WisyCom MPR30-IFB Manuel utilisateur

MPR30-IFB User Manual

High performance

True diversity

Receiver

SN: ________________

Rev. 03 (rif. FW v1.5)

Date: 21 March 2014

MPR30-IFB User Manual

Rev. 03



MPR30-IFB User Manual

Rev. 03



BRIEF DESCRIPTION

MPR30-IFB is a compact true diversity receiver mono, designed for professional in-ear

monitoring applications. This receiver features a real TRUE DIVERSITY configuration along with

a unique wideband tuning range up to 232 MHz. The audio processing is mono based.

The output audio stage is especially design to have maximum audio peak-dynamic of 200 mW.

MPR30-IFB is designed to be:



oautomatic setup functions (i.e. frequencies, scan for best channels),

oremote configuration utilities (thru infrared or micro-USB interface) using

Wisycom MPR30 RX Manager application

oOLED display with intuitive context menu navigation

ency agility up to 232MHz

oMPR30-IFB-N: 470/700 MHz (TV ch 21/49)

oMPR30-IFB-M:566/798 MHz (TV ch 33/61)



extreme RF sensitivity and immunity and superb audio quality

obust design (aluminium

housing) and the possibility to upgrade/enhance units performances.

Above a schematic with an overview of main receiver functions.

Amplifier

MPR30-IFB User Manual

Rev. 03



SAFETY INSTRUCTION

Read this safety instruction and the manual first

Follow all instructions and information.

Do not lose this manual.

Do not use this apparatus under the rain or near the water.

Do not install the apparatus near heaters or in hot environments, do not use outside the

operating temperature range.

Do not open the apparatus, only qualified service technician are enabled to operate on it.

The apparatus needs servicing when it is not properly working or is damaged by liquids,

moisture or other objects are fallen in the apparatus.

Use only accessories or replacement parts authorized or specified by the manufacturer.

Clean the apparatus only with dry cloths, do not use liquids.

Report the serial number and the purchasing date in front of the manual. It is needed to

have proper replacement parts or accessories from the manufacturer.

When replacement parts are needed, use only replacement parts authorized from the

manufacturer. Substitution with not authorized parts could result in electric shock,

hazards or fire.

Keep attention on all the labels with warnings or hazards on the apparatus.

The apparatus is intended for professional use; anyway the manufacturer alerts the

user that the headphone output power of the apparatus could exceed the level of 85 dB(A) of

sound pressure level and this could be dangerous for the hearings. Do not use the headphone

with high power level or for long time. Reduce the power or suspend the hearing in case of any

kind of hearing problem.

MPR30-IFB User Manual

Rev. 03



BATTERIES

MPR30-IFB works with standard camera battery:

-2xIEC-LR6 1.5 size-AA alkaline or NiMh rechargeable

-KLIC 8000 (lithium-ion, rechargeable)

-Ricoh DB-50 (lithium-ion, rechargeable)

-DR9708 Duracell (lithium-ion, rechargeable)

Battery status can be checked on OLED display or looking the status of LED indicator ON.

Lithium-ion battery can be charged through

A. dedicated charger

B. integrated micro-usb-B connector

For B item, the charging status can be checked looking the status of LED indicator ON.

The receiver can be used also during the batteries charging with lithium

rechargeable batteries inside.

The receiver powered thru micro-USB without

batteries doesn't work correctly.

DO NOT operate the device with some new and some old batteries. Always replace

ALL BATTERIES.

Remember to remove the batteries when the device is not in use.

MPR30-IFB User Manual

Rev. 03



PRODUCT OVERVIEW

Upper Panel

SMA antenna Connector A and B

MPR30-IFB is supplied with two couple of antennas. According to the working band, different

antenna models can be supply. All the models have

black cap and a black label with code in white colour.

For more details see the section Accessories and Parts

Headphone Output

The audio headphone output with 3.5 mm stereo jack socket lockable (TRS).

Audio level can be adjusted with the Volume control knob and the Audio settings> Pwr. Limit

menu.

Maximum output power: 2x150mW @ 32Ω, 2x200mW@16Ω

Pin Assignment: Tip = left (hot), Ring = right (hot), Sleeve = Gnd

On/Off/Volume control

The control knob in the upper panel allows:

To switch the receiver ON: turn the control knob volume control clockwise until it clicks

To switch the receiver OFF: turn the control knob volume control counter clockwise until it

clicks

To adjust the volume: turn the control knob volume control until the volume set has the

desired level.

To disable the lock volume: turn off and turn on the receiver within 1 second.

