otroc, конечно разнотипные , два DVB-S2 и один DVB-T/DVB-T2 для приема цифрового телевидения , если точнее , то
DVB S/S2 Tuner
Frequency Range : 950 ~ 2150MHz
LNB Supply (horiz./vert): 13V,14V,18V,19V, Max 400mA
Control signal 22kHz , 650mV ; ToneBurst; DiSEqC 1.0 / 1.1 / 1.2
DVB-S Demodulation : QPSK, 8PSK
DVB-S Symbol Rate : QPSK: 1MSPS to 45MSPS
8PSK: 2MSPS to 30MSPS
DVB-S Code Rate : QPSK: 1/2, 2/3, 3/4, 5/6, 7/8
8PSK: 2/3, 3/4, 4/5, 5/6, 8/9, 9/10
DVB T2 Tuner
Frequency Range VHF : 174 ~ 230MHz UHF : 470 ~ 860MHz
Demodulation : QPSK, 16QAM, 64QAM, 256QAM
Demodulation Type : 1K, 2K, 4K, 8K, 16K, 32K
IF Bandwidth : 5, 6, 7, 8MHz
Guard interval : 1/32, 1/16, 1/8, 1/128, 19/128, 19/256 FEC : 1/2, 3/5, 2/3, 3/4, 4/5, 5/6
DVB T Tuner
Frequency Range VHF : 174 ~ 230MHz
UHF : 470 ~ 860MHz
Demodulation : QPSK, 16QAM, 64QAM Demodulation Type : 2K, 8K
IF Bandwidth : 6, 7, 8MHz
Guard interval : 1/32, 1/16, 1/8, 1/4
FEC : 1/2, 2/3, 3/4, 5/6, 7/8
Signal level : -75dBm (Min)
DVB C Tuner
Frequency Range : 50 ~ 870MHz Demodulation : 16, 32, 64, 128,
256QAM IF Bandwidth : 8MHz Symbol Rate : 0.7MSps ~ 7MSps
Input Range : -67dBm ~ -22dBm
DVB S/S2 Tuner
Frequency Range : 950 ~ 2150MHz
LNB Supply (horiz./vert): 13V,14V,18V,19V, Max 400mA
Control signal 22kHz , 650mV ; ToneBurst; DiSEqC 1.0 / 1.1 / 1.2
DVB-S Demodulation : QPSK, 8PSK
DVB-S Symbol Rate : QPSK: 1MSPS to 45MSPS
8PSK: 2MSPS to 30MSPS
DVB-S Code Rate : QPSK: 1/2, 2/3, 3/4, 5/6, 7/8
8PSK: 2/3, 3/4, 4/5, 5/6, 8/9, 9/10
DVB T2 Tuner
Frequency Range VHF : 174 ~ 230MHz UHF : 470 ~ 860MHz
Demodulation : QPSK, 16QAM, 64QAM, 256QAM
Demodulation Type : 1K, 2K, 4K, 8K, 16K, 32K
IF Bandwidth : 5, 6, 7, 8MHz
Guard interval : 1/32, 1/16, 1/8, 1/128, 19/128, 19/256 FEC : 1/2, 3/5, 2/3, 3/4, 4/5, 5/6
DVB T Tuner
Frequency Range VHF : 174 ~ 230MHz
UHF : 470 ~ 860MHz
Demodulation : QPSK, 16QAM, 64QAM Demodulation Type : 2K, 8K
IF Bandwidth : 6, 7, 8MHz
Guard interval : 1/32, 1/16, 1/8, 1/4
FEC : 1/2, 2/3, 3/4, 5/6, 7/8
Signal level : -75dBm (Min)
DVB C Tuner
Frequency Range : 50 ~ 870MHz Demodulation : 16, 32, 64, 128,
256QAM IF Bandwidth : 8MHz Symbol Rate : 0.7MSps ~ 7MSps
Input Range : -67dBm ~ -22dBm