Table of Contents

Advertisement

user manual

Flashline
TFS-900 Flashline Loudspeaker System
User Manual
Flashline User Manual
page 1

Advertisement

Table of Contents
loading

Summary of Contents for Lab.gruppen TFS-900

  • Page 1: User Manual

    Flashline TFS-900 Flashline Loudspeaker System User Manual Flashline User Manual page 1...
  • Page 2: Table Of Contents

    user manual Flashline CONTENTS 1. IMPORTANT SAFETY INSTRUCTIONS (AMPLIFIERS) ........................4 1.1 Safety Instructions for 20000DP ..............................4 1.2 Standards ..................................... 4 1.3 Explanation of Graphical Symbols ............................5 1.4 Warning ......................................5 1.5 Caution ......................................5 1.6 FCC Compliance Notice (Radio Interference) ........................... 5 1.7 User Responsibility ..................................
  • Page 3 user manual Flashline 9.1 Unpacking ....................................33 9.2 Mounting ....................................33 9.3 Rear Mounting ..................................33 9.4 Cooling .....................................35 9.5 Operating Voltage ...................................35 9.6 Grounding ....................................36 10. PRODUCT OVERVIEW .................................36 10.1 Front Panel Overview ................................36 10.2 Back Panel Overview ................................38 11. SIGNAL FLOW AND LAKE PROCESSING ..........................41 11.1 Signal Flow ....................................41 11.2 Level Adjustments &...
  • Page 4: Important Safety Instructions (Amplifiers)

    user manual Flashline 1. Important Safety Instructions (Amplifiers) Before using the device, be sure to carefully read the Safety Instructions. Keep this document with the device at all times. 1.1 Safety Instructions for 20000DP • Do not remove the top (or bottom) cover. Removal of the cover will expose hazardous voltages. There are no user serviceable • R ead these instructions. parts inside and removal may void the warranty.
  • Page 5: Explanation Of Graphical Symbols

    user manual Flashline 1.3 Explanation of Graphical Symbols The lightning bolt triangle is used to alert the user to the presence of un-insulated “dangerous voltages” within the unit’s chassis that may be of sufficient magnitude to constitute a risk of electric shock to humans. The exclamation point triangle is used to alert the user to presence of important operating and service instructions in the literature accompanying the product.
  • Page 6: User Responsibility

    user manual Flashline • Check if the affected unit complies with the EMC limits for immunity, (CE-labeled). If not, address the problem with the manufacturer or supplier. All electrical products sold in the EC must be approved for immunity against electromagnetic fields, high voltage flashes, and radio interference.
  • Page 7: Welcome

    2.1 Introduction Congratulations, you have purchased a professional loudspeaker product from the Flashline series of products. If you would like further information about this or any other TURBOSOUND product, please contact us on +44 (0)1403 711447. Always check the Turbosound website for the latest updates on the technical documentation relating to this product at www.turbosound.com...
  • Page 8: The Flashline System

    Flashline 3. The Flashline System The Flashline TFS-900 System is a complete, fully integrated, large scale, five-way two-box line array sound reinforcement system. It comprises mid/high and sub-bass loudspeakers, amplification and system control racks, flying hardware, and transport cases in a very powerful and space-efficient format.
  • Page 9: Tfs-900B Subwoofer And Tfs-900L Subwoofer

    user manual Flashline TFS-900H NL8 Connectors TFS-900H Rear Doors TFS-900H Rear Droplink TFS-900H Front Droplink 3.2 TFS-900B Subwoofer and TFS-900L Subwoofer The TFS-900B is a dual 18” subwoofer employing hybrid loading techniques using the advantages of both bass reflex loading and horn loading to develop extremely high levels of bass and sub-bass energy. The TFS-900B is designed for ground stacking in support of TFS-900H cabinets and includes stacking feet and matching cabinet recesses to ensure stability.
  • Page 10 user manual Flashline TFS-900B driver access door TFS-900B stacking foot TFS-900B stacking foot TFS-900B driver access door TFS-900B NL4 connectors Flashline User Manual page 10...
  • Page 11: Tfs-Dolly And Tfs-Cover

