Cloud Matrix 4 Installation & User Manual

Versatile four-zone mixe

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Matrix 4
Installation & User Guide
V 6.0
Cloud Electronics Limited
140 Staniforth Road, Sheffield, S9 3HF England
Tel +44 (0) 114 244 7051
Fax +44 (0) 114 242 5462

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Summary of Contents for Cloud Matrix 4

  • Page 1 Matrix 4 Installation & User Guide V 6.0 Cloud Electronics Limited 140 Staniforth Road, Sheffield, S9 3HF England Tel +44 (0) 114 244 7051 Fax +44 (0) 114 242 5462...
  • Page 2: Table Of Contents

    Matrix 4 I NSTALLATION AND OPERATION MANUAL Matrix 4 Mixer Installation and operation manual Contents Section Page Safety Notes................2 General ..................2 Schematic Diagram ..............2 Installation ..................2 Microphone inputs..............2 Microphone Sensitivity ...............3 Microphone Equalisation ............4 High Pass Filter................4 Microphone Level Controls............5 Microphone Routing Switches............5...
  • Page 3: Safety Notes

    Schematic Diagram Installation The Cloud Matrix 4 Mixer can be left free standing on a flat surface or be mounted in a standard 19” equipment rack where it will occupy three units of rack space. The Matrix 4 Mixer is 160mm deep but a total depth of 235mm should be allowed to clear rear panel connectors.
  • Page 4: Microphone Sensitivity

    Matrix 4 I NSTALLATION AND OPERATION MANUAL For balanced microphones, connect the cable screen to pin 1, the in-phase signal (+) to pin 2 and the reverse phase signal (-) to pin 3. For unbalanced microphones, connect a wire link from pin 1 to pin 3 inside the XLR type cable mounted plug;...
  • Page 5: Microphone Equalisation

    Matrix 4 I NSTALLATION AND OPERATION MANUAL Location of Jumpers J1, 2, 3 & 4 J1 MIC 1 MIC 1 INPUT INPUT GAIN SETTINGS MICROPHONE INPUT 40dB GAIN MIC 2 INPUT J2 MIC 2 J3 MIC 3 MIC 3 LINE INPUT...
  • Page 6: Microphone Level Controls

    8 core cable with overall screen for the power and logic signals. A male type 9-pin sub-D type connector is supplied with the Matrix 4 to terminate the 8 core cable. The 9 pin sub-D connector shell must be connected to the cable screen.
  • Page 7: 14 Paging Microphone Channel

    Matrix 4 I NSTALLATION AND OPERATION MANUAL Multiple CPM-4 paging microphones can be connected to a Matrix 4 if wired as follows: - Wiring Multiple CPM-4 Microphones to a Matrix 4 IMPORTANT NOTE: CONNECT +V POWER TO FIRST CPM-4 ONLY...
  • Page 8: Paging Microphone Controls

    ±10dB at 50Hz. A flat frequency response is achieved with the adjustment slot in the horizontal position. Outputs The Matrix 4 Mixer is equipped with a line level balanced output for each zone via 3-pin male XLR type connectors. The nominal output level is 0dB (775mV) and the minimum load is 600 Ω...
  • Page 9: General Specifications

    Only reassemble the unit using screws identical to the original parts. In the interest of continuing improvements Cloud Electronics Limited reserves the right to alter specifications without prior notice. Cloud Electronics Limited 140 Staniforth Road Sheffield S9 3HF England Telephone +44 (0) 114 244 7051 Fax +44 (0) 114 242 5462 E-mail: Info@cloud.co.uk...

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