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Summary of Contents for Lab.gruppen D Series
- Page 1 D SERIES Rev. 3.0.4 Item no. OM–DSERIES–LAKE High–Power installation platform Lake Variants: D 200:4L D 120:4L D 80:4L D 40:4L D 20:4L D 10:4L Incorporating technologies from Operation Manual...
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Page 2: Important Safety Instructions
22. The US National Differences clause 16.3 requires that network cables must be flame rated VW-1. D SERIES Lake Operation Manual rev 3.0.4 D SERIES Lake Operation Manual rev 3.0.3... -
Page 3: Caution
If the dust filters are not clean and the unit voltage, do not connect or disconnect speaker cables when malfunctions, any resulting problems will not be covered by the mains power is on. the warranty. D SERIES Lake Operation Manual rev 3.0.4 D SERIES Lake Operation Manual rev 3.0.3... -
Page 4: Table Of Contents
9. Front panel interface 9.1. Frame status and control 9.2. Channel status and control 9.3. Frame select and ID 9.4. Additional front panel operations and indications D SERIES Lake Operation Manual rev 3.0.4 D SERIES Lake Operation Manual rev 3.0.3... - Page 5 13.4. Additional Software Reference Material 14. Appendix 14.1. Faults and warnings 14.2. Current draw and thermal dissipation 14.3. Maintenance 16. Warranty and support 16.1. General 16.2. Technical assistance and service D SERIES Lake Operation Manual rev 3.0.4 D SERIES Lake Operation Manual rev 3.0.3...
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Page 6: Introduction
For fast installation and use of this product, your welcome package includes a printed copy of the D Series Quick Start Guide (QSG). It provides a brief introduction to the features and functionality of the D Series and it also contains the information required to safely install the product and place it in service. Please read through recommended that you also review all other product documentation to ensure familiarity with the various 5.2. -
Page 7: Feature Summary
5. Introduction 5. Introduction 5.3. Feature summary 5.3.1. Features common to both D Series variants • Four channels with six levels of total available frame power output: 20000 W, 12000 W, 8000 W, 4000 W, 2000 W and 1000 W •... -
Page 8: Installation
D Series Lake amplifiers are designed for configuration and operation using the Lake Controller and CAFÉ software programs. This manual includes a brief tutorial on how to put an amplifier into service using Lake Controller, and it also includes an overview of some features that are implemented via CAFÉ. -
Page 9: Mounting
6.2. Mounting D Series is made for mounting in 19 inch racks. Four screw holes are available for attachment of the amplifier to the racks front rack rail. This device has no top or bottom vents; therefore, units may be stacked directly on top of one another. -
Page 10: Cooling And Fan Operation
Never attempt to reverse the airflow. Make sure an adequate air supply is provided in front of the D Series device, and that the rear of the device has sufficient space to allow air to escape. -
Page 11: Grounding
6.4.1. Low voltage country considerations Although the D Series has a wide range of operating mains voltage, some considerations can be applicable for low voltage regions. D Series performs well throughout the specified nominal voltage range but has slightly better efficiency at higher voltages. -
Page 12: Product Overview
Rack ears for 19 inch rack mount Exterior front grille (also air intake and dust filter holder) Touch and LED panel – See section 9.1 for further information. D SERIES Lake Operation Manual rev 3.0.4 D SERIES Lake Operation Manual rev 3.0.3... -
Page 13: Rear Panel
RJ-45 Ethernet connectors for control, Dante and AES67 digital audio network Mains connector - Detachable Neutrik powerCON (for D 200, D 120 and D 80) or locking IEC connector D SERIES Lake Operation Manual rev 3.0.4 D SERIES Lake Operation Manual rev 3.0.3... -
Page 14: Level Adjustments & Mute Points
Auto RPM Custom RPM Figure 8.1: D Series Lake Signal Flow Diagram The input section (inputs, input router and input mixer) allows for mixing capabilities as well as redundant and prioritized inputs with automatic switch-over in case of signal failure... -
Page 15: Front Panel Interface
Lake mutes and power channel mute. A single touch on the mute button toggles the power channel mute between mute and unmuted states SELECT LED and TOUCH BUTTON – for selection and indication control between computer software and unit D SERIES Lake Operation Manual rev 3.0.4 D SERIES Lake Operation Manual rev 3.0.3... -
Page 16: Frame Select And Id
LED will indicate the unit is selected with steady green illumination. NOTE: The touch buttons use capacitive touch technology and might be sensitive to large temperature and humidity variations. D SERIES Lake Operation Manual rev 3.0.4 D SERIES Lake Operation Manual rev 3.0.3... -
Page 17: Additional Front Panel Operations And Indications
The front panel can be disabled from the Lake Controller. When the front panel is disabled, LEDs 4, 8 and 9 (all buttons on the lowest row) flash in amber when hitting any touch button. D SERIES Lake Operation Manual rev 3.0.4 D SERIES Lake Operation Manual rev 3.0.3... -
