SUMAVISION EMR Operation Introduction
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2.2.5 Interface Performance
2.2.5.1 ASI 5-input card
ASI 5-input card provides 5-channel 75ΩBNC interface for ASI signal input, as shown in
Fig. 2-6 ASI 5-input card:
Fig. 2-7 ASI 5-input card
2.2.5.2 ASI 4-Output Scrambling Card
ASI 4-Output Scrambling Card provides 4-channel 75ΩBNC interface for ASI signal output,
and an Ethernet interface for CAS connection, as shown in Fig. 2-8 ASI 4-Output Card:
Fig. 2-9 ASI 4-Output Card
2.2.5.3 6-adjacent-channel QAM modulation card
6-adjacent-channel QAM modulation card provides one 6-adjacent-channel RF output
interface for the output of modulated signals, and one Ethernet interface for connecting
and communicating CAS, as shown in Fig. 2-7 6-adjacent-channel QAM Modulation Card:
Fig. 2-10 6-adjacent-channel QAM modulation card
2.2.5.4 4-frequency DVB-T2 Demodulation Receiving Card
4-frequency DVB-T2 Demodulation Receiving Card provides four RF input interfaces, for
DVB-T/T2 standard RF signal reception. 4-frequency DVB-T2 Demodulation Receiving
Card is shown in Fig. 2-8.
Fig. 2-8 4-frequency DVB-T2 Demodulation Receiving Card
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