WisyCom MTK952 User Manual download pdf (Page 12)

MPR30-IEM User Manual

Rev. 06



Edit RX

The Edit RX menu allows to configure the radio frequency settings.

PARAMETER

SETTING

MEANING

Gr-Ch

0÷39 groups

0÷59 channels

Select current group and channel. Group name and

channel frequency are displayed on the right.

Frequency

470÷700 MHz

for MPR30-IEM-N

566÷798 MHz

for MPR30-IEM-M

If the specific group/channel is not locked, the frequency

can be edited in this menu.

Squelch

OFF or

0/3/6/9/12/

15/18/21/

24/28/32/

36/40/46dBuV

This menu allows to disable the RF squelch or to setup the

desired squelch level in dBuV (note 0 dBuV is equal to -

107 dBm).

Scan

It allows making three types of scan over a desired

channel, group or frequency. MPR30-IEM 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

DOWN&SEL buttons pushed together.

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 DOWN&SEL buttons together.



View last allows to see the result of the last scan

operation.

Deploy allows to send to a MTK952 the last scan.

 of the

last scan and choose the frequency to tune.

(*)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).

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WisyCom MTK952 User Manual Page 12

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