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Pag. 4

MRK950

  

dual true diversity receiver

Safety instruction

 

• Read this safety instruction and the manual first.

 

Follow all instructions and information.

 

Do not loose this manual.

 

Do not use this apparatus under the rain or near 

the water.

 

aTTenTion

: supply the apparatus with a correct 

mains  voltage  and  with  the  ground  connection. 

Check the power cord integrity.

 

The power cord must be protected from damage.

 

Do not install the apparatus near heaters or in hot 

environments,  do  not  use  outside  the  operating 

temperature range.

 

Mount  the  apparatus  as  indicated  in  the  instruc-

tion, do not block side grids for air ventilation.

 

• If the external air filter is mounted, clean it regu

-

larly.

 

WaRning

: do not open the apparatus, 

RisK of 

elecTRic sHocK!

 

• Do not open the apparatus, only qualified service 

technician are enabled to operate on it. The appa-

ratus needs servicing when is not properly working 

or is damaged by liquids, moisture or other objects 

are fallen in the apparatus.

 

• Use only accessories or replacement parts autho

-

rized or specified from the manufacturer.

 

Do  not  supply  more  than  7  apparatus  MRK950 

from  the  mains  output,  see  power  requirements 

for other apparatus.

 

• Clean the apparatus only with dry cloths, do not 

use liquids.

 

• The ON/OFF is a double pole circuit breaker, but to 

ensure the complete disconnection of the appara-

tus, disconnect the power cord.

 

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 manu-

facturer.

 

When  replacement  parts  are  needed,  use  only 

replacement  parts  authorized  from  the  manufac-

turer. 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.

 

WaRning

:  The  apparatus  is  intended  for  pro-

fessional  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 pow-

er or suspend the hearing in the case of any kind 

of hearing problem.  

Summary of Contents for MRK 950 EX

Page 1: ...INSTRUCTION MANUAL DUAL HIGH PERFORMANCE WIRELESS MICROPHONE RECEIVER FULL UHF BAND COVERAGE UP TO 370 MHZ MRK950 s n _______________ FW rel _______________ Options _______________...

Page 2: ...Pag 2 MRK950 dual true diversity receiver...

Page 3: ...in card pc like thru the DEXB expansion bus Moreover MRK 950 system is already set up for the exclusive PTT function remote command devel oped and patented by Wisycom and now appreciated in the broad...

Page 4: ...es or replacement parts autho rized or specified from the manufacturer Do not supply more than 7 apparatus MRK950 from the mains output see power requirements for other apparatus Clean the apparatus o...

Page 5: ...gnals from section A B to have the best audio The demodulated signal is then splitted on two parts one part flows to the analog processor and the other part flows to the digital audio processor option...

Page 6: ...nt operation replicates all the analog functions with very high ac curacy ultra low distortion and without typical an alog problems like components tolerances or long term drifts or temperature drifts...

Page 7: ...be off then push SQ button to let the system find the optimal value You can later accept modify or discharge this setup IR interface window for communications between the MRK950 and a transmitter You...

Page 8: ...tter battery charge status Thru the main menu on the LCD display and the LED bars for the RF level and modulation the user has the complete monitoring in real time of the wireless channel in use Menu...

Page 9: ...group of channel This short name 8 char acter is displayed at the right of the group number in the main display view First chose the the group and then press the knob You will be able to edit any char...

Page 10: ...o menu The second item on the menu tree is AUDIO Pressing AUDIO middle button you enter the AU DIO functions menu as shown here below AUDIO Noise red Tone sq Out level Cal tone Noise red The NOISE RED...

Page 11: ...nominal level on the selected receiver Before starting the tone it is possible to select with the knob the outputs for the tone only LINE only COM or LINE and COM together With the buttons it is possi...

Page 12: ...in rank order to find the less noisy channels because they are in the left part of the graph The marker is always active rotating the knob Pressing the knob the graph changes between rank order to ch...

Page 13: ...ble in respect to the dy namic range of the audio signal and the manufac turer specifications If the receiver MRK950 has the DSP board option the scale of the modulation will be changed according to t...

Page 14: ...11 GPI output of the receiver 2 1 4 6 3mm ste reo jack socket Optional 12 XLR 3 pin male connector COM audio output of the receiver 1 balanced Optional 13 XLR 3 pin male connector LINE audio output o...

Page 15: ...r two balanced with XLR connector and one unbal anced with a 1 4 6 3 mm stereo jack connector The unbalanced audio output has the same audio signal of the LINE output The balanced audio out puts could...

Page 16: ...USB A to USB B cable to build a chain of receivers The maximum number of receivers in a chain is four The receiver with the USB connector free is the subnet controller receiver the one in the upper p...

Page 17: ...e squelch it works by decoding the special key sub car rier digitally modulated present on the carrier of the ac tual Wisycom transmitters The tone squelch function can be inhibited for compatibility...

Page 18: ...al audio distribution on a single cat 5 Ethernet compatible cable Needs DSP audio board installed Two RJ45 connectors for input and output data lines Obblighi di informazione agli utilizzatori Modello...

Page 19: ...Pag 19 high performances microphone system...

Page 20: ...no d Ezzelino Italy Tel 39 0424 382605 Fax 39 0424 382733 www wisycom com e mail sales wisycom com WISYCOM srl reserves the right to make changes at any time and without prior notice Printed in Italy...

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