XTA MX Series Скачать руководство пользователя страница 7

MX Series — MX24 Operating Instructions 

 

 

 

 

        Page 7 

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IMPORTANT SAFETY INSTRUCTIONS 

 

 

CAUTION: RISK OF ELECTRIC SHOCK. 

DO NOT OPEN 

 

 

 
 

 

 
 
 

WARNING:  Apparatus with CLASS I construction shall be connected to a MAINS socket outlet with a protective 
earthing connection. 
 
WARNING:  To prevent injury, this apparatus must be securely attached to the rack in accordance with the 
installation instructions. 
 
1.  Read these instructions. 
2.  Keep these instructions. 
3.  Heed all warnings. 
4.  Follow all instructions. 
5.  Do not use this apparatus near water. 
6.  Clean only with a dry cloth. 
 
7.  Do not block any ventilation openings, install in 
accordance with the manufacturer’s instructions. 
 
8.  Do not install near any heat sources, such as 
radiators, heat registers, stoves or other apparatus 
(including amplifiers) that produce heat. 
 
9.  Do not defeat the safety purpose of the polarized or 
grounding-type plug. A polarized plug has two blades 
with one wider than the other. A grounding-type plug 
has two blades and a third grounding prong. The wide 
blade or the third prong are provided for your safety. If 
the provided plug does not fit into your outlet, consult 
an electrician for replacement of the obsolete outlet.  
 
10.  Protect the power cord from being walked on or 
pinched particularly at plugs, convenience 
receptacles and the point where they exit from the 
apparatus. 
 
11.  Only use attachments/accessories specified by the 
manufacturer. 
 

12.  Use only with the cart, tripod, bracket or 

table specified by the manufacturer, or sold with the 
apparatus. When a cart is used, use caution when 
moving the cart/apparatus combination to avoid injury 
from a tip over. 
 
13.  Unplug this apparatus during lightning storms or 
when unused for a long period of time. 

 

14.  Refer all servicing to qualified service personnel. 
Servicing is required when the

 

apparatus has been 

damaged in any way, such as if the power-supply cord or 
plug is damaged, 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-
user replaceable battery for memory retention. Should 
this battery fail and user settings be lost, do not attempt 
to replace the battery yourself but return the equipment 
to an authorised service centre. 
 
15.  Do not expose this equipment to dripping or 
splashing and ensure that no objects filled with liquids, 
such as vases, are placed on the equipment. 
 
16.  To completely disconnect this equipment from the 
AC mains, disconnect the power cord from the mains 
circuit breaker. 
 
17.  This unit is fitted with a 3-wire power cord. For 
safety reasons, THE EARTH LEAD SHOULD NOT BE 
DISCONNECTED IN ANY CIRCUMSTANCE. 
 

18.  Correct disposal of this product: This symbol 

indicates that this product must not be disposed of with 
household waste, according to the WEEE Directive 
(2012/19/EU) and your national law. This product should 
be taken to a collection center licensed for the recycling 
of waste electrical and electronic equipment (EEE). The 
mishandling of this type of waste could have a possible 
negative impact on the environment and human health 
due to potentially hazardous substances that are 
generally associated with EEE. At the same time, your 
cooperation in the correct disposal of this product will 
contribute to the efficient use of natural resources. For 
more information about where you can take your waste 
equipment for recycling, please contact your local city 
office, or your household waste collection service.   

 

 

 

 
 

The lightning flash with arrowhead 
symbol within an equilateral triangle is 
intended to alert the user to the presence 
0f uninsulated “dangerous voltage” 
within the product’s enclosure that may 
be of sufficient magnitude to constitute a 
risk of electric shock to persons. 

The exclamation mark within an 
equilateral triangle is intended to alert 
the user of important operating and 
maintenance (servicing) instructions in 
the literature accompanying the 
appliance. 

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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