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XTA MX Series Operator'S Manual Download Page 29

MX Series — MX24 Operating Instructions 

 

 

 

 

        Page 29 

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Operating Your MX24:  GPI Configuration for Voice Evac. Systems 
 

The MX24 has two general purpose inputs that are configurable to either mute the main 
outputs or route the microphone or stereo line input to selected 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 first time it has run, 
Windows will ask about allowing it through the firewall — be sure to tick 

all

 options before 

pressing “Allow Access”. 
 

 

 

Your MX36 should then be located on your network: 
 

 

 

Press the “Options” button to access some configuration choices as shown overleaf: 

Summary of Contents for MX Series

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

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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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