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Matrix 4 I

NSTALLATION AND OPERATION MANUAL

  

 

 
 
 

Matrix 4 Mixer 

Installation and operation manual 

 

Contents

 

 
 

 

Section

  

Page

 

 1 

Safety 

Notes...............................................................................2 

 

2 General ......................................................................................2 

 3 

Schematic Diagram ....................................................................2 

 4 

Installation ..................................................................................2 

 5 

Microphone 

inputs ......................................................................2 

 6 

Microphone 

Sensitivity ...............................................................3 

 7 

Microphone 

Equalisation ............................................................4 

 8 

High 

Pass 

Filter..........................................................................4 

 9 

Microphone 

Level Controls.........................................................5 

 10 

Microphone 

Routing Switches....................................................5 

 11 

Master 

Microphone 

Level Controls.............................................5 

 12 

Microphone 

Priority ....................................................................5 

 13 

CPM-4 

Paging Microphone ........................................................5 

 14 

Paging 

Microphone Channel ......................................................6 

 15 

Paging 

Microphone 

Input Gain...................................................6 

 16 

Paging 

Microphone Controls ......................................................7 

 17 

Music 

Inputs ...............................................................................7 

 

18 

Selection and control of music signals .......................................7 

 19 

Outputs.......................................................................................7 

 20 

EMC 

Considerations ..................................................................7 

 21 

Technical 

Specifications.............................................................7 

 22 

General 

Specifications ...............................................................8 

  Safety 

considerations and information .......................................8 

 

 

 

 

16/12/02 V6.0 

Содержание Matrix 4

Страница 1: ...Matrix 4 Installation User GuideV 6 0 Cloud Electronics Limited 140 Staniforth Road Sheffield S9 3HF England Tel 44 0 114 244 7051 Fax 44 0 114 242 5462...

Страница 2: ...Filter 4 9 Microphone Level Controls 5 10 Microphone Routing Switches 5 11 Master Microphone Level Controls 5 12 Microphone Priority 5 13 CPM 4 Paging Microphone 5 14 Paging Microphone Channel 6 15 P...

Страница 3: ...e required to feed up to four separate areas with full user control of the signal routing The CPM 4 four zone paging microphone is available as an accessory to the Matrix 4 See section 13 for more det...

Страница 4: ...e rear of the product before removing the top panel Only reassemble the unit using screws identical to the original parts Only use a microphone that requires phantom power 6 Microphone Sensitivity The...

Страница 5: ...mised for the tonal correction of speech signals and the HF Treble control provides 10dB at 5kHz with the LF Bass control 10dB at 100Hz A flat frequency response is achieved with the adjustment slots...

Страница 6: ...ity over all microphone and music signals When a paging announcement is detected on any of the four zones all other microphone signals are fully muted and any music signal present will be reduced by 3...

Страница 7: ...hen the 9 pin connector is not connected to a CPM 4 zone control reverts to the front panel routing switches Phantom power is available 15V on the paging mic input and can be activated by configuring...

Страница 8: ...l control and adjacent music source select switch allowing selection and control of either line 1 or line 2 In addition to this each of the four zones has a set of two band music equalisation controls...

Страница 9: ...ty Considerations and Information The unit must be earthed Ensure that the mains power supply provides an effective earth connection using a three wire termination When the mains switch is in the off...

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