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USB-RS485 CONVERTER

An MLA system includes at least one MLA608A for mid-low frequencies and one MLA801A for high frequencies. The whole system can be 
controlled either manually, using the selector switches on the rear of every sound diffuser, or by connecting the sound system to the PC.

SYSTEM CONNECTION
Use an USB cable to connect the PC to the USB-RS485 converter, and then connect the latter to the first loudspeaker (NETWORK IN) with a 
standard Ethernet cable. Connect the loudspeakers in sequence using Ethernet cables (NETWORK OUT to NETWORK IN) and place on 
the last loudspeaker output the proper RJ45 bridge provided together with the MLA801A sound diffuser. 

The sequence of loudspeakers 

shall match the order of the system programmed on the PC, starting from the first loudspeaker detected by the software as 
adjacent to the FRAME. 

The software does not currently support multiple interconnected systems; if more than one system is installed, 

each system shall be programmed individually. Therefore, only one converter per installation will be required.

Summary of Contents for MLA 608A

Page 1: ...I F D UK ENGLISH ...

Page 2: ... 9 WARNING IMPORTANT SAFETY INSTRUCTIONS PRECAUTIONS INTRODUCTION GENERAL FEATURES POWER SUPPLY CONNECTORS INSTALLATION MODE CONTROLS AND FUNCTIONS CONNECTION OF LOUDSPEAKERS USB RS485 CONVERTER CONNECTION EXAMPLES TECHNICAL SPECIFICATIONS DIMENSIONS ...

Page 3: ...CK DO NOT REMOVE COVER OR BACK NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE WARNING RISK OF ELECTRIC SHOCK DO NOT OPEN WARNING IMPORTANT SAFETY INSTRUCTIONS ...

Page 4: ...2 ...

Page 5: ... response 6 Class D 250W RMS amplifiers with three switch mode power supplies for a total of 1500W power Completely controllable directional features through control switches on the back panel or through PC software and dedicated RS485 network Extruded aluminum powder coated cabinet with superior latching system as well as inferior Digital full range aiming from 5 to 25 with included beamwidth bet...

Page 6: ...l of 400W power Completely controllable directional features through control switches on the back panel or through PC software and dedicated network Extruded aluminum powder coated cabinet with superior latching system as well as inferior Combined aiming digital mechanical full range system from 5 to 25 with included lobe width between 5 an 25 40 8 hybrid stepped motor controlled by a microprocess...

Page 7: ... manufactured by specialized staff using a H05VV F cable with 2 5 sq mm section and plug with rated current 20A where 20A is the maximum rated current of the powercon connector see example 2 The power cord has to be assembled by specialized staff complying with national plant engineering regulations Protect the mains cable when it is not used In case of chain connection connect the cable to the gr...

Page 8: ... maximum current values shown in picture 1 and 2 THE CABLEAND THE PLUG MUST HOLD THE UL OR CSA CERTIFICATION The power cord has to be assembled by specialized staff complying with national plant engineering regulations Protect the mains cable when it is not used In case of chain connection connect the cable to the grey outlet of the first speaker and to the blue outlet of the second one and so on ...

Page 9: ...7 ...

Page 10: ...DIMENSIONS MLA 608A 8 ...

Page 11: ...DIMENSIONS MLA 801A 9 ...

Page 12: ...these instructions or failure to check the safety factor of all components involved in the installation system The loudspeakers of the VERTUS MLA series must be installed by suspension using wall brackets Besides the main suspension system all flying speakers in theatres indoor stadiums or in several other work and or leisure facilities shall be provided with an additional independent safety syste...

Page 13: ...1 2 CONNECTION OF TWO COLUMNS fig A 11 INSTALLATION MODE Connect the two satellites to one another as shown in picture A For wall mounting use adequate anchor slots ANCHOR SLOTS ...

Page 14: ...LATION MODE To fasten the two columns onto the wall use the upper and lower brackets The central brackets must be removed and one of them used as safety fastening see fig B CAUTION holes C let loose by the moving bracket must absolutely be closed with the relevant screws ...

Page 15: ...sted in the table to properly program the system VOLUME Adjusts the volume of the single loudspeaker PRESET Selects 4 presets each corresponding to a different equalization based on the installation to be performed FOH for installations in open field or WALLfor fixed installations and the use made of the system FLAT for music or VOCALfor speech RESET allows you to reset the internal memory that co...

Page 16: ...pening angle of the sound beam follow the limits listed in the table to properly program the system VOLUME Adjusts the volume of the single loudspeaker PRESET Selects 4 presets each corresponding to a different equalization based on the installation to be performed FOH for installations in open field or WALL for fixed installations and the use made of the system FLAT for music or VOCALfor speech H...

Page 17: ...TWORK IN using a standard Ethernet cable Connect the loudspeakers in succession with Ethernet cables from NETWORK OUT to NETWORK IN and place the relevant RJ45 bridge on the output of the last speaker The succession of the speakers starting with the first one identifiable on the software as the speaker adjacent to the FRAME must follow the order of the system as designed on the PC The software doe...

Page 18: ...ORK IN with a standard Ethernet cable Connect the loudspeakers in sequence using Ethernet cables NETWORK OUT to NETWORK IN and place on the last loudspeaker output the proper RJ45 bridge provided together with the MLA801A sound diffuser The sequence of loudspeakers shall match the order of the system programmed on the PC starting from the first loudspeaker detected by the software as adjacent to t...

Page 19: ...STAND ALONE 17 CONNECTION EXAMPLES CONTROL FROM PC ...

Page 20: ...PUT CONNECTORS POWER CORD NET DIMENSIONS WxHxD NET WEIGHT TRANSPORT DIMENSIONS WxHxD TRANSPORT WEIGHT way watt watt watt 6dB inch inch dB H x V kOhm kHz VA ft inch inch lb lb 8 6 8 x 40 6 x 230 8 x 50 6 x 250 8 x 100 6 x 500 1 8kHz 20kHz 60Hz 2kHz 6 x 8 2 coil 8 x 0 75 1 coil 135 139 133 137 90 digital mechanical controlled 22 22 1 8 1 8 300 1350 XLR with loop XLR with loop Sub Out 16 4 16 4 9 5 x...

Page 21: ...CODE 35546 12 2011 ...

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