Page 18: Rear Panel Interface
NOTE: The Ethernet ports operate at the Ethernet data rate of up to 1 Gbps and allow straight or crossed network cables. LEDs above each port indicate network activity (ACT) and Gigabit network connections (Gbps). If Gbps LED is unlit, speed is 100 Mbps. D SERIES Lake Operation Manual rev 3.0.4 D SERIES Lake Operation Manual rev 3.0.3... -
Page 19: Operation And Performance
The standard form factor D Series units (D200, D120 and D80) uses Lab.gruppen’s patented Class TD purity of Class A/B designs. The slimline D Series units (D40, D20 and D10) uses a newly developed Class D perfectly under all load conditions and the output maintains it with very low nominal impedances. - Page 20 Rational Power Management™ (RPM) is a unique Lab.gruppen feature that allows for flexible allocation of power across channels of a D Series unit. Power that is not used by one output channel is free for use by another output channel with greater demands. Unique to this series is that all models in the range have amplifier channels that can produce higher outputs than the average 25% of the total power, see the Technical Specifications for the maximum single channel power capacity.
- Page 21 11.3. Amplifier and Load Protection Systems The D Series is equipped with a comprehensive set of protection circuits. If operating conditions become sufficiently extreme that any of these circuits become active, indication is provided by amber or red LEDs on the front panel, and by text notifications in the Lake Controller and CAFÉ...
- Page 22 Lake Controller User Manual. Lake–enabled amplifier devices (D Series Lake, PLM+, PLM) that have a smaller peak output voltage capability still allow ISVPL speaker threshold settings up to 600 V. When a threshold is set above the current maximum capability of a power output channel, the actual ISVPL will automatically be set to the maximum ISVPL for that channel.
- Page 23 PSU design. When this warning is displayed, gain limiting is being applied to the signal by a lowering of the ISVPL threshold. D SERIES Lake Operation Manual rev 3.0.4 D SERIES Lake Operation Manual rev 3.0.3...
- Page 24 11.3.5. Under Voltage Limiter (UVL™) The larger D Series devices (not D 20:4L and D 10:4L) are equipped with an under voltage limiter. With multiple, powerful devices on a mains distribution line, heavy current loads risk the reduction of voltage below that required for devices to function.
- Page 25 11.3.8. Temperature Protection D Series devices are equipped with a sophisticated temperature sensing system that provides protection from overheating which may occur as a result of inadequate ventilation or excessive power output. Thermal measurements are made at several points within each power output channel along with measurements in operate continuously, with the highest possible output, and prevent shutting down.
- Page 26 The DC protection is implemented, individually, on each power output to prevent damage to connected loudspeakers or any D Series components. DC present at the output will cause the unit’s power output module breaker to blow, causing a permanent hardware fault that prevents signal throughput. In this instance the channel’s Amp LED will illuminate red and a service channel fault will be registered in the Lake Controller and CAFÉ...
- Page 27 Operation of the short circuit protection system is indicated by Amp channel LED showing steady red and a corresponding text description will register in Lake Controller and CAFÉ software programs. Refer to Section 14.1 for more information on warnings and faults. D SERIES Lake Operation Manual rev 3.0.4 D SERIES Lake Operation Manual rev 3.0.3...
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Page 28: Power Supply
The R.SMPS (Regulated Switch Mode Power Supply) is designed to keep supply voltage rails at optimum levels. Thus the R.SMPS can deliver full rail voltage to the output sta consistent transient response and a clean LF response. D SERIES Lake Operation Manual rev 3.0.4 D SERIES Lake Operation Manual rev 3.0.3... -
Page 29: Auto Power Down
Lake Controller, where it can be turned on or off. 11.5. Auto power down The D Series models have been equipped with a Auto Power Down function. If Auto Power Down is enabled, user-defined audio passing and there is no user interaction via the Lake Controller, CAFÉ or 3rd party controllers. -
Page 30: Loadpilot Load Monitoring
11.6. LoadPilot Load Monitoring 11.6.1. Introduction LoadPilot is a feature in D Series amplifiers that can continually monitor the integrity of loudspeakers and cables connected to the outputs to ensure that they are functioning properly and free from major anomalies or faults. - Page 31 NOTE: Manual configuration of LoadPilot is implemented in CAFÉ versions 1.1.0. and later. For detailed information on manual configuration of LoadPilot, please refer to the integrated guide in the software program and to the CAFÉ Coach videos posted on the Lab.gruppen web site and on the Lab.gruppen channel on YouTube.
