Lab Gruppen E 5:4 Handleiding

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▸High power density – 4 x 125 W in 1U

▸Certied Energy Star compliant

▸Flexible – IntelliDrive delivers comparable power per channel at

70 V or Low-Z (4, 8 and 16 ohms)

▸Asymmetric loading – Allows “mixing and matching” of loads

with different impedances to maximize system efciency and

inventory utilization

▸IDEEA™ output state based on patented Class D variant

▸Exceptionally low lifetime operating costs

▸High efciency – Extremely low power consumption and

heat output

▸Auto-standby function – Power consumption < 1 W in

standby mode

▸RSL Switch – Innovative circuit senses rail voltage and optimizes

output for instantaneous load conditions

▸Efcient cooling – Dual temperature-controlled fans

▸Comprehensive circuit protection and fault indication

Small in size, huge in benefits

Building on Lab.gruppen’s touring reputation for sonic excellence

and rock-solid durability, E Series brings a competitive edge to the

installation market by adding ultra-compact size, high operating

efciency, output conguration exibility, and an unprecedented

cost-benet ratio.

At the heart of E Series is Lab.gruppen’s IDEEA (IntelliDrive Energy

Efcient Amplier) technology. Based around a patented Class D

variant output stage, IDEEA produces high power levels with very

low distortion while drawing minimal mains current.

Lab.gruppen’s proprietary Rail Sensing Limiter (RSL™), also

exclusive to E Series, greatly reduces signal clipping to ensure high

quality audio output at all times. User congurable for Hi-Z

(70 V) or Lo-Z, RSL senses rail voltages and optimizes each output

for instantaneous load conditions. RSL settings also facilitate

asymmetric loading of the channels to optimize performance and

efciency. Total available output power can be allocated among the

channels as required by the application. This makes it possible, for

example, to drive a small sub on one channel, a number of 70 V

ceiling loudspeakers on the second channel, and a pair of full-range

low impedance loudspeakers on the two remaining channels.

Lab.gruppen performance with Energy Star compliance

Lab.gruppen’s IDEEA architecture secures full Energy Star compliance

by combining net operating efciency of greater than 80% with an

auto-power-down feature. After 20 minutes with no input signal, the

amplier automatically switches to standby mode – with consumption

of less than 1 W – and switches back on when an input signal returns.

GPIO facilities enable third-party systems to remotely control and

monitor power state via contact closure.

• Bars&restaurants

• Retailoutlets

• Malls

• Hotels&ballrooms

• Conferencecenters

• Museums&galleries

• Housesofworship

• Themeparkinstallations

• Educationalestablishments

• Auditoriums

• Performingartscenters

• Conventioncenters

• Transporthubs

Applications

W WW . L ABG R U P P EN . CO M

E Series, built around Lab.gruppen’s eco-friendly IDEEA: IntelliDrive Energy Efficient Amplifier

Specically designed for greater sustainability through “greener” commercial installations, E Series incorporates the latest advances in

Lab.gruppen quality and durability into a complete line of compact (1U) and highly cost-effective two- and four-channel ampliers.

Technical Data

E Series: Dedicated Installation Amplifiers

E 5:4

Product specificaties