Lab Gruppen PLM 12K44 BP Data Sheet

PLM+ SERIES: Powered Loudspeaker Management System
PLM 20K44 / PLM 12K44 / PLM 5K44
PLM+ Powered Loudspeaker Management System
features and improvements designed to offer real world benefits.
sets the benchmark for Powered Loudspeaker Management Systems.
processing and audio management, allowing complete integration in the devices and offering many unique functions not found in other
PLM+ makes any production life cycle easier to specify, smoother to run, more efficient to control and monitor - at the system design stage, during the show, and right through to final load out. Proven at all levels of concert touring, the PLM+ series incorporates road tested and environmentally conscious technologies.
Technical Data
PLM+ has been designed with total integration at the core of the system, allowing complete control and monitoring of the whole platform ecosystem – including networking, audio I/O, signal
via Lake Controller, CAFÉ and Third Party Protocol integration.
Building on the TEC Award winning PLM 20000Q, PLM+ offers up to 4 x 5000 Watts output power (PLM 20K44), twice the processing power and throughput, and a whole host of additional
PLM+ Features and Benefits
4 x 5000 W nominal output power for a total of 20000 W (20K44)
▸ Any channel is capable of delivering up to 5900 W power output,
from total available power (2000 W for 5K44)
▸ 2U chassis weighing only 11.4 kg (5K44), 16.5 kg (12K44),
17 kg (20K44)
▸ Four ‘Lake Class’ analog inputs with Iso-Float™ ground isolation ▸ Two AES3 on XLR digital inputs (4 audio channels) ▸ Eight dual-redundant Dante network audio inputs and outputs
with AES67 support ▸ Compatible with PLM, Lake, LM Series and D Series ▸ Rational Power Manageme
alloca
tion across channels of the 5K44 and 12K44 models to match
requirements, enabling more efficient use of amplifier inventory ▸Copper-finned Intercooler with transverse-mounted
output devices (12K44 and 20K44 only)
▸ Rugged - road tested construction ▸ Unique universal, Regulated Switch-Mode Power Supply
(R.SMPS™) maintains stability despite mains voltage fluctuations ▸ Best-in-class Power Factor Correction (PFC) helps maintain full
output during extended power bursts ▸ Current Draw Modelling (CDM™) reduces mains peak draw ▸ Breaker Emulation Limiter (BEL™) - Tailors PLM+ Series to the
available mains distribution ▸ Under-Voltage Limiting (UVL) enables continued operation with
mains voltage sags as low as 65 V
nt (RPM) - Flexible power output
The PLM12K44 and 5K44 offer a touring technology first: Rational Power Management (RPM™), a new proprietary Lab.gruppen innovation that rationalises power allocation between channels to optimise performance and potentially minimise amplifier inventory
from the proven package of onboard Lake Processing and Dante™ digital audio networking, plus redundant audio inputs as well as
live sound applications, where the show must go on, no matter what.
▸ Power Average Limiter (PAL) with software-controlled Breaker
Emulation Limiter (BEL) prevents mains fuse tripping ▸ Amplifier Design: Class TD ▸ Digitally controlled and recallable ‘amplifier gain’ adjustable in
0.1 dB steps ▸ Digital output attenuation in 0.25 dB steps from -inf to 0 dB ▸ Digitally implemented, zero-overshoot Inter-Sample Voltage Peak
Limiting (ISVPL) adjustable in 0.1 V steps from 17.8 to 194 V (150 V for 5K44)
▸ LoadSmart load verification ▸ Extensive loudspeaker preset database (LoadLibrary™) ▸ LoadPilot™, Dual Pilot tone Generating and Monitoring ▸ CAFÉ Integration ▸ Dante low-latency digital network included as standard ▸ Full support for Dante Controller ▸ Lake’s exclusive classic/linear-phase/FIR speaker processing
m with four throughputs
platfor ▸ Group control with Raised Cosine™ MESA EQ™ asymmetric filters ▸ LimiterMax™ peak and RMS limiters ▸ Comprehensive clocking management system with low latency
sample rate conversion ▸ Multiple and redundant inputs with programmable fallover ▸ Primary and secondary network connections ▸ High-resolution daylight viewable front-panel LCD display ▸ Moisture resistant silicone touchpad for front-panel display mode
selection and menu navigation
®
output stage (Class D for 5K44)
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PLM+ SERIES: Technology Overview
Proven Lab.gruppen Technologies
Reliability, durability, sound quality and pure power remain the fundamentals for any touring amplifier, and in this regard PLM+rigorously maintains Lab.gruppen’s industry-leading reputation. The 12K44 and 20K44 amplifiers output stages are the Lab.gruppen patented Class TD
®
which couples the efficiency of Class D topologies to the sonic purity of Class A/B designs. The 5K44 uses a newly developed Class D technology design with increased efficiency and sustained sonic performance.
