A 10 LA line array element user manual
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 11.02.
Table of contents Table of contents 1 General information................................................................................................................................. 1.1 Further information........................................................................................................................... 1.2 Notational conventions.................................................................................................................... 1.3 Symbols and signal words.....
General information 1 General information This user manual contains important information on the safe operation of the device. Read and follow all safety notes and all instructions. Save this manual for future reference. Make sure that it is available to all persons using this device. If you sell the device to another user, be sure that they also receive this manual. Our products and user manuals are subject to a process of continuous development.
General information 1.1 Further information On our website (www.thomann.de) you will find lots of further information and details on the following points: Download This manual is also available as PDF file for you to download. Keyword search Use the search function in the electronic version to find the topics of interest for you quickly. Online guides Our online guides provide detailed information on technical basics and terms.
General information 1.2 Notational conventions This manual uses the following notational conventions: Letterings The letterings for connectors and controls are marked by square brackets and italics. Examples: [VOLUME] control, [Mono] button. Instructions The individual steps of an instruction are numbered consecutively. The result of a step is indented and highlighted by an arrow. Example: 1. Switch on the device. 2. Press [Auto]. ð Automatic operation is started. 3. Switch off the device.
General information 1.3 Symbols and signal words In this section you will find an overview of the meaning of symbols and signal words that are used in this manual. Signal word Meaning DANGER! This combination of symbol and signal word indicates an immediate dangerous situation that will result in death or serious injury if it is not avoided. WARNING! This combination of symbol and signal word indicates a pos‐ sible dangerous situation that can result in death or serious injury if it is not avoided.
General information Warning signs Type of danger Warning – high-voltage. Warning – suspended load. Warning – danger zone.
Safety instructions 2 Safety instructions Intended use This device is designed for sound reinforcement. Use the device only as described in this user manual. Any other use or use under other operating conditions is considered to be improper and may result in personal injury or property damage. No liability will be assumed for damages resulting from improper use.
Safety instructions DANGER! Electric shock caused by high voltages inside Within the device there are areas where high voltages may be present. Never remove any covers. There are no user-serviceable parts inside. Do not use the device if covers, protectors or optical components are missing or damaged. 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.
Safety instructions CAUTION! Possible hearing damage The device can produce volume levels that may cause temporary or permanent hearing impairment. Over an extended period of time, even levels that seem to be uncritical 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 block areas of ventilation.
Safety instructions NOTICE! Operating conditions This device has been designed for indoor use only. To prevent damage, never expose the device to any liquid or moisture. Avoid direct sunlight, heavy dirt, and strong vibrations. Only operate the device within the ambient conditions specified in the chapter ‘Technical specifications’ of this user manual.
Safety instructions NOTICE! Power supply Before connecting 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.
Features 3 Features Special features of the device: n Active line array element featuring 2 × 1.4" tweeters with titanium diaphragm and 2 × 10" woofers with 2.5" aluminum voice coil n 2 × 1000 W Class D amplifier n XLR in and output n Lockable input socket (Power Twist) for power supply.
Installation 4 Installation Unpack and check carefully there is no transportation damage before using the unit. Keep the equipment packaging. To fully protect the product against vibration, dust and moisture during transportation or storage use the original packaging or your own packaging material suitable for transport or storage, respectively. Create all connections while the device is off. Use the shortest possible high-quality cables for all connections.
Installation CAUTION! Risk of injury due to heavy weight Due to the heavy weight of the device, at least two persons are required for trans‐ port and installation. NOTICE! Possible property damage by magnetic fields Loudspeakers produce a static magnetic field. Therefore, maintain an appropriate distance to devices that can be adversely affected or damaged by an external magnetic field.
Installation 4.1 Installation Overview Due to its mechanical structure, the device can either be individually put on the ground or hung, or arranged to line arrays of variable size. The units can be joined together using the built-in fasteners without any additional parts. For easy, flexible and secure mounting, the flying frame (item number 313502) is available as optional accessories. This section shows how easy the assembly is.
Installation line array element 18
Installation 1 Vertical latch of the overlying unit (in longitudinal and lateral view). 2 Securing bore in the vertical latch. Use this bore when the vertical latch of the device is not folded down, so for single installation 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.
Installation Flying frame 1 Bores for locking pin. 2 Thread (M10) for attaching 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).
Installation Installation of a flown system 1. Attach the flying frame left and right at the front panel of top unit. 2. Secure the flying frame with the locking pins that are attached to the top unit.
