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MX Series — MX24 Operating Instructions 

 

 

 

 

        Page 3 

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CONTENTS 
  
DECLARATION OF CONFORMITY ........................................................................  5

 

 

THANKS ...............................................................................................................  6

 

INTRODUCTION ...................................................................................................  6

 

 

IMPORTANT SAFETY INSTRUCTIONS .................................................................7

 

INSTRUCTIONS DE SECURITE IMPORTANTES .................................................. 8

 

 

Installing Your MX24:  Unpacking .......................................................................  9

 

Additional Symbols and Warnings ............................................................................................ 9

 

Installation Electrical Considerations .................................................................................... 10

 

Installation Mechanical Considerations .................................................................................. 11

 

 

Connecting To Your MX24:  Analogue Line Inputs and Outputs ........................ 12

 

 

Operating Your MX24:  Initial Set-up and Switching On .................................... 13

 

Operating Your MX24:  The Basics .....................................................................  14

 

 

Outside Your MX24:  Front Panel Controls and Indicators ................................ 15

 

Local Mic / Stereo Line Inputs ................................................................................................ 15

 

Input / Backup Source Select ................................................................................................. 17

 

Console Select ......................................................................................................................... 18

 

Line Monitoring ....................................................................................................................... 19

 

Outside Your MX24:  Rear Panel Connections MX24-D ..................................... 21

 

Outside Your MX24:  Rear Panel Connections MX24-A ..................................... 22

 

 

Inside Your MX24:  Configurations and Routing ................................................ 23

 

Overview of Audio Routing ...................................................................................................... 23

 

 

Operating Your MX24:  Working with Failover and Redundancy ....................... 25

 

Operating Your MX24:  With and/or Without Redundancy ................................. 26

 

Conditions That Trigger a Source Change in Redundancy Mode ........................................... 26

 

If a Source is Restored… ......................................................................................................... 26

 

Working without Redundancy ................................................................................................. 27

 

Operating Your MX24:  Headroom Monitoring System .................................... 28

 

Operating Your MX24:  GPI Configuration for Voice Evac. Systems .................. 29

 

Configuring the GPI port ......................................................................................................... 29

 

Connecting to the GPI port ...................................................................................................... 31

 

 

Looking After Your MX24:  Maintenance ........................................................... 32

 

Looking After Your MX24:  Warranty ................................................................. 32

 

 

Performance Of Your MX24:  Specifications ...................................................... 33

 

Содержание MX Series

Страница 1: ...MX24 Operator s Manual Revision 1 00...

Страница 2: ...Page 2 MX Series MX24 Operating Instructions ta x...

Страница 3: ...5 Input Backup Source Select 17 Console Select 18 Line Monitoring 19 Outside Your MX24 Rear Panel Connections MX24 D 21 Outside Your MX24 Rear Panel Connections MX24 A 22 Inside Your MX24 Configuratio...

Страница 4: ...unications Set up 35 Download the Files 35 Connect To The Unit 36 Start the Update 36 What If It All Goes Wrong 37 Appendix III Dante I O Channels Mapping MX24 D 38 Appendix IV AES options configurati...

Страница 5: ...l Processing Apparatus Commodity Code 85437006 Type Designation MX36 and all variants of this model are manufactured in accordance with EMC Directive 2004 108 EC in compliance with the following norm...

Страница 6: ...s one set of four outputs available simultaneously across analogue AES MX24 A and Dante MX24 D networks with Word Clock output sync available on AES MX24 A All switching takes place in the digital dom...

Страница 7: ...maged liquid has been spilled or objects have fallen into the apparatus the apparatus has been exposed to rain or moisture does not operate normally or has been dropped This equipment contains a non u...

Страница 8: ...ien de l appareil doivent tre eff ectu s uniquement par du personnel qualifi Aucun entretien n est n cessaire sauf si l appareil est endommag de quelque fa on que ce soit dommages sur le cordon d alim...

Страница 9: ...land Tel 44 0 1299 879977 Fax 44 0 1299 8799969 Additional Symbols and Warnings 2000 Meaning of the symbol Evaluation for apparatus only based on altitude not exceeding 2000m therefore it is the only...

Страница 10: ...nit on page 12 The wiring colours are 230V AREAS EARTH GREEN AND YELLOW NEUTRAL BLUE LIVE BROWN DO NOT USE THE UNIT IF THE ELECTRICAL POWER CORD IS FRAYED OR BROKEN The power supply cords should be ro...

Страница 11: ...sensitive to magnetic fields Also this unit may suffer a substantial reduction in performance if it is subjected to or mounted close to equipment which radiates high RF fields Warning To prevent injur...

Страница 12: ...red to the latest industry recommendations PIN1 is connected directly to the chassis mains earth If ground loops mains hum are encountered remove the screen connection from the other end of the cable...

Страница 13: ...ected debris at regular intervals Please also see the notes regarding maintenance on page 32 Switching On The previous settings of all controls will be recalled and the audio will fade up after initia...

Страница 14: ...been set to Analogue this is by design PRIMARY INPUT SOURCE BACKUP ANALOG DIGITAL 3 If the Input Source Select button starts to flash the chosen digital source is not connected correctly see page 26...

Страница 15: ...ects Use the up and down buttons to cycle through preset routings to the main outputs as shown on the LED column 4 48V phantom power Press and HOLD to enable phantom power on both front and rear mic X...