Equipped with the Intercooler cooling system (12K44 and 20K44 only), these amplifiers dissipate heat more effectively and eliminate “end of tunnel” output device over-temperature problems. PLM+ also offers a full suite of protection features, including thermal “show-must-go-on” limiting, short circuit protection, excessive average current limiting, sustained
Rational Power Management (RPM)
On top of the outstanding performance users have come to expect from a PLM, the PLM+ series also contains Rational Power Management (RPM), a proprietary Lab.gruppen technology that gives system designers and techs unprecedented freedom to allocate the output power available on each channel for optimum performance
equipment costs, reduce rack space and improve long-term energy
RPM enables the re-allocation of total output power capacity among the four channels. For example, any channel of the 12K44 model can supply up to 5900 W, with the provision of keeping within the total
VHF (very high frequency) protection, DC protection and voltage-and current-clip limiting. None of the limiters introduce slow, long term gain changes that can risk altering the balance of a tuned system.
A Breaker Emulation Limiter (BEL) prevents power interruption while Under-Voltage Limiting (UVL) allows continued operation despite severe voltage drops. The Regulated Switch Mode Power Supply (R.SMPS) connects to any mains supply in
the world. The design also incorporates power factor correction (PFC) to reduce peak current draw from the mains. In addition, the inherent rail regulation maintains stable rail voltages during extended bursts; extreme low-frequency beats will not affect mid- and high-frequency headroom.
power outtake of 12000 W (up to 2000 W for the 5K44). The maximum output channel(s) can be used for power-hungry low-frequency systems, while the remaining output power can be allocated as needed for the mid-frequency and high frequency drivers, providing a smarter and more efficient way to distribute total power across any large scale PA.
From within the CAFÉ software, RPM allows the desired power demand to be calculated for the various loads in several different ways. RPM then analyses the desired power in relation to the channel and device constraints across the two PLM+ models, and guides th system designer towards the most effective way to power the PA.
e
SUBS
LOW FREQUENCY DRIVERS
MID FREQUENCY DRIVERS
HIGH FREQUENCY
MID
DRIVERS
HIGH
Amplifier Power Required
SUB
PLM+ Series - Amp channels power adjusted to match the loudspeaker requirements
LOW
Frequency
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CAFÉ and RPM for Green Credentials
In addition to providing comprehensive system surveillance and
Breaker Emulation Limiter (BEL), CAFÉ also includes valuable help
CAFÉ can accurately predict, based on the true SPL and speaker requirements of the individual loads for the given project, estimations of average mains current draw and generated heat in BTU. With
PLM+ Series’ innovative power supply technologies (true Power Factor Correction utilizing Current Draw Modelling) the required mains draw is already best in class in relation to burst power output, but in combination with the BEL the mains draw can also be safeguarded
e predicted level. The end result is precise mains management
to th and thermal control, which allows more accurate (rather than over-
technology suite reduces lifetime running costs and minimizes environmental impact. It also reduces demands on UPS systems.
Windows 10
CAFÉ and Equipment Specification Predictor (ESP)
CAFÉ also features an innovative design aid – the Equipment
speaker requirements for a given project and aids in transforming that
Lake Processing
PLM+ devices provide extraordinary input flexibility, the legendary power of exclusive Lake processing algorithms, comprehensive control and load monitoring via Lake Controller, and seamless integra­tion into Dante digital audio networks with AES67 support. All PLM+ models incorporate four full-featured Lake Processing modules, with four discrete channels of audio throughput input to output. Audio signals are selectable from four channels of analog (with Iso-float ground isolation), four channels via AES3 digital inputs and eight dual redundant Dante networked inputs with AES67 support. Input signals are individually selectable for each channel, with programmable failover to a lower prioritized input.
The full-featured, on-board Lake processor includes group control with
any loudspeaker system. LimiterMax peak and RMS limiters set the industry standard for loudspeaker protection and sonic transparency.
