Detailed introduction
Functional uses:
Receive the digital TV signal transmitted by CATV network and the space digital TV signal transmitted by microwave, MMDS, U-band and L-band wireless. Demodulate, decrypt, decompress, decode and D/A are converted into analog image and voice output.
II. Technical Indicators:
Receiving sensitivity: 20 dbuv~90 dBuV
AGC dynamic range: 70 dB
Selectivity: > 60 dB
Demodulation mode: QAM/QPSK
Audio and Video Data Format: MPEG-II MPEG-IV
MTBF: > 10000 hours
BER: <10-8 power
Image sharpness: When the transmission rate is 25 frames/s, there are 742*576 and 355*288 resolutions available.
Operating voltage: AC220V & plusmn; 15%
Power supply mode: DC12V to AC220V
Shape size: 480mm*48mm*300mm
Weight: 1.5Kg 3. Product characteristics:
Large dynamic range: 20 dbuv~90 dBuV
Decrypted mode can be tracked automatically
Demodulation 4, 8, 16, 32, 64, 128, 256 QAM can satisfy CATV downlink digital TV, data demodulation, upstream digital TV, data demodulation. Wireless Digital TV, Data Demodulation
The built-in IC card holder has the ability of authorized reception and decryption, and provides free, paid viewing, timing, rating and other program viewing services.
Output interface: A/V, USB, support MODEM or Ethernet interface, make it a broadband digital network provider, expandable Internet browsing function
Output Data Interface: Parallel Port