Williams Sound Digi-Loop DL107 NET Installation Manual
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Williams Sound Digi-Loop DL107 NET Installation Manual

Dsp induction loop amplifiers
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DL107 NET, DL107 NET D
DL207 NET, DL207 NET D
DL210 NET 2.0, DL210 NET D 2.0
Digi-Loop
DSP Induction Loop Amplifiers
®
INSTALLATION MANUAL
DL107 NET, DL107 NET D
DL207 NET, DL207 NET D
DL210 NET 2.0, DL210 NET D 2.0
MAN 202H

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Summary of Contents for Williams Sound Digi-Loop DL107 NET

  • Page 1 DL107 NET, DL107 NET D DL207 NET, DL207 NET D DL210 NET 2.0, DL210 NET D 2.0 Digi-Loop DSP Induction Loop Amplifiers ® INSTALLATION MANUAL DL107 NET, DL107 NET D DL207 NET, DL207 NET D DL210 NET 2.0, DL210 NET D 2.0 MAN 202H...

  • Page 2: Table Of Contents

    Specifications    ..........................................35 g. Resources   ............................................37 Warranty   NOTICE! Williams Sound highly recommends that this equipment be installed by a qualified installer. This is a person who has taken an Advanced Loop Class. We recommend the Williams Sound Advanced Loop Class, because it includes specific information about Williams Sound Loop Amplifiers in the designing, installing and commissioning of loop systems.

  • Page 3: Safety Warnings And Instructions

    (servicing) instructions in the literature accompanying the appliance. POWER CORD NOTICE FOR INTERNATIONAL OPERATION - Please call Williams Sound Customer Service at 800.328.6190 to order the appropriate power cord for the country of use.

  • Page 4: How To Read This Manual

    DL107, DL207 and DL210 2.0 Digi-Loop™ DSP Induction Loop Amplifiers Firmware Disclaimer This product includes the lwIP TCP/IP stack and the Deltatee tftp_server module. To comply with the terms of the licenses for these items, we must provide you with the following information. lwIP TCP/IP stack: Copyright (c) 2001-2004 Swedish Institute of Computer Science.

  • Page 5: Amplifier Overview

    The DL207 and DL210 models can drive two induction loops or a phased-array. The DL210 models can drive an 8-ohm speaker in place of one loop, if desired. The D107 can drive a single loop only. The Williams Sound range of loop amplifier models have a variety of options to suit a wide variety of installation requirements. DL107 NET...

  • Page 6: Getting Started: Connecting The Amplifier

    DL107, DL207 and DL210 2.0 Digi-Loop™ DSP Induction Loop Amplifiers 2. Getting started: Connecting the amplifier Connection Diagram The following diagram provides an overview of typical connections. Connect the amplifier as required for your installation. The amplifier must be connected to the load (loop wire) prior to powering it on. If it is not, it will present a “fault” message and shut down. iPAD OR WINDOWS ROUTER TABLET WITH WI-FI...
  • Page 7 DL107/207 DL107, DL207 and DL210 2.0 Digi-Loop™ DSP Induction Loop Amplifiers DL107/207 Rear connectors Rear Panel (DL107 NET D shown) Front LCD Menu (GUI) display Menu (GUI) display control knob Headphone jack DL107 Front LCD Menu (GUI) display Menu (GUI) display control knob Headphone jack DL107 Dante jack...
  • Page 8 DL107, DL207 and DL210 2.0 Digi-Loop™ DSP Induction Loop Amplifiers The following table provides a quick reference to each connector’s use and configuration adjustments. Input Connector Configuration/Control Mic Gain: +9 dB to +63 dB (48v phantom power) Mic/Line terminal block Line levels: -10 dBU, -4 dBU, +4 dBU, +8 dBU (balanced or unbalanced) 48v Phantom Power...
  • Page 9 DL107, DL207 and DL210 2.0 Digi-Loop™ DSP Induction Loop Amplifiers Using the Dante audio input The DL107/207/210 NET “D” models provide a Dante RJ-45 network jack. The addition of the Dante jack enables a virtually unlimited number of digital audio sources to be routed and streamed to the amplifier. To change the parameters of Dante (i.e.
  • Page 10 DL107, DL207 and DL210 2.0 Digi-Loop™ DSP Induction Loop Amplifiers DL 107/207 (207 shown) Analog Audio Input Connections The DL107/207 amplifiers have an XLR Mic/Line input for accepting the balanced output of a microphone or mixer. These models also have a Mic/Line Input Line Input phoenix-block line input.
  • Page 11 DL107, DL207 and DL210 2.0 Digi-Loop™ DSP Induction Loop Amplifiers The DL107/207 models provide a loop fault relay through a 3-position terminal block connection on the rear of the amplifier. Pin 1 - NC (Normally Closed) Pin 2 - Relay GND Pin 3 - NO (Normally Open) DL210 2.0 Loop Fault Relay connections The DL210 models provide the relay as part of the “RS-232”...
  • Page 12 DL107, DL207 and DL210 2.0 Digi-Loop™ DSP Induction Loop Amplifiers Initial Conditions The amplifier, out of the box, powers up with factory settings according to Table 1 and Table 2. No input selection is necessary for an output to be heard if the source is connected to any of the inputs. All inputs are initially routed to the loop outputs at a gain setting of -12 dB.