CAFÉ supplies a recommendation for optimized placement of channels
includes model and quantities of PLM+ Series required with most
control of Lake functions and for comprehensive monitoring of both
wireless tablet PC, Lake Controller is easy and intuitive to operate, with the “feel” of real-time analog faders and controls. Lake Controller also features seamless integration with third party, real-time sound system measurement, optimization, and control software packages. Users can measure spectrum and transfer function and adjust system EQ at the same time, using the same user interface.
ot pu elbatceles( srevossorc lacissalc sreffo osla gnissecorP ekaL 48 dB per octave) as well as linear-phase crossovers capable of slopes exceeding 180 dB per octave for greater control to limit lobing and off­axis cancellation.
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PLM+ SERIES: Technology Overview
Lake Controller Software
and monitoring of all functions of the PLM+, including control and monitoring of exclusive PLM+ features: digital input gain and
control extensive networks of powered loudspeaker management
Group Control
Modules may be assigned to groups representing subsystems in larger
Because each module can be assigned to more than one group, Lake Controller can simultaneously address multiple groups for global adjustments as needed while maintaining independent control of separate subsystems and individual components. The Lake Controller software is optimized for a wireless Tablet PC. The same Lake Controller
systems from a single computer. The user inter face is based on discrete processing modules, with each module assigned to power
high, subs). Adjustments can be made in real time to any parameter of any module on the network.
interface can be used to operate PLM Series, LM Series, and D Series
Another feature is seamless integration with third party real-time sound system measurement and optimization software packages. Users can measure spectrum and transfer function while simultaneously adjusting system EQ on the same user interface.
Dante and AES67 Audio Network
PLM+ Series Powered Loudspeaker Management systems are
from Audinate technology. Dante provides reliable, sample-accurate audio distribution over Ethernet with extremely low latency. Dante incorporates Zen™, an
enables PLM+ Series products and other Dante-enabled products to
®
, based on the newest developments in networking
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PLM+ seamlessly incorporates any of the eight available Dante input channels into the Lake Modules, while simultaneously transmitting eight unprocessed Dante channels onto the network. PLM+ also supports AES67, a new open standard to easily connect devices together and share audio.
The PLM+ Series also has the possibility 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.
Speake r outputs
“Embedd ed patch p anel” wi th Neutr ik speakON conne ctors ( 2 x NLT4 and 1 x NLT8)
32 amp locking powerCON for mains supplyTwo AES3 digital inputs (4 audio channels)
16 amp locking IEC for mains supply
4 x binding posts (pairs)
Analo g inputs wi th Iso-F loat
Four “L ake clas s” analo g inputs w ith Iso -Float groun d isolat ion
Connectivity
The PLM 20K44 and 12K44 are available with either binding posts or an ‘embedded patch panel’ with Neutrik speakON connectors (2 x NLT4 and 1 x NLT8). The 5K44 is equipped with both binding posts and speakON connectors (4x NLT4). Common connectors include: 4 x analog inputs across 4 x
EtherCON inputs
Two etherCON jacks are provided for the dual redundant control and Dante connections
Speake r outputs
“Embedd ed patch p anel” wi th Neutr ik speakON conne ctors ( 4 x NLT4)
XLR-F connectors with switchable Iso-Float, 4 channels of AES/EBU across 2 x XLR-F connectors, 2 x etherCON for linking or redundancy. A 32 amp powerCON connector (16 amp locking IEC for 5K44) is used for mains supply.
Front Panel Interface
The front panel is the “local control center” for the PLM+. An intuitive, menu driven inter face allows quick access to key functions using the moisture resistant silicone touchpad. Information is clearly displayed
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on the daylight-readable, 2.5-inch LCD panel. The sof t-button keypad and precision rotary encoder provide control of processing and
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PLM+ SERIES: Technology Overview
4 x Analog
4 x AES
8 x Dante
Input
router
Input
router
Input
router
Input mixer
Input mixer
Input mixer
PLM+ Series Lake Amplifier
Output router
Attenuator Phase rev
Mute
Attenuator Phase rev
Mute
Attenuator Phase rev
Mute
Contour
Module
Contour
Module
Contour
Module
AmpGain RPM/ISVPL
AmpGain RPM/ISVPL
AmpGain RPM/ISVPL
Load
Monitoring
Load
Monitoring
Load
Monitoring
Input
router
Input mixer
Contour
Module
System Block
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. Up to four Lake Processing
Attenuator Phase rev
Mute
AmpGain RPM/ISVPL
Load
Monitoring
modules provide user EQ and loudspeaker processing, including LimiterMax limiting. Each power output channel provides individual channel processing, including ISVPL limiter, RPM and load monitoring.
