Lambda Labs DH-18, Manual

Lambda Labs - Professional Acoustics                                                                                                                                                                   DH-18 Manual

www.lambda-labs.com 

 5

Inspection

of

electrical

items!

Check

ALL

involved

electrical

devices

such

as

cables,

Speakon

sockets

and

other

components

which

are

involved

in

the

powering

process

of

the

loudspeaker

before

every

use!

Even

with

the

slightest

doubts

about

the

function

and

safety

of

any

components,

these

should

not

be

used!

Dynamic

Load

(Wind

Load)!

Lambda Labs does not recommend the use of stacked Lambda Labs subwoofers higher than  
3 meters (78,7“) with wind forces greater than 6 bft (12.3 m / s, 44 km / h,). If the wind 
force exceeds 8 bft ( (17.8 m / s, 62 km / h), clear the loudspeaker area, bring down the 
loudspeakers and secure them!

Setup

environment!

Keep

the

device

dry

and

avoid

the

contact

to

heavy

dust,

sand

and

prolonged

exposure

to

intense

sunlight

or

strong

vibrations

and

impact.For

safety

reasons,

it

is

not

allowed

to

place

any

liquid

containers

on

or

near

to

the

enclosure.

Placement

&

interaction

with

other

devices!

The

device

should

not

be

placed

near

any

heat

producing

sources

or

exposed

to

extremely

high

temperatures

or

below

zero

degrees

Celsius.

Sufficient

ventilation

should

be

provided

when

operating

the

loudspeakers!

Setup

area

protection!

When

setting

up

a

system

with

stacked

loudspeaker

arrays,

secure

the

entire

work

area

with

crowd

control

barriers.

Make

sure

that

the

secured

area

is

sufficiently

large

in

proportion

to

the

height

of

the

stack!

Cabling!

Lay

down

all

cables

with

care.

Additionally,

secure

the

cables

with

duct

tape

or

cable

bridges

and

mark

them

for

safety

reasons.

Do

not

place

anything

on

the

cables

of

the

device.

Use

intact

power

cords

only!

The

use

of

power

cables

and

power

distributions

with

insulated

or

missing

protective

earth

conductor

(PE)

is

strictly

forbidden!

Changing

Lid

!

Always

ensure,

that

the

Changing

Lid

of

the

DH-18

is

fully

closed

and

safely

locked!

Invisible

damages!

In the event of a potential damage of a loudspeaker by falling down from a height or being 
involved  in  a  transportation  accident,  it  is  mandatory  to  check  the  loudspeaker  for 
mechanical stability. 

Maintenance!

Please

refer

to

Chapter

7

„Maintenance“.

If

any

damage

or

failure

occurs

to

the

loudspeaker

itself

or

the

integrated

rigging

system,

please

contact

the

Lambda

Labs

technical

support

and

wait

for

further

instructions!

Do

NOT

repair

or

exchange

speaker

parts

or

rigging

components

by

yourself

and

without

support

of

a

qualified

service

personnel!

DANGER!

DANGER!

DANGER!

DANGER!

DANGER!

DANGER!

DANGER!

DANGER!

DANGER!