Dreambox DM7020

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Powerful receiver for digital TV and Radio programs.

Main features are a 250 MHz PowerPC (350 Mips), Linux OS and the dreambox DM7020 supports standard Linux API

10/100MBit compatible Ethernet Interface
DSL communication port
embedded analoge modem

technical features

50 MHz PowerPC Processor
Enigma, Linux Operating System
Big-size LC-Display
MPEG-2 Hardware decoding, DVB-S
1 x DVB Common-Interface Slot
2 x Smartcard-Reader (Dreamcrypt CA)
V.24/RS232 Interface
Integrated Compact Flash Slot
10/100 MBit compatible Ethernet Interface
analog modem
1 x USB
S/PDIF Interface for digital bit stream out (AC-3)
2 x Scart-interfaces
RF modulator
Audio/Video cinch out
32 MByte Flash, 96 MByte RAM
integrated IDE Interface
Support for internal IDE HDD 3,5" in any capacity
unlimited channel lists for TV/Radio
channel-change time < 1 second
automatic service scan
directly bouquet-lists
EPG (electronic program guide)
Videotext Decoder
multiple LNB-Switching control (DiSEqC)
OSD in many languages and skin-support

DreamBox DM7020 technical data

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
FEC Viterbi and Reed-Solomon
Viterbirate 1/2, 2/3, 3/4, 5/6, 7/8
Roll-off Factor 35 %
Demultiplexing according ISO 13818-1
Common-Interface:
Common-Interface Power Consumption max. 0,3A/5V
Video decoder:
Video Compression MPEG-2 and MPEG-1 compatible
Video Standard PAL G/ 25 Hz
Video Formats 4:3 / 16:9
Letterbox for 4:3 TV-Device
Audio decoder:
Audiokompression MPEG-1 &mp; 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 on 600 Ohm
THD > 60 dB (1 kHz)
Crosstalk < -65 dB
Output digital:
Output Level 0,5 Vss on 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 on 75 Ohm
Teletext filter in conformity with ETS 300 472 Standard>
TV-Scart:
Output: FBAS, RGB, S-Video over OSD selectable

VCR-Scart:
FBAS
Serielle Interface RS 232:
Typ RS232 bidirectional
Bitrate 115,2 kBit/s max.
Plug Connector SUB-D-9
Function: Update of Firmware
Ethernet:
10/100 MBit compatible interface
Function Update of Firmware
USB:
USB 1.2 connector
Mini DIN:
I2C for steering of external devices
IR funktion

Pins:
1    5V
2    SDA (I2C-Kanal 2)
3    SCL
4    3,3V
7    GND
8    IR-Output
9    GND
UDMA66 IDE Interface:
Intern for connect HDD
Compact Flash - Reader
LNB power and polarisation:
LNB Current 500mA max. ; short-circuit-protected
LNB Voltage vertical < 14V no load, > 11,5V at 400mA
LNB Voltage horizontal < 20V no load, > 17,3V at 400mA
LNB shut-off at Standby-Mode
Count of active satellite position:
DiSEqC 1.0/1.1/1.2 and USALS (Rotor Control)

Power consumption:
< 20W (in operation, horizontal polarization / 400mA LNB current)
< 15W (in operation, no LNB)
< 10W (Deep-Standby-Mode)
Input voltage:
230V / 50 Hz alternating current +/- 15%
Physical specification:
Ambient Temperature +15°C...+35°C
Humidity < 80%
Size (W x D x H): 374 mm x 230 mm x 75 mm
Weight: 1,8 kg without HDD

FIRMWARE PER DM7020

28/02/11

18833 KB

SifTeam 1.9.4C Update CVS 28.02.2011