Страница 16: ...xclusive and will send either a stereo feed to main outputs 3 4 or a mono sum of the stereo signal to 3 4 11 Stereo Line Filter Enable a high pass filter to prevent excessive LF from background music...

Страница 17: ...ect a backup 3 Locked Safe LED If the padlock button is active the corresponding locked safe LEDs show which sections cannot be adjusted All Line Monitoring functions always remain accessible as do th...

Страница 18: ...Primary Backup source settings for each set to the main outputs They may be mixed so more than one may be active and there is a brief programmed fade on enable disable 2 Lock Safe Press and HOLD to d...

Страница 19: ...th types are fed simultaneously There is an OFF state for this selection which selects monitoring from the Pre Console Select points in red in the signal path as below This point allows monitoring of...

Страница 20: ...boxed panel legend The blue switch LEDs will extinguish to show that this mode is active Pressing any source backup select button or the Meter Outs button again will cancel this 8 PSU OK LEDs as the...

Страница 21: ...ain analogue output XLR sockets These carry the four main output channels the sum of the A B console selects 6 Stereo Line Input This pair of XLRs is a balanced stereo input is mirrored on the front p...

Страница 22: ...ile sound source for background music feeds or even another analogue stereo console 4 Microphone Input Plug in a balanced mic to use for announcements this socket is mirrored on the front panel both s...

Страница 23: ...ally between either the analogue or digital inputs depending on the settings of the front panel source selection PRIMARY INPUT SOURCE BACKUP ANALOG DANTE The output of each of the sets is controlled b...

Страница 24: ...no to outputs 3 4 LOCAL STEREO LINE INPUT parallel unbalanced front balanced rear SEND TO OUTS1 2 ON LISTEN MONO TO 3 4 STEREO LINE LEVEL FILTER SEND TO OUTS3 4 0 20 8 Finally a high quality microphon...

Страница 25: ...e MX24 can switch to the analogue backup MX24 D If AES is lost MX24 A then the MX24 can switch to the analogue on a four channel basis to maintain latency timings Working in this full redundancy failo...

Страница 26: ...as its subscription removed it can be changed but not removed then all four are considered as lost and the unit will switch the set to the backup source if one is selected In AES mode the same holds t...

Страница 27: ...the previous example on page 26 If redundancy is not being used the other inputs can be used to operate the unit in a different way and to simply switch between more sets of four channels allowing co...

Страница 28: ...r channels and if any peak at within 2dB of the headroom ceiling so on an analogue channel this is 20dBu the red LED at the top of the meter will begin to flash irrespective of what the rest of the me...

Страница 29: ...d main outputs Configuring the GPI port Connect the MX24 to the network via its CONTROL Ethernet port and run the utility app available from the website under the MX Series product page if it s the fi...

Страница 30: ...from 0 5 seconds to 10 seconds in the Evac Options section If both the Microphone and Stereo Line inputs are configured to be GPI triggered it is possible to force the Mic on GPI Input 1 to be higher...

Страница 31: ...Isolated connections should be between the input pin and 0V to trigger and 5V to clear Non isolated connections should pull the input pin to 0V to trigger and pull up to a maximum voltage of 15V to cl...

Страница 32: ...Looking After Your MX24 Warranty Your MX24 is guaranteed for a period of five 5 years from the date of manufacture Please note that this does not apply to OEM versions of the amplifier please consult...

Страница 33: ...wer W 1 5 Frequency Response 0 0 2dB Hz 20 20k AES digital outputs MX24 A Channels 96kHz or External clock fs 2 x 2 Voltage 110R termination balanced V 2 5 AES digital inputs MX24 A Channels 2 x 2 x 2...

Страница 34: ...endix I Microphone and Stereo Line Input DSP Filter Responses Stereo Line Input 12dB Oct Butterworth HPF 80 3Hz 12dB Oct Butterworth LPF 16kHz Microphone Input 24dB Oct Butterworth HPF 66 2Hz 500Hz PE...

Страница 35: ...e app knows if your firmware is out of date and will select the right version automatically Communications Set up Updates can be performed through the Ethernet CONTROL port connection This is fitted t...

Страница 36: ...s the unit should be located and its status and type should be displayed along with the current firmware and some other information Start the Update Just before you press the Load button please close...

Страница 37: ...reful not to drop any screws inside Locate the Rescue link CN1 between ICs U2 and U3 on the front circuit board and remove it This will make your unit run in recovery mode the original firmware versio...

Страница 38: ...X by default but this can be changed to a more friendly name if required Individual receiving channels are labelled as follows Input A Ch 1 Input A Ch 2 Input A Ch 3 Input A Ch 4 Input B Ch 1 Input B...

Страница 39: ...ring inputs 3 4 for the purposes of redundancy operation The signals output from inputs 3 4 can also be changed to be a copy of 1 2 or a sum of 1 2 Configuring the GPI port Connect the MX24 to the net...

Страница 40: ...r operation to only monitor for a valid AES signal on a set s 1 2 inputs useful in situations when the console only provides a single AES copy of the main L R outputs Press Set to Unit and then close...

Страница 41: ...ssible to reset to defaults via a front panel button sequence Power up while holding in Meter Outs Select Source Type Analogue AES Dante in the Line Monitoring Section Wait for the relays to engage wi...

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