FMUSER INTERNATIONAL GROUP INC.
广州市汉婷生物技术开发有限公司
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3.2.2.5 Symbol rate
2.5 Symbol Rate Max Input = 38.01 Mbps
27.500M
Adjustable Range: DVB-S: 0.5-45M; DVB-S2: 0.5-30M
3.2.2.6 Roll-off Factor
2.6 Roll Off
0 .35
2.6 Roll Off
1/1
[ 0.35 ] 0.25 0 .20
User can set the roll-off factor of the DVB-S and DVB-S2
There are 3 possible options, including 0.35, 0.25 and 0.20.
3.2.2.7 FEC Rate/Convolutional Code Rate
2.7 FEC Rate
9/10
2.7 Conv Code Rate
1/1
3/5 2 /3 3 /4 5 /6 8/9 [9/10]
User can set convolutional value at this submenu when modulator works as DVB-S modulator.
The possible options include 1/2, 2/3, 3/4, 5/6, 7/8.
2.7
FEC Rate
1 /2
2.7
FEC Rate
1/2
[ 1/2 ] 3/5 2 /3 3 /4 4 /5 5 /6
2.7
FEC Rate
1/2
[ 8/9 ] 9/10