    user manual Flashline 3.3 TFS-DOLLY and TFS-COVER The TFS-DOLLY allows cabinets to be transported and loaded directly from truck to stage area in a venue in blocks of four. The total weight of the stack and dolly including cover is 465.5kg. The heavy duty TFS-COVER is designed to protect the cabinets during transit.
  • Page 12: Tfs-Rack

    user manual Flashline 3.4 TFS-RACK The TFS-Rack contains three 20000DP amplifiers configured to drive each of the four frequency bands in the TFS- 900H from its four output channels, or to drive subwoofers. 3.4.1 TFS-RACK panel connectors 1. A 19-pin female C mil connector provides multi-way signal connections to the rack. Mil C 5015 & VG 95234. The mil-spec insert Number is 22-14 2.
  • Page 13 user manual Flashline 3.4.2 Cable pin-outs The NL8 connectors are wired as follows: 4+ High positive (+ve) 4 - High negative (-ve) 3+ Mid positive (+ve) 3 - Mid negative (-ve) 2 - Low positive (+ve) 2 - Low negative (-ve) 1 - Bass positive (+ve) 1 - Bass negative (-ve) The NL4 connectors are wired as follows:...
  • Page 14: Connecting The Loudspeakers

    4.2 Damping Factor in cable Turbosound recommends that for large scale PA use the total system damping factor should be 15 or greater. Longer cables will reduce the overall damping factor of the system. In order to keep the damping factor over 15 it will be necessary to increase the impedance of the load to keep the damping factor.
  • Page 15: System Configurations

    user manual Flashline 5. System Configurations 5.1 Suggested amplifier loading for the TFS-900H Each amplifier powers three enclosures. Whilst in theory the amplifier can power four enclosures this presents the bass and low-mid with a 2 ohm load, which does not offer optimum performance. BASS loading 2.6 ohms LOW loading 2.6 ohms MID loading 4 ohms...
  • Page 16: Suggested Amplifier Loading For Subwoofers

    user manual Flashline 5.2 Suggested amplifier loading for subwoofers Each amplifier powers up to six TFS-900B or TFS-900L enclosures. Each NL4 connector can power three subwoofers. Each subwoofer has a drive unit wired to each pair of pins on the NL4 connectors. Do not use the NL4 and NL8 connections simultaneously on one amplifier.
  • Page 17: Suggested Amplifier Loading For Subwoofers In Cardioid Mode

    user manual Flashline 5.3 Suggested amplifier loading for subwoofers in cardioid mode Each amplifier powers four TFS-900L or TFS-900B enclosures. The first NL4 on each amplifier powers the rear facing cardioid unit, while the second NL4 powers the three forward facing units. Do not use the NL4 and NL8 connections simultaneously on one amplifier.
  • Page 18: Suggested Amplifier Loading For A 4-Way Flex Array System

    user manual Flashline 5.4 Suggested amplifier loading for a 4-way Flex Array system Each amplifier powers three Flex Array TFA-600H cabinets and two TSW-218 subwoofers. In this instance the NL4 and NL8 connections can be used simultaneously since the amplifier presets configure the outputs correctly. Do not use the NL4 and NL8 connections simultaneously on one amplifier.
  • Page 19: Amplifier Rack Routing

    user manual Flashline 6. AMPLIFIER RACK ROUTING 6.1 TFS-RACK High output routing CHANNEL MAX NO OF ENCLOSURES CABINET DUTY NL8 PIN 20000DP - 1 TFS-900H 12” bass 1+/1- 20000DP - 1 TFS-900H 6.5” low 2+/2- 20000DP - 1 TFS-900H 6.5” mid 3+/3- 20000DP - 1 TFS-900H...
  • Page 20: Tfs-Rack Flex Array Routing, Tfa-600L/B

