Labgruppen PLM 20000Q Manual do Utilizador

PLM™ Series Powered Loudspeaker Management™ systems Rev 1.2.3Item: OM-PLMOperation Manual

4 InstallationPLM Series Operation Manual rev 1.2.33. Installation3.1 UnpackingCarefully open the shipping carton and check for any damage to the

94 Application GuidePLM Series Operation Manual rev 1.2.3The distance allowed between a signal source and the PLM is dependent on both cable qualit

Application Guide95 PLM Series Operation Manual rev 1.2.310.7 Digital Clock Conguration10.7.1 Digital Clock OverviewIn order to provide a exib

96 Application GuidePLM Series Operation Manual rev 1.2.3For Manual Conguration, the selected internal or external clock source remains xed regar

Technical Specications97 PLM Series Operation Manual rev 1.2.311. Technical SpecicationsModelNumber of input channelsNumber of output channelsP

98 Warranty and SupportPLM Series Operation Manual rev 1.2.312. Warranty and Support12.1 General This product is manufactured by Lab.gruppen, and

Warranty and Support99 PLM Series Operation Manual rev 1.2.312.3.2 Factory ServiceIn the event a Lab.gruppen product requires factory service, yo

L A B . G R U P P E N A B ► S W E D E NI N T E R N A T I O N A L C O N T A C T ► I N F O @ L A B G R U P P E N . C O M U S & C A

Installation5 PLM Series Operation Manual rev 1.2.3Figure 3-1: Rear Support Bracket and Mounting HardwareFigure 3-2: Use the Washer for Fixed Inst

6 InstallationPLM Series Operation Manual rev 1.2.33.3 Cooling3.3.1 OverviewThe PLM Series devices use a forced-air cooling system with airow fr

Installation7 PLM Series Operation Manual rev 1.2.3The PLM uses primary switching, which means the mains power is rectied on the primary side of

8 InstallationPLM Series Operation Manual rev 1.2.3Use correctly-shielded balanced audio input connections to minimise hum and interference. Please

Product Overview9 PLM Series Operation Manual rev 1.2.34. Product OverviewThis chapter provides and overview of key features and functionality. F

10 Product OverviewPLM Series Operation Manual rev 1.2.3 DisplayThe display illuminates when the device is on. The LCD, function buttons, and the r

Product Overview11 PLM Series Operation Manual rev 1.2.3Please refer to chapter 7 for further details. Dynamic Function Buttons with LEDs (Right o

12 Product OverviewPLM Series Operation Manual rev 1.2.34.2 Back Panel OverviewFigure 4-2: Back Panel Layout Options for a 4-channel PLMFigure 4-3

Product Overview13 PLM Series Operation Manual rev 1.2.34.2.1 Input and Link Connectors Analog InputsAnalog inputs are available on two standard

Important Safety Instructionsi PLM Series Operation Manual rev 1.2.31. Important Safety InstructionsBefore using the device, be sure to carefully

14 Product OverviewPLM Series Operation Manual rev 1.2.3 Binding PostsIn this version, the power outputs for loudspeaker connection are available o

Product Overview15 PLM Series Operation Manual rev 1.2.3The Ethernet ports operate at the Ethernet data rate of 100 Mbps, and allow straight or cr

16 Operation and PerformancePLM Series Operation Manual rev 1.2.35. Operation and PerformanceThis chapter provides comprehensive information on PL

Operation and Performance17 PLM Series Operation Manual rev 1.2.35.2.2 Asymmetrical PowerThe PLM models can deliver power as shown in Table 5-2 w

18 Operation and PerformancePLM Series Operation Manual rev 1.2.3In reality, when some channels are delivering less than maximum rated power, energ

Operation and Performance19 PLM Series Operation Manual rev 1.2.35.3.1.2 High SPL ProlesHigh SPL proles do not use the adaptive release time fe

20 Operation and PerformancePLM Series Operation Manual rev 1.2.3The ISVPL threshold may be set at any level between 17.8 V and 600 V via the PLM’s

Operation and Performance21 PLM Series Operation Manual rev 1.2.3PAL activity is indicated by the LED within the rst soft button adjacent to the

22 Operation and PerformancePLM Series Operation Manual rev 1.2.35.3.6 Current Average Limiter (CAL™)The Current Average Limiter (CAL) monitors th

Operation and Performance23 PLM Series Operation Manual rev 1.2.35.3.8.3 Power Supply / DSPA power supply (PSU) or DSP temperature warning or fau

ii Important Safety InstructionsPLM Series Operation Manual rev 1.2.31.4 WARNINGTo reduce risk of re or electric shock, do not expose this appara

24 Operation and PerformancePLM Series Operation Manual rev 1.2.3VHF protection is dependent on a combination of output power level and frequency.

