WisyCom MPR30-ENG User manual

USER

MANUAL

MPR30-ENG

High performance

True diversity

Camera Receiver

S.N. __________

Date: 07 March 2013

Rev: 4.0 (FW v1.4)

BRIEF DESCRIPTION

MPR30-ENG is a compact true diversity receiver designed for professional ENG, broadcast, and

field production applications. This receiver features a real TRUE DIVERSITY configuration along

with a unique wide-band tuning range up to 232 MHz.

A double stages input filters assure an excellent selectivity even in broad-band operations.

All audio processing is managed by a powerful DSP allowing:

- multicompanding,

- audio enhancement

- digital control data.

It is very easy and versatile thanks to its:

Oled display,

navigation button controls,

infrared interface (for sync and remote configuration),

micro-usb interface (for remote configuration and battery recharge),

automatic scan.

MPR30-ENG is designed to be:

“easy & quick to use” thanks to

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

oremote configuration utilities (thru infrared or USB interface) using

Wisycom ENG RX Manager application

oOLED display with intuitive context menu navigation

“extremely flexible”, with an incredible frequency agility up to 232MHz

oMPR30-ENG-L: 470/700 MHz (TV ch 21/49)

oMPR30-ENG-H:566/798 MHz (TV ch 33/61)

“best in class performances”, thanks to the latest Wisycom technology the unit has

extreme RF sensitivity and immunity and superb audio quality

“a durable & upgradable investment”, thanks to the very robust design (aluminum

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

Above a schematic with an overview of main receiver functions.

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.

BATTERIES

MPR30-ENG works with standard camera battery:

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

-KLIC 8000 (lithium-ion, rechargeable)

-DB50 (lithium-ion, rechargeable)

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

Charging can be done with

A. dedicated charger

B. thru the integrated micro-usb-B connector

C. thru 5 pin mini-XLR male connector (only for MPR30-ENG-5PW model)

For B and C items, the charging status can be checked looking the status of LED indicator ON.

For MPR30-ENG and MPR30-ENG-5PW models

The receiver can be used also during the batteries charging with batteries inside.

Don’t use the receiver without batteries . The receiver powered thru micro-USB or mini-XLR

connector (MRP30-ENG-5PW model) without batteries doesn't work correctly.

For MPR30-ENG-5BY model

The receiver can be used also without batteries inside.

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

ALL BATTERIES.

Remember to remove the batteries if the device

FRONT PANEL CONTROL AND FUNCTIONS

MPR30-eng allows an easy and quick configuration using buttons, RGB LED’s and an OLED

display.

OLED Display

The receiver has a high contrast display. Pushing a POWER button while the receiver is active,

turn on automatically the display. After a time-out user setting (see Display menu) the display

turns off automatically.

MENU/SELECT Button

Push this button to navigate function menu’s and keep pushing to save the chosen setup.

POWER/EXIT Button

Push and keep this button to power on/off the receiver.

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

POWER/EXIT

Button

MENU/SELECT

Button

ON Led Indicator

RF Led Indicator

Infrared Interface

(IR)

OLED Display

ON & RF Led Indicators (Firmware rel. v1.2)

DISPLAY*

WHEN

MEANING

power up phase

red

off

when the receiver is

power on, during the

power up phase

the receiver is not ready to

use, wait the status menu on

display

red

off/on

when the receiver is

power on, after the

power up phase

an error has occurred during

the boot phase. Power on

again the receiver. If the led

indicator ON continues to

remain red, contact Wisycom

repair service

red

when the receiver is

power on, during a

frequency change

phase (see Gr-Ch or

Frequency menu)

the PLL is not locked on the

select frequency, wait for

lock ( about 1second or less)