    user manual Flashline 6.3 TFS-RACK Flex Array routing, TFA-600L/B CHANNEL MAX NO OF ENCLOSURES CABINET DUTY 20000DP - 1 TFA-600L/B 18” Sub 1 1+/1- 20000DP - 1 TFA-600H/HW 10” Lomid 1 2+/2- 20000DP - 1 TFA-600H/HW 6.5” Himid 1 3+/3- 20000DP - 1 TFA-600H/HW 1”...
  • Page 21: Rigging The Flashline System

    user manual Flashline 7. Rigging the Flashline system 7.1 Overview The rigging system consists of the following main components: • TFS-GRID – a rectangular box section flying frame that supports a column of up to 20 cabinets • TFS-TIP – a central bar which provides front and rear pick up points •...
  • Page 22: Flying An Array

    user manual Flashline 7.3 Flying an Array • A single TFS-FT900 fly trunk contains two complete flybar assemblies and associated parts. Position the TFS- FT900 fly trunk directly under the motors and tip it onto one side. • Unlatch and remove the TFS-FT900 fly trunk lid to gain access to the TFS-GRID flybar, TFS-TIP tipper bar, and the shackles and tipper bar retaining bolts stowed inside.
  • Page 23 user manual Flashline • Lift the TFS-TIP tipper bar out from its stowed location in the fly trunk and slide it into position through the central section of the TFS-GRID with the lifting eyes uppermost. The front of the TFS-GRID flybar is indicated by the small cut-outs in the corners.
  • Page 24 user manual Flashline • Release the TFS-GRID flybar drop links from the lock positions by removing the pins and allowing the drop links to rotate down to their extended position. Stow the pins in the lock position. • Wheel the first four TFS-900H boxes in on a TFS-DOLLY and position them under the flybar. •...
  • Page 25 user manual Flashline • Fit the top rear pins on both sides of the cabinet into the hole marked LOCK/GRID. GRID LOCK / GRID STORE LOCK /STORE LOCK LOCK / GRID • If the inter-cabinet angles have not already been set during warehouse preparation do this now. Set the angles between cabinets with the front top pin on each cabinet by lifting the drop link of the cabinet above and inserting the pin into one of the marked holes, reading the required angle settings from your EASE Focus2 prediction.
  • Page 26 user manual Flashline • Check that the rear pins are engaged on both sides of the cabinet. Note: never lift the array without the rear pins engaged. Regardless of how many people are rigging the array, it is one person’s job to always check that the angles are set identically and correctly and that pins are fully engaged on both sides of each cabinet.
  • Page 27 user manual Flashline • Raise the cluster to above head height. Lower the rear motor only in order to bring the orientation of the lowest cabinet back to almost horizontal so that the next block of cabinets will locate more easily. •...
  • Page 28 user manual Flashline • Release the drop links on cabinet #4 from their stowed positions by removing the bottom front and rear pins and allowing the drop links to drop down to their extended position. Replace the pins in the front andf rear positions. •...
  • Page 29: De-Rigging The Array

    user manual Flashline • The TFS-DOLLY wheelboards can be stacked using the woodwork rebates provided Fold the TFS-COVERS and stack them on top of the wheelboards. 7.4 De-rigging the Array • Taking the cluster down is a simple reversal of the rigging procedure. Bring the cluster down until the bottom box is approximately a foot off the ground, and take the lock pins out at the front of the lowest four or more boxes (depending on the curvature of the array) to allow the cabinets to close up, and place them in the stow position.
  • Page 30: Flex Array As Downfills

    user manual Flashline 7.5 Flex Array as Downfills Fles Array cabinets can be deployed at the bottom of a Flashline array as downfills using the CF-900 conversion frame. Flashline TFS-900H CF-900 Conversion frame Flex Array TFA-600H Flex Array TFA-600H Flashline User Manual page 30...
  • Page 31: The 20000Dp Amplifier

    user manual Flashline 8. The 20000DP AMPLIFIER 8.1 Main features The 20000DP incorporates a number of sophisticated technologies to ensure the best possible performance and many years of reliable operation. The following section summarizes the benefits of each feature; additional information is available in the reference manuals.
  • Page 32: Additional Documentation

    user manual Flashline The 20000DP integrates seamlessly into the Lake Processing environment. Two processing modules offer precise settings for gain, delay, crossover settings, equalization and limiting. Lake processing features incorporated in each module include Raised Cosine Equalization™, linear phase crossovers, and LimiterMax™ loudspeaker protection. The Super Module feature allows hardware processing modules in two or more separate devices to function as a single module in the Lake Controller software.
  • Page 33: Amplifier Installation