Operation and Performance25 PLM Series Operation Manual rev 1.2.35.3.11 Short Circuit ProtectionA low impedance or short circuit at the power out

26 Signal Flow and Lake® ProcessingPLM Series Operation Manual rev 1.2.36. Signal Flow and Lake® Processing6.1 Signal Flow Figure 6-1 and Figure

Signal Flow and Lake® Processing27 PLM Series Operation Manual rev 1.2.3 Attenuation Stage - Power output channel mute and attenuation settings

28 Signal Flow and Lake® ProcessingPLM Series Operation Manual rev 1.2.3been rectied or the incorrect setting has been readjusted. Sensing circuit

Signal Flow and Lake® Processing29 PLM Series Operation Manual rev 1.2.3Please refer to the Lake Controller Operation Manual for further informati

30 Signal Flow and Lake® ProcessingPLM Series Operation Manual rev 1.2.3The Lake Processing system provides two distinct categories of crossovers:

Front Panel Interface31 PLM Series Operation Manual rev 1.2.37. Front Panel InterfaceAn overview of the front panel interface is provided in sect

32 Front Panel InterfacePLM Series Operation Manual rev 1.2.37.1.3 Highlighting a Module in the Lake Controller software via the PLMIt is sometime

Front Panel Interface33 PLM Series Operation Manual rev 1.2.37.4 Mute Enable Button The dynamic function buttons to the immediate left and right

Important Safety Instructionsiii PLM Series Operation Manual rev 1.2.3 ▸ Check if the affected unit complies with the EMC limits for immunity, (CE

34 Front Panel InterfacePLM Series Operation Manual rev 1.2.37.8 Dynamic Buttons, Controls and LEDsFigure 7-3: LCD with Dynamic Buttons, Controls

Front Panel Interface35 PLM Series Operation Manual rev 1.2.37.8.3 Rotary Encoder The rotary encoder is used to adjust parameters in conjunction

36 Front Panel InterfacePLM Series Operation Manual rev 1.2.37.8.4.1 Mute FunctionsThe PLM provides mute functions at several different points in

Front Panel Interface37 PLM Series Operation Manual rev 1.2.37.8.4.3 Module Input MuteThe Module input mute provides the ability to mute/unmute t

38 Front Panel InterfacePLM Series Operation Manual rev 1.2.3Fault condition LED indications take priority over mute status indications. If a fault

Front Panel Interface39 PLM Series Operation Manual rev 1.2.3If CPL protection is active, or a voltage clip occurs, then the associated Power Outp

40 Front Panel InterfacePLM Series Operation Manual rev 1.2.3PLM ModelWarning Type LED No.On Screen Warning TextEvent Log Text20000Q Amp Temp Lim

Front Panel Interface41 PLM Series Operation Manual rev 1.2.3PLM ModelFault/Clip/Mute Type LED No.On Screen Warning TextEvent Log TextALL Amp Ch

42 Front Panel InterfacePLM Series Operation Manual rev 1.2.37.10 Meter Mode7.10.1 Home ViewThe default view when powering on the device is Meter

Front Panel Interface43 PLM Series Operation Manual rev 1.2.3Output limiter (gain reduction) meters take into account the sum of PLM ISVPL and Lak

iv PLM Series Operation Manual rev 1.2.3Table of Contents1. Important Safety Instructions ...

44 Front Panel InterfacePLM Series Operation Manual rev 1.2.3 Module B label and input gain meter Main Voltage and Ampere Meter (PLM 20000Q ONLY) O

Front Panel Interface45 PLM Series Operation Manual rev 1.2.3 Unused in Temperature View Output 1: AMP - Temp of power output VC - Temp of voice

46 Front Panel InterfacePLM Series Operation Manual rev 1.2.3 AES3 Terminated Icon (no icon = AES Unterminated) Iso-Float Grounded Icon (

Front Panel Interface47 PLM Series Operation Manual rev 1.2.3All parameters are editable via the Lake Controller unless specied otherwise.7.11.1.

