Basic Info.
Trademark
dreambox 7020si
Product Description
Powerful receiver for digital TV and Radio programs. Main features are a 250 MHz PowerPC(350 Mips), Linux OP and the SA700s(DM7020si) supports standard Linux API (DirectFB, Linux-FB, LIRC, ...)
10/100MBit compatible Ethernet Interface
DSL communication portall devices of series
SA7020 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)
SA700s(DM7020si) 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
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 +15oC...+35oC
Humidity < 80%
Size (W x D x H): 374 mm x 230 mm x 75 mm
Weight: 1, 8 kg without HDD
Address:
Chashan Industrial Park, Lilang Village, Buji Town, Shenzhen, Guangdong, China
Business Type:
Manufacturer/Factory
Business Range:
Consumer Electronics, Electrical & Electronics
Company Introduction:
Advanced Digital Era Co. LTD, established in 2003, is a leading manufacturer for digital TV receivers as well as telecommunication equipments.
We have developed many advanced technologies and high-frequency microwave equipments which have applied patents. Our factory strictly carries out 6S standard. Advanced, as the pioneer in digital technology industry, develop new market oriented products continuously, and is regarded as a highly reliable OEM company. We strive to keep our advantage in the keen competitions, to be your best supplier where you can achieve 100% satisfaction.
We will keep improving our R & D ability, as we always do, to offer the best and new service to our customers, and we are and will try our best to make contribution to the development of local information industry and the soaring of the economy. And it will be highly appreciated to establish business relationship with your esteemed company in long-term at any time.