  • Page 13: Checking And Updating Firmware

    DL107, DL207 and DL210 2.0 Digi-Loop™ DSP Induction Loop Amplifiers 3. Checking and updating firmware To check the FIRMWARE VERSION on the amplifier By the time the amplifier is to be installed, the firmware may be out of date. The amplifier will not always arrive with the latest firmware version either.

  • Page 14: Installing And Configuring The Pc App

    DL107, DL207 and DL210 2.0 Digi-Loop™ DSP Induction Loop Amplifiers 4. Installing and configuring the PC App The PC App is used to configure and commission the amplifier. When configuring the amplifier, the ethernet connection is recommended for best performance (crossover cable required). The ethernet connection cannot be used for firmware updates.

  • Page 15: Ethernet Control Setup

    DL107, DL207 and DL210 2.0 Digi-Loop™ DSP Induction Loop Amplifiers a. Ethernet Control Setup A crossover ethernet cable must be used when directly connecting a PC to the amplifier. Before the PC App can be used, an IP Address must be assigned to the amplifier using the front LCD menu. The PC must have it’s own unique IP address on the same subnet.

  • Page 16: Usb Control Setup

    DL107, DL207 and DL210 2.0 Digi-Loop™ DSP Induction Loop Amplifiers 3. Set the amplifier IP Address in the PC App. Select AmpModel from the dropdown list (e.g., DL107, DL207, DL210 or DL210_20). Set the AmpConnection to”Ethernet” iii. Set ConnectAction to “GetMixerState”. Set IP Address to the amplifier’s IP Address (from step 1).

  • Page 17: Calibrating & Commissioning The Loop Amplifier

    DL107, DL207 and DL210 2.0 Digi-Loop™ DSP Induction Loop Amplifiers 6. If the symbol turned GREEN, the PC App is ready to use Note: If both channels aren’t terminated with at least 0.5 ohms, the amplifier icon in the PC App may not turn green when trying to connect. If this happens you will need to fix the problem, disconnect the USB cord between the amplifier and computer, reboot the amplifier, reconnect the USB Cord and try to connect again.
  • Page 18 DL107, DL207 and DL210 2.0 Digi-Loop™ DSP Induction Loop Amplifiers Calibrate the amplifier to a field strength of 400 mA/m at 1 kHz, with FSM 5 ft above floor. a. Set FSM switches - top button depressed out “Norm”, bottom button pushed in “0dB”. Out (Norm) In (0dB) Out (Norm)
  • Page 19 DL107, DL207 and DL210 2.0 Digi-Loop™ DSP Induction Loop Amplifiers 4. Equalize other frequencies to match the calibration point. Make sure the switches on the field strength meter are in same position as they were for calibration. Step a Step b Step c Open the Bass=100 Hz,...
  • Page 20 DL107, DL207 and DL210 2.0 Digi-Loop™ DSP Induction Loop Amplifiers 6. Save configuration settings to a file Save configuration settings to a file a. Use the Save icon in the PC App b. Save the file with the project name in the file name. c.

  • Page 21: Appendices

    DL107, DL207 and DL210 2.0 Digi-Loop™ DSP Induction Loop Amplifiers 6. Appendices a. Maintenance & cleaning The Front Display should be cleaned with a clean, damp microfiber cloth only. This will prolong the life and legibility of the screen. To prevent scratching, do not use Windex or any other type of cleaner or cloth/paper towel on the screen.

  • Page 22: Pc App Detail

    Note: The field strength meter can be purchased through Williams Sound, model PLM FSMP. Please see our website or call us for more information.
  • Page 23 DL107, DL207 and DL210 2.0 Digi-Loop™ DSP Induction Loop Amplifiers PC APP MAIN SCREEN Custom Output Output Output Mute Effects Name Output Gain adjust Gain Output VU Meter Line/ Mic/ Overload Phantom Mic Indicator Select Input Trim Loop or ‘Mic Gain’ Mode Input Effects Selection...
  • Page 24 DL107, DL207 and DL210 2.0 Digi-Loop™ DSP Induction Loop Amplifiers INPUT EFFECTS WINDOW Bass/Mid/Treble Pole Frequency all adjustable 20-20kHz High Pass Filter toggles between OFF, 31, 62, 125, 500Hz Pole Freq Gain all adjustable -INF to +12dB Compressor Adjustments: Threshold -INF to 0dB Ratio 1-10...
  • Page 25 DL107, DL207 and DL210 2.0 Digi-Loop™ DSP Induction Loop Amplifiers OUTPUT EFFECTS WINDOW Bass/Mid/Treble Pole Frequency all adjustable 20Hz - 20 kHz Metal Compensation adjustable 1kHz - 9kHz HPF toggles between OFF, 31,62,125,500Hz LPF toggles between OFF, 16, 8, 6.3 kHz Output Delay adjustable...
  • Page 26 Ampli er Status Window. DL107, DL207 and DL210 2.0 Digi-Loop™ DSP Induction Loop Amplifiers AMPLIFIER STATUS BOX AND STATUS WINDOW The status box shows loop status at a glance. For more detail, open the Amplifier Status Window by clicking on the box. Amplifier Status Window Status Box.