48 Front Panel InterfacePLM Series Operation Manual rev 1.2.3 ▸ FRAME (See section 7.11.5) ▸ Frame Information ▸ Frame Reset ▸ Network ▸ Latency M

Front Panel Interface49 PLM Series Operation Manual rev 1.2.37.11.2.1 GainMENU > MODULE > GAINFigure 7-11: Module Gain Edit ScreenPress the

50 Front Panel InterfacePLM Series Operation Manual rev 1.2.37.11.2.4 Amp Gain MENU > MODULE > AMP GAINBy default, all outputs are selected;

Front Panel Interface51 PLM Series Operation Manual rev 1.2.3The default ISVPL Proles differ depending on the PLM Series model: ▸ PLM 10000Q / 20

52 Front Panel InterfacePLM Series Operation Manual rev 1.2.37.11.3 Input Cong SubmenuMENU > INPUT CONFIGFigure 7-12: Input Cong SubmenuThis

Front Panel Interface53 PLM Series Operation Manual rev 1.2.3Only one analog input is allowed in each router, and the analog input must be at the

v PLM Series Operation Manual rev 1.2.37.5 Meter Button ...

54 Front Panel InterfacePLM Series Operation Manual rev 1.2.37.11.3.2 AES3 Input TerminationMENU > I/O CONFIG > AES TERMFigure 7-14: AES Ter

Front Panel Interface55 PLM Series Operation Manual rev 1.2.3To change the Iso-Float setting, adjust the value using the rotary encoder. The curre

56 Front Panel InterfacePLM Series Operation Manual rev 1.2.37.11.5 Frame SubmenuMENU > FRAMEFigure 7-17: Frame MenuThe Frame Menu provides inf

Front Panel Interface57 PLM Series Operation Manual rev 1.2.3Serial Number (Serial No.)The printed serial number on the back panel of the PLM is a

58 Front Panel InterfacePLM Series Operation Manual rev 1.2.37.11.5.3 Breaker Emulation Limiter (PLM 20000Q ONLY)MENU > FRAME > BEL CONFThe

Front Panel Interface59 PLM Series Operation Manual rev 1.2.37.11.6 Front Panel Display ControlsMENU > FRAME > FRONTFigure 7-18: Front Pane

60 Front Panel InterfacePLM Series Operation Manual rev 1.2.3To recall an existing Frame Preset, use the rotary encoder to select the required Pres

Front Panel Interface61 PLM Series Operation Manual rev 1.2.3Figure 7-21: LoadSmart Verication Results ScreenThe Load Results page provides four

62 Front Panel InterfacePLM Series Operation Manual rev 1.2.37.11.9 DanteMENU > DANTEFigure 7-22: Dante MenuPressing the DANTE button from the

Back Panel Interface63 PLM Series Operation Manual rev 1.2.38. Back Panel InterfaceAn overview of the back panel interface is provided in section

Welcome1 PLM Series Operation Manual rev 1.2.32. Welcome2.1 Introduction Thank you for choosing the Lab.gruppen PLM Series of Powered Loudspeake

64 Back Panel InterfacePLM Series Operation Manual rev 1.2.38.1.2.1 2-Channel PLM speakON Connections2-channel models provide both power output ch

Back Panel Interface65 PLM Series Operation Manual rev 1.2.38.1.2.2 4-Channel PLM speakON ConnectionsOn 4-channel models, the power outputs are s

66 Back Panel InterfacePLM Series Operation Manual rev 1.2.33+24+2+11+431+1-2+2-3+3-4+4-NL4 PLM OutputChannels 1 & 2NL4PLM OutputChannels 3 &am

Back Panel Interface67 PLM Series Operation Manual rev 1.2.3CH 2CH 1 CH 4CH 3CLASS 3 WIRINGSPEAKER OUTPUTS_++++___Figure 8-7: Binding Post Congur

68 Back Panel InterfacePLM Series Operation Manual rev 1.2.3Connect the ‘+’ loudspeaker terminals to the red binding posts and the ‘ – ‘ terminals

Back Panel Interface69 PLM Series Operation Manual rev 1.2.3Figure 8-12: IEC268 XLR Wiring and Pin OutPin 1: Ground / Shield Pin 2: Hot (+) Pi

