This Dreambox 7020 Si digital satellite receiver with full Ethernet communication capabilities.
Power PC driven with Linux operating system for endless possibilities, 250 MHz PowerPC Processor(350 Mips).
- Linux open source (most parts under the terms of GPL)
- Integrated Compact Flash Interface Slot
- 1 x DVB Common-Interface Slot
- 2 x Smartcard-Reader
- MPEG2 Hardware decoding (fully DVB compliant)
- Supports Linux Standard API (Direct-FB, Linux-FB, LIRC)
- Big-size LC-Display
- USB Port
- 10/100 MBit compatible Ethernet Interface
- Modem
- 12V switch cinch
- V.24/RS232 Interface
- Common NIM DVB-S
- 32 MByte Flash
- Channel-change time < 1 second
- 96 MByte RAM
- Unlimited channel lists for TV/Radio
- Integrated IDE UDMA66 Interface
- Supports directly bouquet-lists
- Support for internal HDD in any capacity
- Full automatic service scan
- Supports EPG (electronic program guide)'
- Supports multiple LNB-Switching control (supports DiSEqC)
- RF modulator
- S/PDIF Interface for digital bit stream out (AC-3)
- Supports own videotext
- Audio/Video cinch out
- Fully adaptable OSD in many languages and skin-support
- 2 x Scart-interfaces
- MINI-DIN connector for extern IR (send)
DreamBox DM7020Si Parts 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, automatic assimilation
Roll-off Factor 35 %
Demultiplexing according ISO 13818-1
Common-Interface:
Common-Interface Power Consumption max. 0,3A/5V
Output analog:
Output Level L/R 0,5 Vss on 600 Ohm
THD > 60 dB (1 kHz)
Crosstalk < -65 dB
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 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
Mini DIN:
I2C for stearing of external devices
IR funktion
Ethernet:
10/100 MBit compatible interface
Function Update of Firmware, Connect to PC
USB:
USB 1.2 connector
Serielle Interface RS 232:
Typ RS232 bidirectional
Bitrate 115,2 kBit/s max.
Plug Connector SUB-D-9
Function: Update of Firmware
Pins: - 5V
- SDA (I2C-Kanal 2)
- SCL
- 3,3V
- GND
- IR-Output
- GND
LNB power and polarisation :
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
UDMA66 IDE Interface:
Intern for connect HDD
Compact Flash - Reader
Count of active satellite position:
DiSEqC 1.0/1.2 SAT POSITION / SAT OPTION
DiSEqC - Rotor Control
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
Power consumption:
< 20W (in operation, horizontal polarization / 400mA LNB current)
< 11W (in operation, without LNB)
< 4W (Deep-Standby-Mode)
Input voltage:
230V / 50 Hz alternating acurrent +/- 15%
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