TV-Device (over Scart)</p><p>Letterbox precolating for 4:3 TV-Device</p><p></p><p><strong>Audio decoder:</strong></p><p>Audiokompression MPEG-1 & MPEG-2 Layer I and II</p><p>Audio Mode Dual (main/sub), Stereo</p><p>Frequency: 32 kHz, 44.1 kHz, 48 kHz, 16 kHz, 22.05 kHz, 24 kHz</p><p></p><p><strong>Output analog:</strong></p><p>Output Level L/R 0,5 Vss on 600 Ohm</p><p>THD > 60 dB (1 kHz)</p><p>Crosstalk < -65 dB</p><p></p><p><strong>Output digital:</strong></p><p>Output Level 0,5 Vss on 75 Ohm</p><p>Sampled Data Filtering 32 kHz, 44.1 kHz, 48 kHz</p><p>S/PDIF-Output optical (AC3)</p><p></p><p><strong>Video parameter:</strong></p><p>Input Level FBAS 1 Vss +/- 0.3 dB on 75 Ohm</p><p>Teletext filter in conformity with ETS 300 472 Standard</p><p></p><p><strong>TV-Scart:</strong></p><p>Output: FBAS,RGB,S-VHS over OSD selectable</p><p></p><p><strong>Serielle Interface RS 232:</strong></p><p>Typ RS232 bidirectional</p><p>Bitrate 115,2 kBit/s max.</p><p>Plug Connector SUB-D-9</p><p>Function Update of Firmware and Preprogramming</p><p></p><p><strong>Ethernet:</strong></p><p>100 MBit compatible, bi-direktional interface</p><p>Function Update of Firmware and Preprogramming</p><p></p><p><strong>LNB Power and polarisation:</strong></p><p>LNB Current 500mA max. ; short-circuit-proof</p><p>LNB Voltage vertical < 14V without load, > 11,5V at 400mA</p><p>LNB Voltage horizontal < 20V without load, > 17,3V at 400mA</p><p>LNB shut-off at Standby-Mode</p><p></p><p><strong>Count of active satellite position:</strong></p><p>DiSEqC 1.0/1.2 SAT POSITION / SAT OPTION</p><p>DiSEqC - Rotor Control</p><p></p><p><strong>Power consumption:</strong></p><p>< 10W / 12V</p><p></p><p><strong>Input voltage:</strong></p><p>DC12V,alternating acurrent +/- 15%</p><p></p><p><strong>Extern power supply:</strong></p><p>Input:</p><p>110-240V AC / 50-60Hz / 0,6A</p><p>Output:</p><p>12V = / 1A</p><p></p><p><strong>Physical specification:</strong></p><p>Ambient Temperature +15°C...+35°C</p><p>Humidity < 80%</p><p>Size (W x D x H): 195 mm x 130 mm x 40 mm</p><p>Weight: 0,6 kg</p><p></p><p>Source: Offical website</p><p></p><p></p><p></p><p></p><p></p><p><strong>CIFS</strong> =Common Internet File System</p><p></p><p>CIFS enables collaboration on the Internet by defining a remote file-access protocol that is compatible with the way applications already share data on local disks and network file servers. </p><p></p><p>CIFS incorporates the same high-performance, multiuser read and write operations, locking, and file-sharing semantics that are the backbone of today's sophisticated enterprise computer networks. CIFS runs over TCP/IP and utilizes the Internet's global Domain Naming Service (DNS) for scalability, and is optimized to support slower speed dial-up connections common on the Internet.</p><p></p><p>CIFS is an enhanced version of Microsoft's open, cross-platform Server Message Block (SM<img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite6" alt=":cool:" title="Cool :cool:" loading="lazy" data-shortname=":cool:" /> protocol, the native file-sharing protocol in the Windows 95, Windows NT®, and OS/2 operating systems and the standard way that millions of PC users share files across corporate intranets. CIFS is also widely available on Unix, VMS, and other platforms. </p><p></p><p>Microsoft is making sure that CIFS technology is open, published, and widely available for all computer users. Microsoft submitted the CIFS 1.0 protocol specification to the Internet Engineering Task Force (IETF) as an Internet-Draft document and is working with interested parties for CIFS to be published as an Informational RFC. SMB has been an Open Group (formerly X/Open) standard for PC and Unix interoperability since 1992 (X/Open CAE Specification C209).</p><p></p><p>Not intended to replace HTTP, CIFS complements HTTP while providing more sophisticated file sharing and file transfer than older protocols such as FTP. CIFS is designed to enable all applications, not just Web browsers, to open and share files securely across the Internet. </p><p></p><p>Source: Microsoft</p></blockquote><p></p>
