21
Special Warnings:
Please adjust the antenna length according to the frequency of the stations received during
wireless reception to improve the wireless reception. Check the following:
1.
Extend the antenna fully when the station frequency is under 200MHz.
2.
Contract the antenna fully when the station frequency is higher than 800MHz.
3.
Set the antenna at mid extension when the station frequency is 500 MHz.
4.
Estimate the antenna length for other frequencies.
DVB-T Receiver Technical Specifications
1.
Tuner
Receiving Frequency: VHF, UHF
Bandwidth: 8MHz(6MHz, 7MHz) optional
Input Level: -72~-20dBm
Input impedance: 75
Ω
2.
Demodulation
Wave Type: COFDM (Coded Orthogonal Frequency Division Multiplexing)
Demodulation: QPSK, QAM16, QAM64
Mode: 2K, 8K
Guard Interval: 1/4, 1/8, 1/16, 1/32
FEC: 1/2, 2/3, 2/4, 5/6, 7/8
3.
Demultiplexer
Standard: ISO/IEC 13818-1
Maximum Input Bits Stream Rate: 60Mbps (Serial) / 7.5Mbps (Parallel)