    Carefully open the shipping carton and check for any damage to the device or the supplied accessories. Every Turbosound product is tested and inspected before leaving the factory and should arrive in perfect condition. If any damage is discovered, please notify the shipping company immediately. Only the consignee may initiate a claim with the carrier or their insurers for damage incurred during shipping.
  • Page 34 user manual Flashline Figure 1: Rear Support Bracket and Mounting Hardware Figure 2: Use washer for permanent installation Figure 3: Use tube for slide-on installation Flashline User Manual page 34...
  • Page 35: Cooling

    user manual Flashline 9.4 Cooling 9.4.1 Overview The 20000DP uses a forced-air cooling system with airflow from front to rear, allowing high continuous power levels without thermal problems. Front-to-rear airflow is preferable as air at the front of a rack is cooler than that at the rear in nearly all situations;...
  • Page 36: Grounding

    user manual Flashline In-rush current is controlled and limited during the soft-start sequence. This enables multiple amplifiers on the same AC mains circuit to be turned on simultaneously. 9.6 Grounding Analog inputs feature Iso-Float™ ground isolation, a technology which combines the benefits of transformer- coupled isolation with the advantages of clean, direct-coupled inputs. The audio converters are galvanically isolated, and not connected to the main ground. High-speed transformers and opto-isolators create a barrier between the device and the outside electrical environment.
  • Page 37 user manual Flashline Two sturdy metal handles are fitted to the front panel. The handles should be used when carrying the device, and when fitting it in or removing it from a rack. Ensure that any door or removable rack front cover has sufficient depth to clear the handles.
  • Page 38: Back Panel Overview

    user manual Flashline Please refer to the Operation Manual for further details. 10.1.9 Dynamic Function Buttons with LEDs (Right of LCD) The function of these buttons change according to the currently selected view or menu. • In Menu Mode they are used for menu navigation and for parameter selection •...
  • Page 39 user manual Flashline 10.2.1 Connectors 10.2.1.1 Analog Inputs Analog inputs are available on two standard XLR3F latching connectors. The inputs are electronically balanced and feature Lake Iso-Float circuitry. The impedance is 20 kohms, and the inputs can accept a maximum input level of +26 dBu.
  • Page 40 user manual Flashline Use the primary connector when using a star network topology, consisting of individual Cat-5e connections between the devices and an Ethernet switch. Alternatively this connection can be used to daisy chain directly to another Lake Processor. The daisy chain topology should not be used with Dante. For a technical reference of the Ethernet Port, please refer to the 20000DP Operation Manual.
  • Page 41: Signal Flow And Lake Processing

    user manual Flashline 11. Signal Flow and Lake Processing 11.1 Signal Flow Figure 5-1 and Figure 5-2 depict the audio signal flow inside a 20000DP. It is worth noting that this sophisticated device provides seven points in the signal chain where the signal level can be adjusted, muted or disconnected. Important information regarding correct setting of the gain structure can be found in the 20000DP Operation Manual.
  • Page 42: Power Output Section: Limiting And Sensitivity

    user manual Flashline If the required audio signal is not passing correctly, verify the connection, mute and volume settings at all seven stages. 11.3 Power Output Section: Limiting and Sensitivity The Current Peak Limiter (CPL) dynamically limits the drive to the power stage based on three parameters: sensed output current level, feedback from the output stage, and sensed voltage clip from the ISVPL. This ensures that power output is maintained within the design limits of the amplifier.
  • Page 43: Lake Processing And Control

