DreamBox dm 7025

Powerful receiver for digital TV and Radio programs.
Main features are a 300 MHz processor, Linux OS and Linux API support. 10/100MBit compatible Ethernet Interface DSL communication port

DreamBox 7025 Specifications:

• 300 MHz Processor
• Linux open source (most parts under the terms of GPL)
• Supports Linux Standard API
• 1 x DVB Common-Interface Slot
• 2 x Smartcard-Reader
• Integrated Compact Flash Interface Slot
• MPEG2 Hardware decoding (fully DVB compliant)
• TWIN Tuner, mixable, Plug&Play
• Tunervarianten DVB-S, DVB-C und DVB-T, pluggable
• 10/100 MBit compatible Ethernet Interface
• USB Port
• 12V switch cinch
• V.24/RS232 Interface
• Big-size LC-Display
• 32 MByte Flash
• 128 MByte DDR-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 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 7025 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, automatic assimilation
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, NTSC
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, 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 (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-VHS 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, Connect to PC

USB:
USB 1.1 connector

Mini DIN:
I2C for stearing 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 max. 500mA
Compact Flash - Reader

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


Count of active satellite position:
DiSEqC 1.0/1.2 SAT POSITION / SAT OPTION
DiSEqC - Rotor Control

Power consumption:
< 30W (in operation, horizontal polarization / 400mA LNB current)
< 25W (in operation, without LNB)
< 2W (Deep-Standby-Mode)

Input voltage:
230V / 50 Hz alternating acurrent +/- 15%
110V / 60 Hz alternating acurrent +/- 15%

Physical specification:
Ambient Temperature +15c...+35c
Humidity < 80%
Size (W x D x H): 374 mm x 230 mm x 75 mm
Weight: 1,8 kg  without HDD

Related keywords: dm 7025,dm7025