Installation Assembly of a device for posi‐ tioning 3. Position the vertical latch of the flight frame in the U-rail of the top unit. 4. Secure the latch in the correct position with a safety pin at the U-rail. 5. For flying operation, mount a shackle on the flying frame. It must be located directly above the centre of gravity of the entire system. In the figure, the centre of gravity is marked by ‘C’, the arrow shows the correct position of the U-shackle for this installation situation.
Installation Mounting multiple devices in a system Usually, several units are so installed to a line array, that they are arranged arcuately. The figure alongside shows an example of how four elements can be combined 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.
Connections and controls 5 Connections and controls Rear panel, left side line array element 24
Connections and controls 1 [INPUT] Audio signal input with lockable XLR chassis socket. The socket is electronically perfectly symmetrical wired to ach‐ ieve an optimal signal-to-noise ratio and a sufficient power reserve, including A / D conversion. 2 [GND LIFT] pushbutton If hum is caused by a ground loop, you can use this switch to disconnect the connection between the earth pin of the device and the signal ground of the device. Switching only has an effect when using balanced connection cables.
Connections and controls 7 Preset button This button has two functions: n If kept pressed while turning the device on, the ID assignment is made. The internal digital signal processor (DSP) assigns a new ID to the device for the remote control within the Pronet network. Each device must have a unique ID so that it can be represented in the Pronet network. If you assign a new ID, all devices with already assigned IDs must be turned on and connected to the Pronet network.
Connections and controls This LED lights up when the user setting is loaded. This setting corresponds to the user preset no. 1 of the DSP. In delivered condition, the user setting is identical to the setting [STANDARD]. If you want to change it, you must connect the device to a notebook/PC using the CanBus converter, edit the parameters using the Pronet software, and save the setting to user memory preset no. 1. 8 LED [SIGN/LIMIT] This LED lights green when an input signal is present.
Connections and controls Rear panel, right side.
Connections and controls 11 [POWER OUT] Gray lockable output socket (Power Twist). This output is looped through from the blue input socket [MAINS IN]. You can use it to feed the power supply to the blue input sockets [MAINS IN] of further elements. A maximum of four line array elements can be connected. 12 [MAINS IN] Blue lockable input socket (Power Twist).
Starting up 6 Starting up Switching on After you have made all the required connections, turn on the audio system. It is recommended to provide one switch for turning on the entire audio system and to always leave the plugs (Power Twist) connected to the sockets of the individual elements. With this simple trick you can extend the life of the connectors. DSP preset Select the desired DSP preset (STANDARD, LONG THROW, DOWN FILL/SINGLE BOX or USER).
Networking and remote control 7 Networking and remote control Network capability Using the network ports on the rear panel, the individual devices of the entire audio system can be networked and controlled remotely with a notebook or PC. Pronet The communication protocol used in the Pronet network is CanBus.
Networking and remote control 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 3 Network ports on the rear panel of the last unit. 4 [TERMINATE] pushbutton must be pressed. The LED above it is on. Network setup and termination The individual units must be linearly linked by RJ45 CAT5 cable. Beginning and end of the net‐ work bus must be terminated. The beginning is terminated by the CanBus converter. At the end, the [TERMINATE] switch must be pressed on the rear panel of the last unit to enable the built-in terminating resistor for termination.
Networking and remote control 3. Press the [TERMINATE] button on the rear panel of the last unit. 4. Turn on the first device while keeping its [PRESET] button pressed on the rear panel. 5. Leave the first device turned on and repeat step 4 for all other devices 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.
Technical specifications 8 Technical specifications Speaker 2 × 1.4" tweeters with titanium diaphragm and 2 × 10" woofers with 2.5" aluminum voice coil Input connections Power supply 1 × lockable input socket (Power Twist) Audio signal 1 × XLR panel socket, 3-pin (balanced) Network connection 1 × RJ45-CAT5 input socket Input impedance 20 kΩ Input sensitivity +4 dBu / 1.
Technical specifications Beam angle 10° × 110° Sound pressure level (SPL), max. 131 dB Power consumption 700 W (nominal) 1700 W (max.
Plug and connection assignment 9 Plug and connection assignment Introduction This chapter will help you select the right cables and plugs to connect your valuable equip‐ ment in such a way that a perfect sound experience is ensured.
Plug and connection assignment 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.
Protecting the environment 10 Protecting the environment Disposal of the packaging mate‐ rial For the transport and protective packaging, environmentally friendly materials have been chosen that can be supplied to normal recycling. Ensure that plastic bags, packaging, etc. are properly disposed of. Do not just dispose of these materials with your normal household waste, but make sure that they are collected for recycling. Please follow the notes and markings on the packaging.
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Musikhaus Thomann · Hans-Thomann-Straße 1 · 96138 Burgebrach · Germany · www.thomann.