70 Back Panel InterfacePLM Series Operation Manual rev 1.2.38.2.4 Iso-Float Electronic BalancingThe analog input electronic balancing circuits use

Back Panel Interface71 PLM Series Operation Manual rev 1.2.3Tests indicate that up to 20 PLMs may be have their AES3 inputs daisy-chained together

72 Back Panel InterfacePLM Series Operation Manual rev 1.2.3When the device is connected to an active network, the yellow LINK LED illuminates abov

Appendix73 PLM Series Operation Manual rev 1.2.39. Appendix9.1 Faults and Warnings OverviewFault or warning conditions are indicated by the LED

2 WelcomePLM Series Operation Manual rev 1.2.32.2.2.1 Input Gain (Sensitivity)Input gain (sensitivity) is set in the digital domain for PLM Series

74 AppendixPLM Series Operation Manual rev 1.2.3Model Displayed Text Event Log Text Category DescriptionALL INPUT MUTE Input Mute Mute The audio si

Appendix75 PLM Series Operation Manual rev 1.2.3Model Displayed Text Event Log Text Category DescriptionALL OVER SPKR CNT Over Speaker Count Warni

76 AppendixPLM Series Operation Manual rev 1.2.3Model Displayed Text Event Log Text Category DescriptionALL TEMP FLT:PSU Temp Fault: Power Supply U

Appendix77 PLM Series Operation Manual rev 1.2.39.2 MaintenanceDuring normal operation this devices provides trouble-free service. If the LCD or

78 AppendixPLM Series Operation Manual rev 1.2.39.3.2 Input and Router DefaultsAutoselect: On Input sensitivity: +26 dBu Dante: Disable

Appendix79 PLM Series Operation Manual rev 1.2.3 A N A D A T ▸ F C C s m t™ PLM 20000QLevel Load

80 AppendixPLM Series Operation Manual rev 1.2.3PLM 14000Level Load Rated power Line Current *2) Watt *1) Thermal Dissipation120 VAC 230 VAC

Appendix81 PLM Series Operation Manual rev 1.2.3PLM 10000QLevel Load Rated power Line Current *2) Watt *1) Thermal Dissipation120 VAC 230 V

82 AppendixPLM Series Operation Manual rev 1.2.39.5 Glossary of Terms, Acronyms and AbbreviationsThe explanations given in Table 9-5 below are bas

Appendix83 PLM Series Operation Manual rev 1.2.3Term DescriptionFloatingAn analog balanced input or output is said to be oating when full electri

Welcome3 PLM Series Operation Manual rev 1.2.3Smaart, distributed and supported by Rational Acoustics, provides real-time sound system measurement

84 AppendixPLM Series Operation Manual rev 1.2.3Term DescriptionPALAn abbreviation for Power Average Limiter, PAL is proprietary Lab.gruppen circui

Application Guide85 PLM Series Operation Manual rev 1.2.310. Application GuideThis chapter describes the practical application and use of PLM Seri

86 Application GuidePLM Series Operation Manual rev 1.2.310.2.1 Six PLM Series Devices with 230-240 V Mains SupplyIf the mains supply is 230 V and

Application Guide87 PLM Series Operation Manual rev 1.2.310.3.1 Input Headroom (Analog Inputs Only)Input Headroom should be set to 12 dBu if the

88 Application GuidePLM Series Operation Manual rev 1.2.310.3.5 AttenuatorAn attenuator gain adjustment is provided for each power output channel

Application Guide89 PLM Series Operation Manual rev 1.2.3 ▸ Input Clip: 0 dBFS ▸ Amp Gain: 35 dB ▸ SNR: 114.2 dB ▸ Absolute Noise Floor: -71.3 dBu

90 Application GuidePLM Series Operation Manual rev 1.2.310.4.3.2 Analog Input Gain Structure ExamplesFigure 10-4 illustrates how to minimize absol

Application Guide91 PLM Series Operation Manual rev 1.2.3Figure 10-6 illustrates how moderate noise with extreme SPL can be achieved. SPL is extre

92 Application GuidePLM Series Operation Manual rev 1.2.310.6 Digital Audio ConnectionsWhenever possible, it is preferable to connect a digital ra

Application Guide93 PLM Series Operation Manual rev 1.2.310.6.3 Connections and Cabling10.6.3.1 Input and Link ConnectorsAn AES3 input signal is