WisyCom MPR30-ENG User Manual page 15

Edit RX menu > Scan submenu
(*)As per Wisycom standard, group 00 and group 01 or 09 are special; respectively the "center
frequency" (474,482/... MHz) and the intergap frequency (i.e. 470/478/486/... MHz). A scan on
group 00 will reveal in few seconds the overall DVB-T occupation on the area, while a scan on
group 01 will give possible working frequency, usable also in presence of strong DVB-T signal
(sort to speak working in the band-guard of 2 digital television channels).
It allows making three types of scan over a desired channel,
group or frequency. MPR30-ENG manages up to 2400 custom
frequencies organized in 40 groups of 60 channels each.
This extreme flexibility makes the scan function very flexible.
This function can be called also using the dedicated SCAN
button.
"Squelch scan" indicates the threshold below which a channel
is considered as free or almost free.
"Scan BTN" is the parameter to set the rapid function called
pressing SCAN button.
It's possible to set Channel, Group or Frequency scan.
"View last" allows to see the result of the last scan operation.
"Deploy" allows to send to a MTK952 the last scan.
From the transmitter it's possible to see the graphic of the last
scan and choose the frequency to tune.
MPR30-ENG User Manual
Rev. 14
15