[QUOTE="gameboy, post: 112596, member: 177511"] Full spec below.... [B]Product | DreamBox DM500[/B] - 250 MHz IBM PowerPC Processor (350 Mips) - Linux Operating System - 1 x Smartcard-Reader - MPEG2 Hardware decoding - Common available NIMs (DVB-S, DVB-C) - V.24/RS232 Interface - 100Mbit full duplex Ethernet Interface - 2 LED status - unlimited channel lists for TV/Radio - channel-change time < 1 second - full automatic service scan - supports directly bouquet-lists (indirect unlimited) - supports EPG (electronic program guide) - supports multiple LNB-Switching control (supports DiSEqC) - fully adaptable OSD in many languages (skin-support) - SPDI/F Interface for digital bit stream out (AC-3 / DTS) - 1 x Scart-interfaces (fully controlled by software) [B]DreamBox DM500 technical data[/B] DBS-Tuner: Frequency Range 950 …. 2150 MHz Signal Level - 65 dBm …. - 25 dBm Signal-to-Noise Level 12 dB max. DBS-Tuner Input Connector F-Type female Input Impedance 75 Ohm AFC +/- 3 MHz Demodulation Shaped QPSK Input Symbol rate 2 …. 45 Mbaud/s, SCPC / MCPC FEC Viterbi and Reed-Solomon Viterbirate 1/2, 2/3, 3/4, 5/6, 7/8, automatic assimilation Roll-off Factor 35 % Demultiplexing according ISO 13818-1 [B]Video decoder:[/B] Video Compression MPEG-2 and MPEG-1 compatible Video Standard PAL G/ 25 Hz Video Formats 4:3 / 16:9 Footage 16:9, automatic assimilation for 16:9 TV-Device (over Scart) Letterbox precolating for 4:3 TV-Device [B]Audio decoder:[/B] Audiokompression MPEG-1 & MPEG-2 Layer I and II Audio Mode Dual (main/sub), Stereo Frequency: 32 kHz, 44.1 kHz, 48 kHz, 16 kHz, 22.05 kHz, 24 kHz [B]Output analog:[/B] Output Level L/R 0,5 Vss on 600 Ohm THD > 60 dB (1 kHz) Crosstalk < -65 dB [B]Output digital:[/B] Output Level 0,5 Vss on 75 Ohm Sampled Data Filtering 32 kHz, 44.1 kHz, 48 kHz S/PDIF-Output optical (AC3) [B]Video parameter:[/B] Input Level FBAS 1 Vss +/- 0.3 dB on 75 Ohm Teletext filter in conformity with ETS 300 472 Standard [B]TV-Scart:[/B] Output: FBAS,RGB,S-VHS over OSD selectable [B]Serielle Interface RS 232:[/B] Typ RS232 bidirectional Bitrate 115,2 kBit/s max. Plug Connector SUB-D-9 Function Update of Firmware and Preprogramming [B]Ethernet:[/B] 100 MBit compatible, bi-direktional interface Function Update of Firmware and Preprogramming [B]LNB Power and polarisation:[/B] LNB Current 500mA max. ; short-circuit-proof LNB Voltage vertical < 14V without load, > 11,5V at 400mA LNB Voltage horizontal < 20V without load, > 17,3V at 400mA LNB shut-off at Standby-Mode [B]Count of active satellite position:[/B] DiSEqC 1.0/1.2 SAT POSITION / SAT OPTION DiSEqC - Rotor Control [B]Power consumption:[/B] < 10W / 12V [B]Input voltage:[/B] DC12V,alternating acurrent +/- 15% [B]Extern power supply:[/B] Input: 110-240V AC / 50-60Hz / 0,6A Output: 12V = / 1A [B]Physical specification:[/B] Ambient Temperature +15°C...+35°C Humidity < 80% Size (W x D x H): 195 mm x 130 mm x 40 mm Weight: 0,6 kg Source: Offical website [B]CIFS[/B] =Common Internet File System CIFS enables collaboration on the Internet by defining a remote file-access protocol that is compatible with the way applications already share data on local disks and network file servers. CIFS incorporates the same high-performance, multiuser read and write operations, locking, and file-sharing semantics that are the backbone of today's sophisticated enterprise computer networks. CIFS runs over TCP/IP and utilizes the Internet's global Domain Naming Service (DNS) for scalability, and is optimized to support slower speed dial-up connections common on the Internet. CIFS is an enhanced version of Microsoft's open, cross-platform Server Message Block (SMB) protocol, the native file-sharing protocol in the Windows 95, Windows NT®, and OS/2 operating systems and the standard way that millions of PC users share files across corporate intranets. CIFS is also widely available on Unix, VMS, and other platforms. Microsoft is making sure that CIFS technology is open, published, and widely available for all computer users. Microsoft submitted the CIFS 1.0 protocol specification to the Internet Engineering Task Force (IETF) as an Internet-Draft document and is working with interested parties for CIFS to be published as an Informational RFC. SMB has been an Open Group (formerly X/Open) standard for PC and Unix interoperability since 1992 (X/Open CAE Specification C209). Not intended to replace HTTP, CIFS complements HTTP while providing more sophisticated file sharing and file transfer than older protocols such as FTP. CIFS is designed to enable all applications, not just Web browsers, to open and share files securely across the Internet. Source: Microsoft [/QUOTE]
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Dreambox 500 - Some questions
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