Receiver Descrambler - User Manual (release 7.3.1)
Channel
1. Use the and buttons to move the cursor to “Chan:”
then press the button.
2. Use the and buttons to tune to the specific RF
channel of interest, then press the button to save the
selection.
Note: The Channel selection is (2 – 69) for “Air/CATV:” set to “OffAir”, and (2 – 134) for the other
“AirCATV:” settings.
Modulation
1. Use the and buttons to move the cursor to
“Modulation:” then press the button.
2. Use the and buttons to choose the appropriate
modulation type (“8VSB”, “QAM64B”, “QAM256B”), then press
the button to save the selection.
Channel Bands
1. Use the and buttons to move the cursor to
“Air/CATV:” then press the button.
2. Use the and buttons to choose the appropriate
channel band (“OffAir”, “Cable-FCC”, “Cable-HRC”, “Cable-
IRC”), then press the button to save the selection.
Set Low Signal and MER Error Levels
These two values are user defined threshold levels for the signal level and MER level. Once these values
are set, if the input levels drops below the defined value, an error will be triggered which will cause the red
“Error” LED to illuminate on the front panel, a description of the error will be shown in the “Active Errors”
menu under the button, and an entry will be logged in the event log.
VSB/QAM 1-4
Modulation:8VSB
►Air/CATV:OffAir
Low:+00dBmV
VSB/QAM 1-4
Chan:32
►Modulation:8VSB
Air/CATV:OffAir
VSB/QAM 1-4
►Chan:32
Modulation:8VSB
Air/CATV:OffAir