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thomann A 10 LA Скачать руководство пользователя страница 35

Since the interference affects both cores equally, by subtracting the phase-shifted signals, the

interfering signal is completely neutralized. The result is a pure signal without any noise inter‐

ference.

1

Ground, shielding

2

Signal (in phase, +)

3

Signal (out of phase, –)

XLR plug (balanced)

Plug and connection assignment

 

 

A 10 LA

35

Содержание A 10 LA

Страница 1: ...A 10 LA line array element user manual ...

Страница 2: ...Musikhaus Thomann Thomann GmbH Hans Thomann Straße 1 96138 Burgebrach Germany Telephone 49 0 9546 9223 0 E mail info thomann de Internet www thomann de 27 10 2015 ID 313500 ...

Страница 3: ...Features 11 4 Installation 12 4 1 Mounting 14 5 Connections and operating elements 21 6 Starting up 27 7 Networking and remote control 28 8 Technical specifications 32 9 Plug and connection assignment 34 10 Protecting the environment 36 Table of contents A 10 LA 3 ...

Страница 4: ...ons Save this manual for future reference Make sure that it is available to all persons using this device If you sell the device to other users be sure that they also receive this manual Our products are subject to a process of continuous development We therefore reserve the right to make changes without notice General notes line array element 4 ...

Страница 5: ...n of symbol and signal word indicates a pos sible dangerous situation that can result in death or serious injury if it is not avoided CAUTION This combination of symbol and signal word indicates a pos sible dangerous situation that can result in minor injury if it is not avoided NOTICE This combination of symbol and signal word indicates a pos sible dangerous situation that can result in material ...

Страница 6: ...Warning signs Type of danger Warning high voltage Warning suspended load Warning danger zone General notes line array element 6 ...

Страница 7: ...ysical sensorial and intellectual abilities and having corresponding knowledge and experience Other persons may use this device only if they are supervised or instructed by a person who is responsible for their safety DANGER Danger for children Ensure that plastic bags packaging etc are disposed of properly and are not within reach of babies and young children Choking hazard Ensure that children d...

Страница 8: ...ers There are no user serviceable parts inside DANGER Electric shock caused by short circuit Always use proper ready made insulated mains cabling power cord Do not modify the mains cable Failure to do so could result in electric shock death or fire If in doubt seek advice from a registered electrician Safety instructions line array element 8 ...

Страница 9: ... can cause hearing damage Decrease the volume level immediately if you experience ringing in your ears or hearing impairment If this is not possible keep a greater distance or use suffi cient ear protectors NOTICE Risk of fire Do not cover the device nor any ventilation slots Do not place the device near any direct heat source Keep the device away from naked flames Safety instructions A 10 LA 9 ...

Страница 10: ...ting the device ensure that the input voltage AC outlet matches the voltage rating of the device and that the AC outlet is protected by a residual current circuit breaker Failure to do so could result in damage to the device and possibly injure the user Unplug the device before electrical storms occur and when it is unused for long periods of time to reduce the risk of electric shock or fire Safet...

Страница 11: ...kHz n Dispersion angle H V 110 10 n Maximum sound pressure level 131 dB n Internal Digital Signal Processor DSP with four presets n Network port for connecting a notebook or PC using exclusively the CanBus converters item no 326058 the box pro USB2CAN CanBus Converter and the Pronet software free download from www thomann de n Mounting in flown or stacked line arrays with optionally available acce...

Страница 12: ...kaging material suitable for transport or storage respectively Establish all connections as long as the unit is switched off Use the shortest possible high quality cables for all connections WARNING Risk of injury caused by falling objects Make sure that the installation complies with the standards and rules that apply in your country Always secure the device with a secondary safety attachment suc...

Страница 13: ...peakers produce a static magnetic field Therefore maintain an appropriate distance to devices that can be adversely affected or damaged by an external magnetic field NOTICE Use of stands When mounting the device onto a stand ensure that the stand is in a safe and stable position and that the weight of the device does not exceed the maximum permissible load capacity of the stand Installation A 10 L...

Страница 14: ...To the left and right of the front panel a safety pin is attached allowing you to stably connect the unit to the one directly above it There is a foldable vertical latch on the rear panel This latch fits into the U rail of the device mounted below which has a series of numbered bores Attach the latch of the upper unit to the U rail of the underlying device with a safety pin By selecting the hole y...

Страница 15: ...Installation A 10 LA 15 ...

Страница 16: ...ation or for the lowest unit in a system 3 Bore for angular steps of 1 4 Bore for angular steps of 0 5 5 U rail of the device side view 6 Clearance bores for odd numbered angles 7 Clearance bores for even numbered angles 8 Use this bore of the U rail when the vertical latch of the device is not folded down so for single installation or for the lowest unit in a system Installation line array elemen...

Страница 17: ...standard screw feet for stack mounting 3 Clearance bores 4 Vertical latch suitable for the U rail of the devices 5 Numbering of the clearance bores 6 16 mm shackle optionally available as accessory item number 323399 Flying frame Installation A 10 LA 17 ...

Страница 18: ...e flying frame left and right at the front panel of the top unit 2 Secure the flying frame with the locking pins that are attached to the top unit Installation of a flown system Installation line array element 18 ...

