Apresentaçao completa desse receptor :
DreamBox DM7020 HD!
Conheça o Modelo:
Powerful receiver for digital TV and Radio programs.
Main features are a 400 MHz processor the dreambox DM 7020 HD supports the Linux TV API
MPEG-2 / H.264 decoding
10/100MBit compatible Ethernet Interface
DVB-S2 tuner
DVB-C / DVB-T hybrid tuner
mixable, plug & play
2 x Common Interface
big size white OLED display
Caracterisitcas Técnicas:
Technical data
400 MHz MIPS Processor
Enigma 2, Linux Operating System
brilliant white OLED – Display
MPEG-2 /H.264 Hardware decoding
DVB-S2 and DVB-C / DVB-T tuner modul
2 x DVB Common-Interface Slot
2 x Smartcard-Reader (Dreamcrypt CA)
Mini USB for service update
10/100 MBit compatible Ethernet Interface
3 x USB 2.0 (1 x front, 2 x back)
S/PDIF Interface for digital bit stream out (AC-3)
Scart-interfaces
analog modem
HDMI
Audio/Video cinch out
1 GByte Flash, 512 MByte RAM
SATA
- Plug&Play frame for internal HDD 3,5″ in any capacity
eSATA)
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 HD technical data
DVB-S2 Tuner:
Frequency Range 950…2150 MHz
QPSK Demodulation EN 302 307
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 and 8PSK
FEC Viterbi and Reed-Solomon
Viterbirate 1/4, 1/3, 2/5, 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9
Roll-off Factor 35 %
Hybrid – DVB-C/T-Tuner:
VHF-Kanäle: 2-12 (49…230 MHz)
UHF-Kanäle: 21-69 (470…861 MHz)
DVB-C HDTV kompatibel
Eingangsfrequenzbereich: 51…858 MHz
Symbolrate: 1 … 7 Mbaud/s
Eingangsimpedanz: 75 Ohm
Tuner Ein/Ausgang: IEC-Stecker
DVB-C / DVB-T über Software umschaltbar
Common-Interface:
Common-Interface Power Consumption max. 0,3A/5V
Video decoder:
Video Compression MPEG-2 / H.264 and MPEG-1 compatible
Video Standard PAL G/ 25 Hz, NTSC
Video Formats 4:3 / 16:9
Letterbox for 4:3 TV-Device
Audio decoder:
Audiokompression MPEG-1 & MPEG-2 Layer I and II, MP3
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, coaxial (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
Mini USB service Interface:
Function: Update of Firmware
Ethernet:
10/100 MBit compatible interface
Function: Update of Firmware
USB:
USB 2.0 connector (3x)
SATA Interface:
for internal HDD
eSATA
LNB power and polarisation per tuner:
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 power off in Standy mode
Count of active satellite position:
DiSEqC 1.0/1.1/1.2 and USALS (Rotor Control)
Power consumption:
< 15W (in operation, with LNB)
< 13W (in operation, no LNB)
< 1W (Deep-Standby-Mode)
Input voltage:
230V / 50 Hz alternating current +/- 15%
110V / 60 Hz alternating current +/- 15%
switchable
Physical specification:
Ambient Temperature +15°C…+35°C
Humidity < 80%
Size (W x D x H): 372 mm x 232 mm x 75 mm
Weight: 2,5 kg without HDD
OBS.: O Modelo ao qual estamos referindo é o Dreambox DM7020 HD que é lançamento, não o DM7020, que já não é mais fabricado pela DreamMultimida.
O preço é um pouco salgado e não encontramos disponivel a venda nem no Pais vizinho, somente na China.
Porém quem adquirir, ficará plenamente satisfeito com o Deco.
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