2008年12月3日星期三

What is Subscription?

What is Subscription?
Dream Broadcasting System programs are not free-to-air. The service is based on subscription. Customer have to pay subscription each year to continue the service. Each subscription card has a serials number(bar code) paired with it's decoer. Dream manages subscription through thiese serial numbers. When your subscription expires, your system stops working until the company receives your subscription to continue the service. Two channels are free-to-air, Channe 10 and 12. They two channels are to test if your dish signal receiption is ok.

Can I use my existing wiring to install my satellite system?

Can I use my existing wiring to install my satellite system?
If the cable in your house is RG-6 coax cable, you can use it to connect your receiver to your satellite dish. If your cable is not RG6 coax, you will need to run new cable. It is important that you use RG6 cable due to the frequency of the digital signals it must carry.

Do I need a special TV to receive satellite program? Do I have to give up cable programs?

You don't need a special TV, digital satellite broadcasting works with any existing type of TVs. You do NOT need to give up cable to receive satellite programs. Cable and satellite don't use the same singal input. Satellite receiver works like a DVD player, to make it simple.

2008年12月2日星期二

DreamBox 500-S





DreamBox 500-S

The Dreambox 500-Si is the first Linux based DVB Receiver. This receiver runs on open-source software developed by hundreds of developers around the world. This is the ultimate machine. It has many differnet skins that can be applied to make the user experience completely customizable. If you're looking for a VERY powerful unit, and something to have fun on, this is the unit for you.

This unit has a great EPG and supports Personal Video Recording. You can attach this unit to your Windows based network at home and record your favourite tv programs right onto your hard drive.

Original Price: £140.00
Special Price: £65.60


DreamBox 500-Si wholesale price please contact us , we will give you at the best price!

DreamBox 500-Si wholesale

DreamBox 500-Si wholesale price please contact us , we will give you at the best price!
(email address: info@dreamboxshops.co.uk)

DreamBox 500-S Specifications:

The DM 500-S is the smallest Linux satellite TV receiver, with 1 x Smartcard-Reader.

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

    Video decoder:
    Video Compression MPEG-2 and MPEG-1 compatible
    Video Standard PAL and 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
    Audio Mode Dual (main/sub), Stereo
    Frequency: 32 kHz, 44.1 kHz, 48 kHz, 16 kHz, 22.05 kHz, 24 kHz

    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

    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

    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 <> 11,5V at 400mA
    LNB Voltage horizontal <> 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

    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)

    Output analog:
    Output Level L/R 0,5 Vss on 600 Ohm
    THD > 60 dB (1 kHz)
    Crosstalk < -65 dB

    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

    Power consumption:
    <>

    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 <>