MPR30-IFB User Manual
Rev. 03
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UTTING THE DIVERSITY RECEIVER INTO OPERATION
Insert the batteries
Connect the headphones
Connect the 2 antennas on the SMA connectors
Turn the knob control clockwise until it clicks and verify on the display the Antenna
model to use (if the connected antennas on the receiver is different from the
antenna model indicate on the display, power off the receiver and replace them with
the proper model of antennas)
after the power up phase, the
is showed on the OLED display
verify the setting and eventually adjust the settings using the
Status display
- Receiver Name (ex. MPR30-IFB RX)
- Group (ex. Gr:00) and Channel (ex. Ch:01)
- Frequency (ex. Fr:567.000 MHz)
- Squelch (ex. Sq:9dBuV)
- Jack (ex. Stereo)
A.
RF Level Antenna A and B (range 5 ÷ 70 dBµV)
An orizzontal sign in a central row shows the setted Squelch level
B.
deviation level (range of 54dB, bar with 3dB steps; upper level= 0dB, under level =-54dB)
the upper symbol:
indicates presence of audio output
indicates absence of audio output (RF level < Squelch)
indicate absence of audio output (no pilot Squelch detected)
NOTE: in case of absence of pilot squelch and RF level < Squelch, the symbol will be
display
C.
batteries level for MPR30-IFB receiver
S
A B C
C
Squelch level
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