Dreambox 500C

Lo Mejor

Features:

• 250 MHz IBM PowerPC Processor (350 Mips)
• Linux Operating System
• 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)
• 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)

DM500C technical data

NXP (Philips) -Tuner:
Frequency Range 950 .... 2150 MHz
Signal Level - 65 dBm .... - 25 dBm
Signal-to-Noise Level 12 dB max.
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

Video decoder:
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

Audio decoder:
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

Output analog:
Output Level L/R 0,5 Vss o-n 600 Ohm
THD > 60 dB (1 kHz)
Crosstalk < -65 dB
Output digital:
Output Level 0,5 Vss o-n 75 Ohm
Sampled Data Filtering 32 kHz, 44.1 kHz, 48 kHz
S/PDIF-Output optical (AC3)

Video parameter:
Input Level FBAS 1 Vss +/- 0.3 dB o-n 75 Ohm
Teletext filter in conformity with ETS 300 472 Standard

TV-Scart:
Output: FBAS,RGB,S-VHS over OSD selectable

Serial Interface RS 232:
Type RS232 bidirectional
Bitrate 115,2 kBit/s max.
Plug Connector SUB-D-9
Function Update of Firmware and Reprogramming

Ethernet:
100 MBit compatible, bi-directional interface
Function Update of Firmware and Reprogramming

Power consumption:
< 10W / 12V

Input voltage:
DC12V,alternating acurrent +/- 15%

External power supply:
Input:
110-240V AC / 50-60Hz / 0,6A
Output:
12V = / 1A

Physical specification:
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