  • Page 27: Front Lcd Menu

    DL107, DL207 and DL210 2.0 Digi-Loop™ DSP Induction Loop Amplifiers e. Front LCD Menu This is a full map of the front menu. Use the numbers next to each box to look up the function in the “Front Screen Menu Tree Detail” section, e.g. “7a1”...
  • Page 28 DL107, DL207 and DL210 2.0 Digi-Loop™ DSP Induction Loop Amplifiers All aspects of the loop amplifier can be configured from the front panel GUI. The on-board menus are navigated and adjusted using a rotary encoder labeled “ADJUST” and by pushing the knob in to “ENTER”.
  • Page 29 DL107, DL207 and DL210 2.0 Digi-Loop™ DSP Induction Loop Amplifiers and process the incoming signal for all inputs. It does not route the signal to the outputs. That task is carried out in the “Output Configuration” page under the “Input Mixer”. From the Home Page (“Loop Status”), turn the ADJUST rotary control clockwise to navigate through the “Headphone Monitor”...
  • Page 30 DL107, DL207 and DL210 2.0 Digi-Loop™ DSP Induction Loop Amplifiers Input & Type Options Level: 5a4. Input Type 70/100 V • 25 Vrms The options for input type vary with the input being set-up. The options are in the table below. •...
  • Page 31 DL107, DL207 and DL210 2.0 Digi-Loop™ DSP Induction Loop Amplifiers When Microphone Level is selected (above) this setting allows 6c. Filters Gain to be adjusted. Gain is adjustable in 3 dB increments from Filters provide adjustment for a high pass filter and low pass filter +9 dB to +63 dB.
  • Page 32 DL107, DL207 and DL210 2.0 Digi-Loop™ DSP Induction Loop Amplifiers 7. SYSTEM CONFIGURATION 6e. Delay 7a1-3. Presets - Load Preset, Save Preset, Change Name Delay is the amount of time between the input signal and the Presets allow the user to store all of the current amplifier settings output signal of the amplifier.
  • Page 33 DL107, DL207 and DL210 2.0 Digi-Loop™ DSP Induction Loop Amplifiers A priority input overrides the current input in use when signal appears use of a test tone, perform an open loop test, check the firmware on the priority input. The priority input can be assigned in the LCD version(s) of the ICs, name the amplifier, set a static or dynamic IP menu.
  • Page 34 DL107, DL207 and DL210 2.0 Digi-Loop™ DSP Induction Loop Amplifiers of the Dante card, (3) the Dante Card Name, and (4) the Default Dante Card Name. To set the ethernet parameters, see section “7c Ethernet”. To set the DL107/207/210 Name, see the previous section “7g4 DL107/207/210 Name”.

  • Page 35: Specifications

    DL107, DL207 and DL210 2.0 Digi-Loop™ DSP Induction Loop Amplifiers f. Specifications DL107 NET, DL107 NET D, DL207 NET, DL207 NET D GENERAL Dimensions 1 RU Rackmount, 19” W x 1.75” H x 10” D. Chassis is 17” W. DL107: 9.2 lbs (4.2 kg) Weight DL207: 9.2 lbs (4.2 kg) Color...
  • Page 36 DL107, DL207 and DL210 2.0 Digi-Loop™ DSP Induction Loop Amplifiers DL210 NET and DL210 NET D Dimensions 2 RU Rackmount, 19” W x 3.5” H x 12” D. Chassis is 17” W. Weight 14.3 lbs (6.5 kg) Color Case: Black, white and blue legends on front, white legends on back. LCD: Backlit Blue. Variable Speed, Temperature Controlled Fan cooling Internal, Universal 100-240 VAC, 50/60 Hz, 250 Watt.

  • Page 37: Resources

    DL107, DL207 and DL210 2.0 Digi-Loop™ DSP Induction Loop Amplifiers g. Resources - Manuals and Specifications can be downloaded by visiting our website and clicking on Support - Document Library - Manuals (or Specifications). You may also find them by visiting the product page for the model you have, and clicking on the “Downloads” tab. - Firmware and Software (such as the PC App) can be downloaded by visiting our website and clicking on Support - Software, or by visiting the product page for the model you have, and clicking on the “Downloads”...

  • Page 38: Warranty

    Williams Sound warrants the DL107 NET, DL107 NET D, DL207 NET, DL207 NET D, DL210 NET 2.0, and DL210 NET D 2.0 Digi-Loop™ DSP Induction Loop Amplifiers against defects in materials and workmanship under normal use and conditions for 5 years from date of purchase.
  • Page 39 DL107, DL207 and DL210 2.0 Digi-Loop™ DSP Induction Loop Amplifiers This page intentionally left blank...
  • Page 40 info@williamssound.com / www.williamssound.com 800-843-3544 / INTL: +1-952-943-2252 © 2018, Williams AV, LLC MAN 202H...

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