Data Sheet

Features:
▸▸ 2-in/6-out▸Lake
®
▸Processor
▸▸ Raised▸Cosine▸Equalization
™
▸▸ Linear▸phase▸and▸clas sic▸crossovers
▸▸ LimiterMax
™
▸peak▸and▸RMS▸limiters
▸▸ Maximum▸available▸delay▸of▸2▸seconds
▸▸ Audio▸Inputs▸and▸Outputs
▸▸ Analog▸with▸Iso-Float
™
▸ground▸isolation
▸▸ Digital▸AES3▸4-in/8-out
▸▸ Gigabit▸dual▸redu ndant▸Dante
™
▸by▸Audinate
®
▸audio▸networking
▸▸ Full▸contro l▸via▸Lake▸Controller▸softwa re▸application
▸▸ Software▸configurable▸GPIO
▸▸ Front▸Panel
▸▸ Daylight-readable▸display
▸▸ Dedic ated▸Module▸Input▸and▸Output▸LED▸Metering
▸▸ Dedicated▸Module▸Input▸and▸Output▸mute▸buttons▸with▸LED
▸▸ Dynamic▸buttons▸and▸rotary▸encoder▸for▸parameter▸adjustment
▸▸ Performan ce
▸▸ High▸quality▸A/D▸and▸D/A▸24-bi t▸conversion▸
▸▸ 96▸kHz▸internal▸sampling▸frequency
▸▸ 32-bit▸floating▸point▸internal▸data▸path
Technology Overview
The▸ LM▸ 26▸ is▸ a▸ full-featured,▸ 2-in/6-out▸ stand-alone▸ Digital▸ Audio▸
Loudspeaker▸ Processor.▸ Based▸ on▸ the▸ highly▸ acclaimed▸ La ke▸▸
Processing▸ technology,▸ it▸ provides▸ seamless▸ compatibility▸ with▸▸
Lab.gruppen’s▸ PLM
™
▸ Series▸ Powered▸ Loudspeaker▸ Management
™
▸
systems▸as▸well▸as▸with▸all▸D olby
®
▸Lake▸Processors▸and▸earlier▸ver-
sions▸ of▸ the▸ technology,▸including▸Lake▸Mesa▸ Quad▸EQ
™
▸ and▸ Lake▸
Contour▸ Pro▸ 26
™
.▸ The▸ LM▸ 26’s▸ easily▸ programmable▸ EQ▸ and▸ delay▸
capabilities▸allow▸quick▸reconfiguration▸for▸use▸as▸processor▸and▸line▸
driver▸for▸ self-p owered▸loudspeaker▸applications▸as▸ well▸as▸for▸sys-
tems▸using▸separate▸power▸amplifiers.
In▸step▸with▸the▸flexible▸Lake▸Processing▸technology▸implemented▸in▸
the▸PLM▸S eries,▸the▸LM▸26▸will▸accept▸audio▸signals▸as▸analog,▸AES3▸
digital,▸or▸via▸Audinate’s▸advanced▸Dante▸digital▸audio▸network▸at▸48▸
kHz▸ and▸ 96▸ kHz▸ sampling▸ rates.▸ Automatic▸ input▸ priority▸ switching▸
may▸be▸enabled,▸and▸the▸unit▸can▸ function▸ as▸both▸an▸ input▸ matrix▸
mixer▸and▸Dante▸break-in▸and▸break-out▸box.
Exclusive▸Lake▸Processing▸features▸incorporated▸in▸the▸LM▸26▸include▸
Raised▸ Cosine▸ Equalization;▸ linear▸ p hase▸ and▸ classic▸ crossovers;▸
and▸LimiterMa x▸ peak▸ and▸R MS▸limiters.▸The▸Super▸Module▸ capabi-
lity▸ allows▸flexible▸grouping▸of▸ processor▸ channels▸ across▸separate▸
hardware▸frames,▸including▸prior▸Lake▸products▸and▸PLM▸Series▸units.▸
All▸ fu nctions▸are▸controlled▸ via▸ wired▸ or▸ wireless▸ networking▸ by▸ the▸
Windows
®
-based▸ Lake▸ Controller▸ software▸ application.▸ A▸ universal▸
power▸supply▸w ith▸detachable▸locking▸mains▸cable▸allows▸worldwide▸
use.▸
The▸LM▸26▸can▸be▸controlled▸or▸monitored▸via▸a▸9-pin▸General▸Pur-
pose▸Input▸Output▸(GPIO)▸connection.▸External▸devices▸such▸as▸alarm▸
systems▸can▸ trigger▸ mute,▸ power▸control▸ or▸preset▸ recall▸ functions;▸
status▸and▸fault▸c onditions▸can▸also▸be▸reported▸externally.▸GPIO▸con-
figuration▸is▸available▸via▸the▸front▸panel▸or▸Lake▸Controller.
LM 26 – Digital Audio Loudspeaker Processor
Technical Data Sheet