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This Dreambox is the first Linux based DVB Satellite TV receiver. It runs on the open-source software developed by many DVB fans around the world. It provides an ultimate platform for the fans to do DIY like customizing the capability, sharing via the Internet. If you are someone who is keen on satellite TV programs, this is the favorite for you.
Features:
1) Like DM500S, Philips tuner
2) D500-S technical data
a) 250 MHz power PC processor (350Mips)
b) Linux operating system
c) 1 x smartcard-reader
d) MPEG2 hardware decoding
e) Common available NIMs (DVB-S, DVB-C, DVB-T)
f) V.24/RS232 interface
g) 10/100M bits compatible Ethernet interface
h) 2 LEDs status
i) Unlimited channel lists for TV/radio
j) Channel-change time < 1 second
k) Full automatic service scan
l) Supports directly bouquet-lists
m) Supports EPG (electronic program guide)
n) Supports own videotext
o) Supports multiple LNB-Switching control (supports DiSEqC)
p) Fully adaptable OSD in many languages and skin-support
q) S/PDIF Interface for digital bit stream out (AC-3)
r) 1 x Scart-interfaces
3) DBS-tuner:
a) Frequency range: 950 ~ 2,150MHz
b) Signal level: - 65dBm ~ 25dBm
c) Signal-to-noise level: 12dB max.
d) DBS-tuner input connector F-type female
e) Input Impedance 75ohm
f) AFC: ¡À3MHz
g) Demodulation shaped QPSK
h) FEC viterbi and reed-solomon
i) Vertebrate: 1/2, 2/3, 3/4, 5/6, 7/8, automatic assimilation
j) Roll-off factor: 35 %
k) Demultiplexing according ISO13818-1
4) Video decoder:
a) Video compression: MPEG-2 and MPEG-1 compatible
b) Video standard: PAL G / 25Hz
c) Video formats 4:3 / 16:9
d) Footage 16:9, automatic assimilation for 16:9 TV-device (over Scart)
e) Letterbox precolating for 4:3 TV-device
5) Audio decoder:
a) Audio compression MPEG-1 and MPEG-2 layer I and II
b) Audio mode dual (main/sub), stereo
c) Frequency: 32kHz, 44.1kHz, 48kHz, 16kHz, 22.05kHz, 24kHz
6) Output analog:
a) Output level L/R 0.5Vss on 600ohm
b) THD: >60dB (1kHz)
c) Crosstalk: <65dB
7) Output digital:
a) Output level: 0.5Vss on 75ohm
b) Sampled data filtering 32kHz, 44.1kHz, 48kHz
c) S/PDIF - output optical (AC3)
8) Video parameter:
a) Input level FBAS 1Vss¡À0.3dB on 75ohm
b) Teletext filter in conformity with ETS 300 472 standard
9) TV-scart: output: FBAS, RGB, S-VHS
10) Serielle Interface RS 232:
a) Type: RS232 bidirectional
b) Bitrate: 115.2kBit/s max.
c) Plug connector SUB-D-9
d) Function: update of firmware
11) Ethernet:
a) 10/100M bits compatible interface
b) Function: update of firmware, connect to PC
12) LNB power and polarization:
a) LNB current: 500mA max.; short-circuit-proof
b) LNB voltage vertical: <14V without load, >11.5V at 400mA
c) LNB voltage horizontal: <20V without load, >17.3V at 400mA
d) LNB shut-off at standby-mode
13) Count of active satellite position:
a) DiSEqC 1.0/1.2 SAT position / SAT option
b) DiSEqC - rotor control
14) Power consumption: <10W / 12V
15) Input voltage: DC 12V, alternating acurrent &plumsn;15%
16) Extern power supply:
a) Input: 110 - 240V AC / 50 - 60Hz / 0.6A
b) Output: 12V / 1A
17) Physical specifications:
a) Ambient temperature: +15¡ãC ~ +35¡ãC
b) Humidity: <80%
c) Dimensions (W x D x H): 195 x 130 x 40mm
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