Specifications
t cudo r p eh t f o sgn i t t es eh t r o f sno i t a co l y r omem l a coL
General
Processing / Network Numbers of amplifier channels Total burst powe r all cha nnels (s hare am ong cha nnels w ith RPM)
Max. O utpu t Power (all c h.’s driven )
2 ohms
2.67 ohms 4 ohms 8 ohms 16 oh ms Hi-Z 70 V Hi-Z 100 V
Max ou tput p ower si ngle c hannel
2 ohms
2.67 ohms 4 ohms 8 ohms 16 oh ms Hi-Z 70 V Hi-Z 100 V
Amplifier o utpu t modu les (al l mode ls, all c hannels)
Peak output v oltage Max output current
Defaul t voltage limitation (can be lif ted with RPM configuration
Audio P erfo rman ce (A mplifier pl atfo rm with digital input)
THD + N 20 Hz - 20 kHz f or 1 W THD + N at 1 kHz a nd 1 dB bel ow clipping Dynamic range Channel s eparat ion (Crosst alk) at 1 kH z Frequen cy respons e (1 W into 8 Internal s ample rate / Da ta path Product propagation delay AES 96 kHz / a nalog input
Lake processing
System tuning Group co ntrol wi th Raise d Cosin e™ MESA EG™ asymmet ric filters Input re dunda ncy / Matrix Automati c 4 level inpu t redun dancy / 4 inpu t mixer s System integration Compre hensi ve 3rd par ty protocol over UD P Ethern et
Measurement & An alysis
Pilot tone generation and analysis Load impedance analysis Real Ti me Anal yzer (R TA), 3rd part y integra tion
Dante A udio N etwo rk
Dante I/O Network topology / redundancy
Sample rates / tra nsport Network latency
AES67 Audio Network
I/O Network topology / redundancy
Sample rates / transport
Network latency 2 ms
Device Presets
AES Inputs
Inputs Supported sa mple rates / resolu tion
Sample rate conversion T HD + N 20 Hz - 20 kHz u nweighte d
Analog Inputs
Inputs 4 high quality inputs with Iso-Float™ ground isolation Maximum input / dig ital refe rence Sampling rate / re solut ion
impedance balanced / unbalanced
Input THD + N (ty pical at 1 k Hz unwei ghted) THD + N (ty pical at 2 0 Hz and 20 kHz u nweigh ted)
Limiters
Adjustable Inter-Sample Voltage Peak Li miter (ISVPL) Curren t Peak Lim iter < 30 0 ms Curren t Average Lim iter (CAL) > 3 00 ms Limite rMax (r ms and pe ak limi ters) MaxRM S (rms voltage limiter) MaxPeak (peak voltage limiter)
1)
1)
ohm, 20 Hz - 20 kH z)
Lake / Dante
4
5000 W
900 W 1250 W 1250 W 1250 W 700 W 1300 W 1250 W
900 W 1250 W 1750 W 1350 W 700 W 1450 W 2000 W
150 V
30 A
Short Circuit Protection, Cur rent-Cl ip Limi ter, Voltage Clip Limiter, Temperature protection
< 0.05 % < 0.04 % > 112 dB
> 70 dB
+ /- 0.05 dB
96 KHz / 32 bit floating point
1.61 / 1.68 ms
Yes Yes Yes
8 X 8 (shared with AES67)
Flexible topology / Supports daisy-chained and Dual redundant networks
48, 96 kHz / Uni + Multicast
0.25, 0.5, 1.0, 2.0, 5.0 ms
8 X 8 (shared with Dante)
Flexible topology / Supports daisy-chained
48 kHz / Multicast
100
4 AES inputs
44.1, 48, 88.2, 96, 176.4, 192 kHz / up to 24 bits
0.00003 %
+ 26 dBu / +21 dBu 96 kHz / 24 bit 20 k / 10 k ohm
0.00022 %
0.00033 %
17.8 - 150 V, step size 0.1 V 30 A peak 15 Arms
Yes Yes
96 kHz / 32 bi t floating point 96 kHz / 32 bit floa ting point
networks
17.8 - 194 V, step size 0.1 V 17.8 - 194 V, step size 0.1 V
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W 007 4W 007 4
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A 76A 76
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Bd 0 7 >Bd 0 7 >
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Specifications
Amplifier gain Bd 1.0 ezis pets ,Bd 44 - 22
