UP413

UP413

TERRA

5

tdx420

1

tdx420C

TERRA

tdx420C

2

tdx420C

TERRA

tdx420C

3

UP413

UP413

TERRA

6

TERRA

tdx420C

4

tdx420C

LAN

Ethernet switch

TERRA

tdx420

SRM522

PS202F

SRM522

å

-20 dB

LNBs redundant powering link

DC & tone pass combiner

DC pass attenuator

Wide band LNB Wide band LNB Wide band LNB Wide band LNB

PS202F

master slave slave slave

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66

6

6

6

6

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192.168.1.20 192.168.1.21 192.168.1.22 192.168.1.23

All of the modules must be connected to Ethernet switch for communication between them.There can be up to 8 tdx420 (dual channel) modules connected to the same SRM522/521 output (because in 1 output 16 user bands are available).There can be only one Master in such group as shown in the figure above, all the other modules must be Slaves.The Master module must have direct connection to the SRM522/521.