Buy Dreambox 800hd,dreambox 500hd,dreambox 500c,dreambox 600c,dreambox 500s,dreambox 7020 -- jack

Feb. 12, 2010 - PRLog -- 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

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:
1. 5V
2. SDA (I2C-Kanal 2)
3. SCL
4. 3,3V
5. GND
6. IR-Output
7. 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%

More details please contact us

Email:info@electronics-channels.com

Msn:electronics-channels@hotmail.com

Skype:zhanggs520

ICQ:586087838

website:http://www.electronics-channels.com

End