Tuning phase

fixed

green

red

after the tuning

phase, no transmitter

is received

the receiver is ready to use,

the batteries charge is good,

no transmitter is

synchronized with the

receiver, no output audio

available

fixed

green

after the tuning

phase, the

transmitter is

received

the transmitter is correctly

tuned, the bars in the status

menu show the RF levels

received from antenna A and

battery status

fixed

green

on/off

the batteries charge

of the receiver is

good (>25% lifetime)

the batteries charge of the

receiver is good

slow

blinking

green

on/off

the batteries charge

of the receiver is low

(<25% lifetime)

change or put on charge the

batteries as soon as possible

fast

blinking

green

on/off

the batteries charge

of the receiver is very

low (<12% lifetime)

change or put on charge the

batteries immediately

red

off

battery error

change the batteries

charging status

blinking

blue

off

during batteries

charging

the batteries are charging

(<90% of complete charge)

blinking

green

off

during batteries

charging

the batteries are charging

(≥90% of charge reached)

fixed

green

off

during batteries

charging

charge complete

white

green/

red

off

device in bootloader

mode**

*DISPLAY indicate the state of OLED display before the OFF timeout

** to put the MPR30-ENG 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)

When a Wisycom transmitter, with PTT Mode parameter set to Normal, is received to the

MPR30-ENG, the batteries status of the transmitter is received and showed from the MPR30-

ENG on the OLED display (see status menu) and on the RF led indicator.

DISPLAY*

WHEN

MEANING

TX battery status

fixed

green

the batteries charge of

the transmitter is good

(>25% lifetime)

the batteries charge of the

transmitter is good

slow

blinking

green

the batteries charge of

the transmitter is low

(<25% lifetime)

change or put on charge

the batteries of transmitter

as soon as possible

fast

blinking

green

the batteries charge of

the transmitter is very

low (<12% lifetime)

change or put on charge

the batteries of transmitter

immediately

UPPER PANEL

SMA antenna Connector A and B

MPR30-ENG is supplied with a couple of antenna tuned on 232 MHz bandwidth suitable to be

used with both MPR30-ENG-L and MPR30-ENG-H version.

Headphone Output

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

Audio level can be adjusted with a headphones menu.

Configuration: Unbalanced mono (L=R), 1/8th inch

Maximum output power: 20mW @ 32Ω, 40mW @ 16Ω

Pin Assignment:Tip = AF+ (hot), Ring = AF+ (hot), Sleeve- Gnd

SMA connector Antenna B

SMA connector Antenna A

Line Output

Headphone Output

Line Output

The audio LINE output balanced on

NOTE: LINE and headphone output represent the same output, therefore if there isn’t LINE

output, there isn’t also headphone output

DISPLAY MENU

After the power up phase, the Status menu is showed on the OLED display. Push SELECT button

to enter on the Main menu.

3 pin mini-XLR male connector

5 pin mini-XLR male connector

MODEL OPTION:

MPR30-ENG-5PW thru V+ = 5V, it charges also

the battery (if a rechargeable battery is inserted)

MPR30-ENG-5BY thru V+ = 5V, it powering the

receiver only without charging the battery

Status menu

- Model (MPR30-ENG RX)

- Group (e.g. Gr:00) and Channel (e.g. Ch:00)

- Frequency (e.g. Fr:566.000 MHz)

- Squelch (e.g. Sq:12dBuV)

- LINE/MIC Level (e.g. LINE: +17dBu)

A. RF Level Antenna A and B (range 5 ÷ 70 dBµV)

A 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 tone squelch detected)

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

display

C. batteries level for

R = MPR30-ENG receiver and

T = Wisycom transmitter: when the rx is tuned with a Wisycom

transmitter with PTT Mode parameter set to Disable/Normal/Muting

Main menu

Using UP/DOWN button all menus can be accessed in

sequence.

Push SELECT button to enter on menu, keep push SELECT

button to save.

Push EXIT button to exit from menu.

CSquelch level

Headphones menu

Cycle through menu’s with up/down arrow to get

your desired headphones output level from Max (+6

dB) to min (-72 dB) in 1 dB step then confirm with

SEL.

Edit RX menu

Selecting this sub-menu most of RX1 setups are

configurable

Edit RX menu > Gr-Ch submenu

Select current group and channel. Group name and

channel frequency are displayed on the right.

Edit RX menu > Frequency submenu

If the specific group/channel is not locked, then can

be edited in this menu.

Edit RX menu > Squelch submenu

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).

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