dreambox dm7020si

the detail of the dreambox dm7020si
250 MHz PowerPC Processor
- Linux Operating System
- Big-size LC-Display
- MPEG-2 Hardware decoding, DVB-S
- 1 x DVB Common-Interface Slot
- 2 x Smartcard-Reader
- V. 24/RS232 Interface
- Integrated Compact Flash Slot
- 10/100 MBit compatible Ethernet Interface
- Analog modem
- 1X 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. 3V
5. GND
6. IR-Output
7. 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&deg; C...+35&deg; C
Humidity < 80%
Size (W x D x H): 374 mm x 230 mm x 75 mm
Weight: 1, 8 kg Without HDD
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Dm7020si, good quality