Страница 19: ...e the centre of gravity is marked by C the arrow shows the correct position of the U shackle for this installation situation The flying frame can also be used as a framework for positioning of a device on the floor In this case turn the unit by 180 upside down and attach it to the flying frame as described in chapter Installation of a flown system Then turn the whole thing around and put the flyin...

Страница 20: ...d into a system that stands on the ground ground stack In the figure the centre of gravity is marked by C In a ground stack no more than four elements with maximum angulation may be used In flying operation the shackle must be mounted just above the centre of gravity of the entire system Mounting multiple devices in a system Installation line array element 20 ...

Страница 21: ...5 Connections and operating elements Rear panel left side Connections and operating elements A 10 LA 21 ...

Страница 22: ... an effect when using balanced connection cables 3 LINK Audio signal output with XLR chassis plug to connect other line array elements or speakers to which the input signal is passed 4 TERMINATE pushbutton If the devices of a line arrays are networked together the last unit must be terminated with the built in load resist ance Press the pushbutton TERMINATE The LED above it lights up 5 6 NETWORK I...

Страница 23: ...vertically flown line arrays which consist of four to eight devices or for the middle area of a larger flown array It can also be used for stacked arrays LONG THROW This setting can be used in arrays with more than six or eight devices and be loaded in the top or the top two devices in order to achieve a more balanced distribution of sound pressure especially when these devices are aimed at distan...

Страница 24: ...1 8 LED SIGN LIMIT This LED lights green when an input signal is present This LED lights red when the internal output signal is limited due to excessive input signal level 9 LED PROT This LED lights red when the protection circuit of the amplifier module responds due to an internal error and the amplifier is therefore muted This LED lights red when the internal output signal is limited due to exce...

Страница 25: ...Rear panel right side Connections and operating elements A 10 LA 25 ...

Страница 26: ...on the power supply voltage At 230 V up to four at 120 V up to two line array elements can be connected 12 MAINS IN Blue lockable powerCon input socket NAC3FA To turn the unit on plug the powerCON power cord or the powerCon connector cable from another device into this socket and turn the plug clockwise to the position ON To turn the unit off pull the locking lever on the plug backwards and turn t...

Страница 27: ...h for turning on the entire audio system and to always leave the powerCon plugs connected to the sockets of the individual elements With this simple trick you can extend the life of the powerCon connectors Set the desired DSP preset STANDARD LONG THROW DOWN FILL SINGLE BOX or USER Switching on DSP preset Starting up A 10 LA 27 ...

Страница 28: ...ol used in the Pronet network is CanBus All you need to build such a network is the free Thomann Pronet software offered in the Tho mann Cyberstore for download the CanBus Converter item number 326058 available from Thomann and a notebook or PC Installation and user s guides are included in the free down load of the software Network capability Pronet USB2CAN Networking and remote control line arra...

Страница 29: ...1 Network ports on the rear panel of the first unit 2 TERMINATE pushbutton must not be pressed The LED above it is off Networking and remote control A 10 LA 29 ...

Страница 30: ... between the CanBus converter and the last device must not be pressed Each device of a Pronet network must have a unique identifier or ID By default the USB2CAN converter has the ID 0 Any other device can only have an ID equal or higher than 1 There must be no devices with the same ID on the network The ID is assigned automatically when a device connected to the network is turned on for the first ...

Страница 31: ...es until the last device is turned on When a new device is to be added only step 4 must be repeated Each device keeps its ID even if it is turned off as it is stored in the internal memory of the device The ID is only deleted or reassigned by explicit allocation as described above Find more detailed information and instructions in the User Manual supplied with the Pronet software Networking and re...

Страница 32: ...t balanced Input impedance 20 kΩ Input sensitivity 4 dBu 1 25 V Output XLR chassis plug Frequency response 3 dB 75 Hz 18 kHz Output power 2 1000 W RMS Dispersion angle V H 10 110 6 dB Sound pressure level in 1 m distance 131 dB max Operating supply voltage 230 V 50 Hz Power consumption 700 W nominal Technical specifications line array element 32 ...

Страница 33: ...1700 W maximum Dimensions W H D 746 mm 341 mm 50 mm Weight 40 3 kg Technical specifications A 10 LA 33 ...

Страница 34: ...rs one core plus shielding are typical representatives of the unbalanced transmission One conductor is ground and shielding while the signal is trans mitted through the core Unbalanced transmission is susceptible to electromagnetic interference especially at low levels such as microphone signals and when using long cables In a professional environment therefore the balanced transmission is preferr...

Страница 35: ...acting the phase shifted signals the interfering signal is completely neutralized The result is a pure signal without any noise inter ference 1 Ground shielding 2 Signal in phase 3 Signal out of phase XLR plug balanced Plug and connection assignment A 10 LA 35 ...

Страница 36: ...lease follow the notes and markings on the packaging This product is subject to the European Waste Electrical and Electronic Equipment Directive WEEE Do not dispose with your normal household waste Dispose of this device through an approved waste disposal firm or through your local waste facility When discarding the device comply with the rules and regulations that apply in your country If in doub...

Страница 37: ...Notes A 10 LA 37 ...

Страница 38: ...Notes line array element 38 ...

Страница 39: ......

Страница 40: ...Musikhaus Thomann Hans Thomann Straße 1 96138 Burgebrach Germany www thomann de ...

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