Digital Satellite Receiver (Dreambox7020-S)

Powerful receiver for digital TV and Radio programs.

Main features are a 250 MHz PowerPC

(350 Mips), Linux OP and the dreambox DM7020 supports standard Linux API (DirectFB, Linux-FB, LIRC, ...)

10/100MBit compatible Ethernet Interface

DSL communication port

All devices of series DM7020 have an embedded analoge modem

Technical datas

250 MHz PowerPC Processor(350 Mips)

Linux open source (most parts under the terms of GPL)

Supports Linux Standard API (Direct-FB, Linux-FB, LIRC)

1 x DVB Common-Interface Slot

2 x Smartcard-Reader

Integrated Compact Flash Interface Slot

MPEG2 Hardware decoding (fully DVB compliant)

Common NIM DVB-S

10/100 MBit compatible Ethernet Interface

modem

USB Port

12V switch cinch

V. 24/RS232 Interface

Big-size LC-Display

32 MByte Flash

96 MByte RAM

integrated IDE UDMA66 Interface

Support for internal HDD in any capacity

unlimited channel lists for TV/Radio

channel-change time < 1 second

full automatic service scan

supports directly bouquet-lists

supports EPG (electronic program guide)'

supports own videotext

supports multiple LNB-Switching control (supports DiSEqC)

fully adaptable OSD in many languages and skin-support

S/PDIF Interface for digital bit stream out (AC-3)

2 x Scart-interfaces

RF modulator

Audio/Video cinch out

MINI-DIN connector for extern IR (send)

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 ∓ 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 1.0/1.2 SAT POSITION / SAT OPTION

DiSEqC - Rotor Control

Power consumption

< 20W (in operation, horizontal polarization / 400mA LNB current)

< 11W (in operation, no LNB)

< 4W (Deep-Standby-Mode)

Input voltage

230V / 50 Hz alternating current +/- 15%

Physical specification

Ambient Temperature +15 oC...+35 oC

Humidity < 80% Size (W x D x H): 374 mm x 230 mm x 75 mm

Weight: 2 kg without HDD