User manual

PUTTING 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 Status display is showed on the OLED display

 verify the setting and eventually adjust the settings using the Operating Menu

Status display

- Receiver Name (ex. MPR30-IEM RX)

- Group (ex. Gr:00) and Channel (ex. Ch:01)

- Frequency (ex. Fr:697.000 MHz)

- Squelch (ex. Sq:12dBuV)

- Mode Stereo/Mix (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 54 dB, 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 tone detected)

NOTE: in case of absence of pilot tone and RF level < Squelch, the symbol will be

display

C. batteries level for MPR30-IEM receiver

the upper symbol:

indicates receiving of a mono signal

indicates receiving of a stereo signal

CSquelch level