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Precision control at your fingertips

LM 26 and LM 44

Digital audio loudspeaker and system processors

Lake Controller software suite

The Lake Controller and associated applications, 

including Firmware Update and Preset Manger 
Utilities, form a powerful suite of software enabling 
detailed control and management of Lake processor 
networks. The Lake Controller enables Windows  
PC-based adjustment of all Lake Processing parameters, 
including gain, delay, limiters, EQ, crossovers and 
all I/O configuration and routing. Using a wireless  
touch-screen Tablet PC, the Lake Controller can be 
used to group processors together for simultaneous 
control from any location in the venue. The included 
Lake Analyzer Bridge provides a real-time interface 
with Smaart Live and Live Capture Light/Pro, providing 
direct audio analysis and measurement feedback within 
the Lake Controller.

One controller for all, with iPad option

The LM Series integrates into the Lake Controller 

software alongside PLM Series devices, Dolby Lake 
Processors, and all other legacy Lake devices. New 
Lake Controller functionality provides LM Series-specific 
routing features, GPIO configuration and combined PLM 
and LM Series global power control and event log. In 
addition, Lake Controller functionality is now available 
on the iPad using a VNC remote desktop solution.

The LM 26

 provides a two input/six output analog 

configuration that is ideally suited for multi-way 
loudspeaker crossover, delay and EQ functions. 

The LM 26 also provides 4 × 8 AES3 digital I/O and 

4 × 8 Dante networked I/O, all with comprehensive 

signal routing to provide Dante break-in / break-out 
and failover functionality. Two LM 26 units may be 
stacked and linked to function seamlessly as a single  

4 × 12 processor.

LM 26 applications include:

•  Crossover,  delay  and  EQ  for  multi-way  

  loudspeaker systems

•  Line  driver  and  system  EQ  for  self-powered  

  loudspeaker systems

•  Dante break-in/break-out
•  Transmission system to and from FOH and stage  

  L /stage R

The LM 44 

provides a four input/four output analog 

configuration that is suited for a variety of system 
signal processing and routing applications. The  
LM 44 also provides 8 × 8 AES3 digital I/O and 

4 × 8 Dante networked I/O, all with comprehensive 

signal routing to provide Dante break-in / break-out 
and failover functionality. Two LM 44 units may be 
stacked and linked to function seamlessly as a single  
8 × 8 processor.

LM 44 applications include:

•  Mix-matrix and system EQ between FOH console  

  and loudspeaker system

•  Line  driver  and  system  EQ  for  self-powered  

  loudspeaker systems

•  Inserted EQ for monitor systems
•  Dante break-in/break-out
•  Transmission system to and from FOH and stage  

  L /stage R

LM Series in Mesa EQ mode; Contour crossover mode also available.

Lake is a national and/or international registered trademark of Lab.gruppen AB. PLM and Powered Loudspeaker Management are trademarks of Lab.gruppen AB. Dante and Zen are trademarks of 
Audinate Pty Ltd. Dolby is a registered trademark of Dolby Laboratories. Raised Cosine Equalization, Iso-Float, Contour Pro 26, Mesa Quad EQ, and LimiterMax are trademarks of Dolby Laboratories.  
All other trademarks remain the property of their respective owners. Copyright © 2011 Lab.gruppen AB. All rights reserved.

Input

Mixer A

Module Input Section

Pass-thru from Input Router to Output Router

EQ

Gain

Delay

HPF/LPF

LimiterMax

RMS/Peak

Gain / Delay

Polarity / Mute

Module Output Section

Analog 1,2

AES 1,2,3,4

Dante 1,2,3,4

EQ

Gain

Delay

HPF/LPF

LimiterMax

RMS/Peak

Gain / Delay

Polarity / Mute

EQ

Gain

Delay

HPF/LPF

LimiterMax

RMS/Peak

Gain / Delay

Polarity / Mute

EQ

Gain

Delay

HPF/LPF

LimiterMax

RMS/Peak

Gain / Delay

Polarity / Mute

Input

Mixer B

Input

Mixer C

Input

Mixer D

LM 26 - INPUTS

Analog 1,2,3,4

AES 1,2,3,4,5,6,7,8

Dante 1,2,3,4

LM 44 - INPUTS

Analog 1,2

AES 1,2,3,4

LM 26 - INPUTS

Analog 1,2,3,4

AES 1,2,3,4,5,6,7,8

LM 44 - INPUTS

Analog 1,2,3,4,5,6

AES 1,2,3,4,5,6,7,8

Dante 1,2,3,4,5,6,7,8

LM 26 - OUTPUTS

Analog 1,2,3,4

AES 1,2,3,4,5,6,7,8

Dante 1,2,3,4,5,6,7,8

LM 44 - OUTPUTS

Output Routing

Input

Routers

1-8

WITH

INPUT

MUTES

6

7

Summary of Contents for LM 44

Page 1: ......

Page 2: ...a quantum leap beyond other systems available at the time Today the legacy continues with Lake Processing incorporated into Lab gruppen PLM Series Powered Loudspeaker Management Systems as well as two...

Page 3: ...to offer as standard analog AES digital and dual redundant Dante networked connectivity There are no separate versions requiring choice of analog or digital and no extra cost optional cards to order W...

Page 4: ...sion system to and from FOH and stage L stage R The LM 44 provides a four input four output analog configuration that is suited for a variety of system signal processing and routing applications The L...

Page 5: ...Item no LAKE FLC 2011 L A K E S weden internationa L contact info lakeprocessing com N O R T H S O U T H A M E R I C A C O N TA C T info T C G americas com w w w l a k e p r o c e s s i n g c o m...

Page 6: ...TECHNICAL SPECIFICATIONS DIGITAL AUDIO LOUDSPEAKER PROCESSOR LM 44 DIGITAL AUDIO SYSTEM PROCESSOR LM 26...

Page 7: ...176 4 192 kHz Termination Selectable Dante Audio Network Inputs and Outputs 4 inputs 8 outputs Supported sample rates 48 96 kHz Supports redundant paths Yes Flexible topology Yes Network latency 0 5 0...

Page 8: ...oise 0 00002 at 96 kHz and 0 00006 at 44 1 kHz sample rate Dynamic Range Base48 140 dBFS Base44 125 dBFS Clocking Clock selection Manual or automatic according to priority scheme Oscillator type Synch...

Page 9: ...so Float Contour Pro 26 Mesa Quad EQ and LimiterMax are trademarks of Dolby Laboratories All other trademarks remain the property of their respective owners Copyright 2011 Lab gruppen AB All rights re...

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