DreamBox DM 7020 Specifications:
This Dreambox 7020 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