- Page 32 AES67 is a new open standard making it possible connect more devices together and share audio. The D Series Lake also have a feature to convert between AES67 and Dante, and can accordingly work as a bridge between the two different network protocols. It can input 8 channels of AES67 and transmit them out again as 8 Dante channels or vice versa and in any combination of Dante and AES67 channels.
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Page 33: Lake Processing And Lake Controller
12. Lake Processing and Lake Controller 12.1. Introduction D Series Lake integrates seamlessly into the Lake Processing environment, providing all features, functionality and connectivity associated with all Lake Processors. The internal Lake Processing, which includes programmable crossovers, EQ, dynamics and other functions, is fully controllable via Lake Controller software with a version number of v6.3 for D 200:4L, D 120:4L and D 80:4L, v6.5.0 for D 20:4L and D 10:4L and v6.5.1 for D 40:4L. -
Page 34: Lake Loadlibrary™ And Fingerprints
12.4. Loudspeaker Processor Overview The Lake Processing system within D Series Lake devices may be configured with up to four processing Modules containing a total of up to twelve processing Module outputs that can be routed to any of the four power output channels. -
Page 35: Network Setup
Using the System Presets function in the Lake Controller, entire system configurations can be stored and recalled across a network of Lake devices, including D Series Lake, LM, PLM and PLM+ Series devices. This enables fast retrieval and switching of entire system configurations as minimal data is being sent between the Controller and Processors. - Page 36 11. If internal updates are needed, these will be performed by the frame after the power cycle. A wait indication is displayed. 12. Tap Exit to close the update utility. D SERIES Lake Operation Manual rev 3.0.4 D SERIES Lake Operation Manual rev 3.0.3...
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Page 37: System Setup
Proceed until you have routing according to the picture below and tap the bottom right return button to exit the dialog. D SERIES Lake Operation Manual rev 3.0.4 D SERIES Lake Operation Manual rev 3.0.3... - Page 38 (left arrow), or the EQ/Levels EXIT button in the menu bar returns to the I/O Config screen from the various configuration screens.) Input Mixer Configuration – Drag sliders and tap ON/OFF buttons to control input mixer settings. D SERIES Lake Operation Manual rev 3.0.4 D SERIES Lake Operation Manual rev 3.0.3...
- Page 39 Amplifier Events & Control, Status tab – Drag sliders to adjust power channel attenuation and tap mute buttons to control power channel mute. Metering and Status monitoring is available for each power channel. D SERIES Lake Operation Manual rev 3.0.4 D SERIES Lake Operation Manual rev 3.0.3...
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Page 40: Additional Software Reference Material
Additional information on configuration of CAFÉ software is available in an integrated guide in the software program and in the CAFÉ Coach videos posted on the Lab.gruppen web site and on the Lab.gruppen channel on YouTube. D SERIES Lake Operation Manual rev 3.0.4... -
Page 41: Appendix
Amplifier channel is reducing output Improve cooling or reduce Amp channel ATL ACTIVE power to avoid amplifier channel output power to avoid Warning Temperature Limit temp fault protection limiting D SERIES Lake Operation Manual rev 3.0.4 D SERIES Lake Operation Manual rev 3.0.3... - Page 42 NO INPUT Fault input source settings/connections The signal on the analog/AES input Lower the signal on the Analog/AES input clip INPUT CLIP Clip is above inputs capability D SERIES Lake Operation Manual rev 3.0.4 D SERIES Lake Operation Manual rev 3.0.3...
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Page 43: Current Draw And Thermal Dissipation
250 x 4 Pink Pseudo Noise 2 Ω / Ch. 250 x 4 100 V / Ch. 175 x 4 250 x 4 70 V / Ch. D SERIES Lake Operation Manual rev 3.0.4 D SERIES Lake Operation Manual rev 3.0.3... - Page 44 500 x 4 Pink Pseudo Noise 2 Ω / Ch. 500 x 4 100 V / Ch. 250 x 4 500 x 4 70 V / Ch. D SERIES Lake Operation Manual rev 3.0.4 D SERIES Lake Operation Manual rev 3.0.3...