NOTE: turn off and turn on the receiver

within 1 secondMPR30 restarts without the initialization phase

after 1 second MPR30 restarts with complete initialization

SMA connector Antenna B

SMA connector Antenna A

On/Off/Volume

control

Headphone Output

Antenna Code label

MPR30-IFB User Manual

Rev. 03



Front panel

MPR30-IFB allows an easy and quick configuration using buttons, RGB 

display.

OLED Display

The receiver has a high contrast display. Pushing one of the 4 buttons while the receiver is

active (but the display is off), turn on automatically the display. After a time-out user setting

(see Display>Off timeout menu) the display turns off automatically.

SEL & EXIT Buttons

Push the 2 buttons together to enter on the function menu

SEL Button

keep pushing to save the chosen setup

EXIT Button

Push this button to turn off the display.

During menu navigation push this button to exit from current menu (escape function).

SYNC/UP Button

Push and keep this button to start a synchronisation with a Wisycom transmitter (follow

instructions on display). Before starting synchronization IRDA must be enabled on Wisycom

transmitter.

During menu navigation push this button to move -up and select the previous item.

SCAN/DOWN Button

Push and keep this button to start the automatic scan.

During menu navigation push this button to move-down and select the previous item

SCAN/DOWN

Button

SYNC/UP

MENU/EXIT

Button

MENU/SELECT

Button

ON Led Indicator

RF Led Indicator

Infrared Interface

(IR)

MPR30-IFB User Manual

Rev. 03



ON Led Indicators (Firmware rel. v1.5)

COLOR

WHEN

MEANING

Red

During the power up phase

The receiver is not ready to use

After the power up phase

The PLL is not locked on the select frequency, wait

for lock ( about 1second or less). If after few

seconds the ON led remains red, contact Wisycom

Fixed Green

After the power up phase

The receiver is locked on the select frequency, the

batteries charge is good (>25% lifetime)

During a battery charge

Charge complete

Slow Blinking

Green

After the power up phase

The receiver is locked on the select frequency, the

batteries charge is low (<25% lifetime)

During a battery charge

T

reached)

Fast Blinking

Green

After the power up phase

The receiver is locked on the select frequency, the

batteries charge is very low (<12% lifetime)

Green/Red

blinking

During a scan operation

The device is doing a scan of the frequencies

Blue

During a battery charge

The batteries are charging (<90% of complete

charge)

Pink

In the boot mode

The device is in the boot mode

RF Led Indicators (Firmware rel. v1.5)

COLOR

RF level

TONE SQUELCH (19KHz)

AUDIO

Why is audio disable?

Red

RF>Squelch

Enable but not detected

Disable

Tone squelch not detected

RF<Squelch

Enable but not detected

Disable

Tone squelch not detected

RF<Squelch

Disable

RF<Squelch

Green

RF>Squelch

Enable and detected

Enable

RF<Squelch

Enable and detected

Disable

RF<Squelch

RF>Squelch

Disable

Enable

Orange

The device is in the boot mode

* to put the MPR30-IFB in boot mode: power on the device push and keep both UP and DOWN buttons for few

seconds (until the led indicators light up, then release the buttons)

MPR30-IFB User Manual

Rev. 03



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-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

CSquelch level

MPR30-IFB User Manual

Rev. 03



DISPLAY MENU

Audio

Settings

Head Jack Stereo/Mono

Equalizer Low (-12÷+12)

Hi (-12÷+12)

Vol. boost -12÷+12dB

Output load /

Pwr limit OFF/100mW/50mW/30mW

Edit RX

Gr-Ch GR (0÷39)

CH (0÷59)

Frequency N: 470.000÷700.000

M: 566.000÷798.000

Squelch OFF*-0/3/6/9/12/15/18/21/24//28/32/36/40/46 dBµV

Scan

Scan now

Channel GR 00 - 39

Groups more groups (max 10)

Freq freq. Min/ freq. Max/

step (100 or 200 kHz)

Squelch scan

Scan BTN Channel/Groups/Freq

View last

Deploy

Settings

Name 12 characters

ex. RECEIVER-123

Quick Menu Clone / Off

Display

Contrast 0÷5

Low timeout (sec) 5÷60 steps 5

Off timeout (sec) 10÷120 steps 10 - OFF

LED Full/Alarm/OFF

Infrared

Sync

Advanced

Lock volume Yes/No

Pilot Squelch Yes/No

Clone

Add 00÷23

Load default/0/...

Delete 00÷23

Delete all

Info

Model MPR30-IFB

Range 470÷700

Serial Q152657

Version v1.5

BL v1.4d

App v1.54d

HW Version 2

Option N

Battery 3.71 Volt

Errors 0

Preset

Restore 1/2/3/4/5/6/Factory

Save 1/2/3/4/5/6

*Only using lithium battery

Preset parameters

Clone parameters

It appears if

exist at least

1 clone

Table des matières

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