    user manual Flashline INPUT SENSITIVITY ISVPL SETTING 194V 193V 153V 17.8V GAIN (dB) Vrms Vrms Vrms Vrms +1.0 0.87 +0.9 0.86 -1.1 0.68 -19.8 0.08 +4.0 1.22 +3.9 1.22 +1.9 0.96 -16.8 0.11 +7.0 1.73 +6.9 1.72 +4.9 1.36 -13.8 0.16 +10.0 2.44...
  • Page 44: Super Modules

    user manual Flashline Electrical characteristic data is used to enable load verification (LoadSmart) and monitoring facilities (SpeakerSafe) to be performed on the 20000DP. This data set is termed a Fingerprint. When a 20000DP-specific loudspeaker type is loaded, its Fingerprint load characteristics are included. These load characteristics are stored in a file with a “.mdl” suffix and are loaded simultaneously with the module file.
  • Page 45 user manual Flashline • A Module file is the smallest set of data that can be stored and recalled; it contains crossover, gain, delay, and limiter information for an individual loudspeaker. A Module file may be recalled into other Lake devices. It is not possible to store a Module File directly on the hardware device.
  • Page 46: Lake Controller Software

    user manual Flashline 12. Lake Controller Software 12.1 Introduction This section describes installation of the Lake Controller software, input and output connections, basic functionality, and setup instructions. The information provides a basic level of understanding of the system architecture along with configuration instructions for a basic system application.
  • Page 47: Gain Structure

    user manual Flashline The latest software can be downloaded from http:// labgruppen.com/index.php/support/software_firmware/ after completing an online registration form. It is recommended that all users verify they are using the latest version of software. Once the software is installed, the application is launched by double-tapping the LAKE icon on the Windows desktop.
  • Page 48: Gain / Level Optimization

    user manual Flashline Factory and User Gain are provided for each Module output. These two stages provide a level of security and control for the system designer (Factory) and a further level of adjustment for the user (User), both of which combine to balance the level between frequency bands in a multi-way crossover.
  • Page 49: Warranty And Support

    user manual Flashline 13. Warranty and Support 13.1 General This product is manufactured by Lab.gruppen, and it is warranted to be free from any defects caused by components or factory workmanship, under normal use and service, for a period of three (3) years from date of purchase from an authorized Lake dealer.
  • Page 50: Maintenance

    user manual Flashline 14. Maintenance 14.1 Removal of the drive units Remove the screws securing the top and bottom butterfly plates. Remove the screws securing the mid/high section and carefully lift out and away from the cabinet. Disconnect all cables and make a note of the polarity and location for later reconnection.
  • Page 51: Technical Specifications

    user manual Flashline 15. Technical Specifications TFS-900H TFS-900B DIMENSIONS 360mm x 1240mm x 570mm 599.5mm x 1246.5mm x 1140mm NET WEIGHT 102kg (224.4 lbs) 154kg (338.8lbs) COMPONENTS 2 x 12” (305mm) bass driver 2 x 18” LF drivers 4 x 6.5” (165mm) low drivers 2 x 6.5” (165mm) mid drivers on Dendritic device 3 x 1” (25mm) high drivers on Dendritic device FREQUENCY RESPONSE 70Hz - 18kHz ±3dB, 60Hz - 20kHz ±10dB 35Hz - 150Hz ±3dB, 30Hz - 200Hz ±10dB NOMINAL DISPERSION 90° horizontal, vertical dispersion dependent on array POWER HANDLING Optimised for 20000DP Optimised for 20000DP SENSITIVITY High: 111dB, Mid: 109dB, Low: 104dB, Bass: 10dB 107dB (FULL SPACE) CALCULATED MAXIMUM 147.5dB peak 151dB peak SPL (PER ELEMENT WHEN USED IN AN ARRAY) NOMINAL IMPEDANCE High: 18Ω, Mid: 12Ω, Low: 8Ω, Bass: 8Ω 2 x 8Ω...
  • Page 52 user manual Flashline NOTES Flashline User Manual page 52...
  • Page 53 user manual Flashline NOTES Flashline User Manual page 53...

This manual is also suitable for:

Tfs-900h flashlineTfs-900b flashline

Table of Contents