ADInstruments DTVLINK-T2 Operation Manual page 87

Note：Please contact AD INSTRUMENTS or our local
distributor to buy the DVB-C/T2 function code.
Here user need to input password by character/digit,
and
DTVLINK-T2 Operation Manual
Figure 4-3-8
keys, as figure 4-3-9.
Figure 4-3-9
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