- Page 45 1000 x 4 Pink Pseudo Noise 2 Ω / Ch. 800 x 4 100 V / Ch. 1000 x 4 70 V / Ch. 1000 x 4 D SERIES Lake Operation Manual rev 3.0.4 D SERIES Lake Operation Manual rev 3.0.3...
- Page 46 1907 1000 3092 Noise 2.67 / Ch. 2000 2052 1003 1049 3580 / Ch. 2000 2200 1000 1201 4096 1033 LoadPilot / Ch. Sine 20 kHz D SERIES Lake Operation Manual rev 3.0.4 D SERIES Lake Operation Manual rev 3.0.3...
- Page 47 Noise 2.67 / Ch. 3000 12.8 2873 1499 1374 4688 1182 / Ch. 3000 13.1 2993 1500 1493 5095 1285 LoadPilot / Ch. Sine 20 kHz D SERIES Lake Operation Manual rev 3.0.4 D SERIES Lake Operation Manual rev 3.0.3...
- Page 48 Noise 2.67 / Ch. 5000 16.0 3564 1935 1630 5561 1402 / Ch. 4400 16.0 3577 1856 1722 5875 1481 LoadPilot / Ch. Sine 20 kHz D SERIES Lake Operation Manual rev 3.0.4 D SERIES Lake Operation Manual rev 3.0.3...
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Page 49: Maintenance
14. Appendix 14.3. Maintenance During normal operation a D Series device provides trouble–free service. If the front panel display requires cleaning, use a soft cloth only; do not use solvent cleaners. The dust filters on both sides of the front panel, behind the grilles, should occasionally be removed and cleaned to ensure maximum airflow through the device. - Page 50 8 x 8 (shared with Dante) Network topology / redundancy Flexible topology / Supports daisy-chained networks Sample rates / transport 48 kHz / Multicast Network latency 2 ms D SERIES Lake Operation Manual rev 3.0.4 D SERIES Lake Operation Manual rev 3.0.3...
- Page 51 Approvals CE, ETL (ANSI/UL, CSA), PSE, RCM Note 1): Lab.gruppen burst power (1 kHz, 25 ms burst power @ 150 BPM, 12 dB Crest factor) All specifications are subject to change without notice. D SERIES Lake Operation Manual rev 3.0.3...
- Page 52 20 / 10 kOhm THD + N (typical at 1 kHz unweighted) 0.00022 % THD + N (typical at 20 Hz and 20 kHz unweighted) 0.00033 % D SERIES Lake Operation Manual rev 3.0.4 D SERIES Lake Operation Manual rev 3.0.3...
- Page 53 Approvals CE, ETL (ANSI/UL, CSA), PSE, RCM, BIS, CCC Note 1): Lab.gruppen burst power (1 kHz, 25 ms burst power @ 150 BPM, 12 dB Crest factor) All specifications are subject to change without notice. D SERIES Lake Operation Manual rev 3.0.4...
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Page 54: Warranty And Support
Lab.gruppen dealer. If the product fails to perform as specified during the warranty period, Lab.gruppen will undertake to repair, or at its option, replace this product at no charge to its owner, provided the unit is returned undamaged, shipping prepaid, to an authorized service facility or to the factory. - Page 55 16. Warranty and support 16. Warranty and support 16.2.2. Factory service In the event a Lab.gruppen product requires factory service, you may contact Lab.gruppen’s service department for return instructions and a Return Authorization number. Please note for product return: 1. Use the original packing.
- Page 56 Notes Notes Notes D SERIES Lake Operation Manual rev 3.0.4 D SERIES Lake Operation Manual rev 3.0.3...
- Page 57 Notes Notes Notes D SERIES Lake Operation Manual rev 3.0.4 D SERIES Lake Operation Manual rev 3.0.3...
- Page 58 RPM, R.SMPS, PFC, CDM, BEL, UVL, CAFÉ, ESP, ISVPL, Iso–Float, Raised Cosine, MESA EQ, LimiterMax and LoadLibrary are trademarks of Lab.gruppen AB. All other trademarks remain the property of their respective owners. Copyright © 2018 Tribe Brands Innovation Sweden AB. All rights reserved.
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изменение электрического сопротивления в lake controllers на выход на колонки. как и где это делается в Lake controllers