sat receiver

Technical Specification:
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
Input Symbol rate 2 ??. 45 Mbaud/s, SCPC / MCPC
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
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 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
Serielle Interface RS 232:
Typ RS232 bidirectional
Bit rate 115,2 kBit/s max.
Plug Connector SUB-D-9
Function Update of Firmware and Preprogramming
Ethernet:
100 MBit compatible, bi-direktional interface
Function Update of Firmware and Preprogramming
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
Count of active satellite position:
DiSEqC 1.0/1.2 SAT POSITION / SAT OPTION
DiSEqC - Rotor Control
Power consumption:
< 10W / 12V
Input voltage:
DC12V,alternating acurrent +/- 15%
Extern power supply:
Input:
110-240V AC / 50-60Hz / 0,6A
Output:
12V = / 1A
Others:
Ambient Temperature +15??C...+35??C
Humidity < 80%

1)250 MHz IBM PowerPC Processor (350 Mips) 
2)Linux Operating System 
3)1 x Smartcard-Reader 
4)MPEG2 Hardware decoding 
5)100Mbit full duplex Ethernet Interface 
6)2 LED status 
7)unlimited channel lists for TV/Radio 
8)channel-change time < 1 second 
9)full automatic service scan 
10)supports directly bouquet-lists (indirect unlimited) 
11)supports EPG (electronic program guide) 
12)supports multiple LNB-Switching control (supports DiSEqC) 
13)fully adaptable OSD in many languages (skin-support) 
14)SPDI/F Interface for digital bit stream out (AC-3 / DTS) 
15)1 x Scart-interfaces (fully controlled by software)

sat receiver

sat receiver
Powerful satellite receiver for digital TV and Radio programs.
Linux OP, the DM500 supports th

  • Model Number:500
  • Brand Name:dreambox
  • Country:China (Mainland)
  • telephone:86-755-29555407
Minimum Order Quantity: 500 Set/Sets
Payment Terms: L/C,T/T
Model Number: 500
Brand Name: dreambox
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