Rear-panel inte rfa ce
AES inputs RLX nip 3 x 2 Output connector s Neutrik speakON (4 x NLT4)
Front-panel interf ace
Mute Enable button En
Menu button Provide s a menu dr iven in terfac e for ful l function fro nt pane l control Rotar y Encod er seY
Main s power
gulp llaw sniaM NEMA L5- 30 “Twist loc
and 4 binding posts (pairs)
IEC rated at 250 V / 16A
temperature controlled speed
dedivorp 8snottub noitcnuf tfos dna etuM
ybdnatS / nOnottub rewoP ybdnatS
ables m uting of ou tputs a nd inputs vi a soft-bu tton key pad
CA V 562 - 07egatlov gnitarepO
Selectable order CEE 7/7 “Schuko” 230 V / 16 A, NEMA 5-15 125 V /15 A BS1363-A 250 V / 13 A, IA16A3 250 V / 16 A, AU/NZ 250 V / 10 A, JP 125 V / 15 A, CPCS-CCC 250 V / 10 A
Bd 52.0 ezis pets ,Bd 0 ot fnI -rotaunetta latigiD
decnalab yllacinortcele ,RLX nip 3 x 4stupni golanA
Neutrik speakON (1 x NLT8, 2 x NLT4) or 4 binding posts (pairs)
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noitcnuf ”kcab“ a sedivorPnottub tixE
Neutri k powerCON 32 A Neutri k powerCON 32 A
Three fans front-to-rear airflow, temperature controlled speed
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2 - 001zH 06 -05 CA V 042 - 001egatlov lanimoN
125 V / 30 A, and CEE 7/7 “Schuko” 23 0 V / 16 A
44K02 MLP44K21 MLP44K5 MLP
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zH 66 -54 CA V 042 - 001zH 66 -54 CA V 04
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NEMA L5- 30 “Twist lock” 125 V / 30 A, and CEE 7/7 “Schuko” 23 0 V / 16 A
Power suppl y featu res
m LEB
Mains un der voltag e a and main s glitch tole rance
Dimensions
Weight Finish
Approvals
nd over voltage pro tection
seYrewop hsurnI / trats tfoS
seYylppus rewop edom hctiws detalugeR
no figurable current threshold and breaker profile C)LEB( retimiL noitalumE rekaerB
seY)LAP( retimiL egarevA rewoP seY)LVU( retimiL egatloV rednU seY
Black painted steel chassis with black painted steel / aluminium front
CE, ANSI / UL 60065 (ETL), CSA C22.2 NO. 60065, PSE, RCM, FCC and CCC
W003 > rewop sniam rof 89.0>)CFP( noitcerroC rotcaF rewoP
)"6.91( mm 894 :Dtroppus raer dna seldnah gnidulcni htped llarevO
>0.98 for mains power > 400 W
, D: 424 mm (16.7"))U 2( mm 88 :H ,)"91( mm 384 :Wlenap raer ot liar kcaR
CE, ANSI / UL 60065 (ETL), CSA C22.2 NO. 60065, PSE, RCM, FCC and BIS India
A 23A 525 A 1dlohserht tnerruc xa
)sbl 73( gk 71)sbl 63( gk 5.61)sbl 1,52( gk 4.11
Note 1): Lab.gru ppen b urst powe r (1 kHz, 25 ms burs t power @ 150 BPM, 12 dB Cre st facto r)
All specifications are subject to change without notice.
Intercooler, Class TD and Lake ar SpeakerSafe, BEL, UVL and ISVPL are trademarks of Lab.gruppen AB. Dolby and the double-D symbol are register EQ, Raised Cosine Equalization, LimiterMax and Iso-Float are trademarks of Dolby Laboratories. Audinate is a registered trademark of Audinate Pty Ltd. Dante and Zen are trademarks of Audinate Pty Ltd. All other trademarks remain the property of their respective owners.
e national and/or international registered trademarks of Lab.gruppen AB. PLM, Powered Loudspeaker Management, R.SMPS, LoadLibrary, LoadSmart,
ed trademarks of Dolby Laboratories. Contour, Mesa Quad EQ, Mesa Parametric
Copyright © 2018 MUSIC Tribe Brands Sweden AB.
All rights reserved.
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Item no. TDS-PLM+_V5 - 21.02.2018
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