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Dreambox (DM500-S)
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Dreambox (DM500-S)
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Dreambox (DM500-S):
Features:
1) Powerful receiver for digital TV and radio programs
2) 250MHz IBM Power PC (350 Mips), Linux OS
3) 1 x Smartcard-Reader
4) MPEG2 Hardware decoding
5) 100MB full duplex Ethernet interface
6) 2 LED statuses
7) Unlimited channel lists for TV/radio
8) channel-change time < 1 second
9) Full automatic service scan
10) Supports directly bouquet-lists (indirect unlimited)
11) Supports EPG (electronic program guide)
12) Supports multiple LNB-Switching control (supports Di SEq C)
13) Fully adaptable OSD in many languages (skin-support)
14) SPDI/F interface for digital bit stream out (AC-3 / DTS)
15) 1 x SCART interfaces (fully controlled by software)
Technical specifications:
1) DBS-tuner:
Frequency range: 950 - 2,150MHz
Signal level: - 65d Bm - 25d Bm
Signal-to-noise level: 12d B max.
DBS-tuner input connector: F-type female
Input impedance: 75 ohms
AFC +/- 3MHz
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
2) Video decoder:
Video compression MPEG-2 and MPEG-1 compatible
Video standard PAL G/ 25Hz
Video formats 4:3 / 16:9
Footage 16:9, automatic assimilation for 16:9 TV-device (over SCART)
Letterbox percolating for 4:3 TV-device
3) Audio decoder:
Audio compression MPEG-1 and MPEG-2 layer I and II
Audio mode dual (main/sub), stereo
Frequency: 32k Hz, 44.1k Hz, 48k Hz, 16k Hz, 22.05k Hz, 24k Hz
Output analog:
Output Level L/R 0.5 Vss on 600 ohms
THD: > 60d B (1k Hz)
Crosstalk: <-65d B
Output digital:
Output level: 0.5 Vss on 75 ohms
Sampled data filtering: 32k Hz, 44.1k Hz, 48k Hz
S/PDIF-output optical (AC3)
4) Video parameter:
Input level: FBAS 1 Vss +/- 0.3d B on 75 ohms
Teletext filter in conformity with ETS 300 472 standard
5) TV-SCART:
Output: FBAS, RGB, S-VHS over OSD selectable
6) Serielle interface RS 232:
Typ RS232 bidirectional
Bit rate: 115, 2Kbps max.
Plug connector: SUB-D-9
Function update of firmware and preprogramming
7) Ethernet:
100MB compatible, bi-directional interface
Function update of firmware and preprogramming
8) LNB power and polarisation:
LNB current 500m A max.; short-circuit-proof
LNB voltage vertical: 11.5V at 400m A
LNB voltage horizontal: 17.3V at 400m A
LNB shut-off at standby mode
9) Count of active satellite position:
Di SEq C 1.0/1.2 SAT position / SAT option
Di SEq C rotor control
10) Power consumption: <10W / 12V
11) Input voltage:
DC12V, alternating current: +/-15%
12) Extern power supply:
Input: 110-240V AC / 50-60Hz / 0,6A
Output: 12V = / 1A
13) Others:
Ambient temperature: +15 |
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