Sennheiser ADN CU1 Operating instructions

Brand: Sennheiser

Model: ADN CU1

Category: Supplementary music equipment

Type: Operating instructions

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Safety Guide

ADN Digital Conference System | 1

Important safety instructions

ENFRESRUNL ITJADA ZHFINO SV DE

Important safety instructions

1. Read these safety instructions and the ADN system manual.

2. Keep these safety instructions and the AD

N system manual. Always include

these safety instructions and the ADN system manual when passing the appa-

ratus on to third parties.

3. Heed all warnings.

4. Follow all instructions.

5. Do not use the apparatus near water.

6. Clean only with a dry cloth.

7. Do not block any ventilation openings. Install in accordance with the manufac-

turer’s instructions.

8. Do not install near any heat sources such

as radiators, heat registers, stoves, or

other apparatus (including amplifiers) that produce heat.

9. Do not defeat the safety purpose of

the polarized or grounding-type plug.

A polarized plug has two blades with one wider than the other. A grounding

type plug has two blades and a third grounding prong. The wide blade or the

third prong are provided for your safety. If the provided plug does not fit into

your outlet, consult an electrician for replacement of the obsolete outlet.

10. Protect the power cord from being walked on or pinched, particularly at plugs,

onvenience receptacles, and the point where it exits from the apparatus.

11. Only use attachments/accessories

specified by the manufacturer.

12. Use only with the cart, stand, tripod, bracket, or table specified by the manu-

facturer, or sold with the apparatus. When

a cart is used, use caution when

moving the cart/apparatus combination to avoid injury from tip-over.

13. Unplug the apparatus during lightning stor

ms or when unused for long periods

of time.

14. Refer all servicing to qualified service personnel. 

Servicing is required when the apparatus has b

een damaged in any way, such

as power supply cord or plug is damaged, liquid has been spilled or objects have

fallen into the apparatus, when the apparatus has been exposed to rain or

moisture, does not operate normally, or has been dropped.

15. To completely disconnect the apparatus f

rom the AC mains, disconnect the

power supply cord plug from the AC receptacle.

16. WARNING: To reduce the risk of fire or electric shock, do not expose the appara-

tus to rain or moisture.

17. Do not expose the apparatus to dripping or sp

lashing and ensure that no

objects filled with liquids, such as vases, are placed on the apparatus.

18. The mains plug of the power supply cord shall remain

readily accessible.

Important safety instructions

2 | ADN Digital Conference System

Hazard warnings on the rear of products with mains plug

CAUTION / AVIS

RISK OF ELECTRIC SHOCK - DO NOT OPEN

RISQUE DE CHOC ELECTRIQUE - NE PAS OUVRIR

The label shown on the left is attached to the rear of products with mains plug

(ADN CU1 central unit, ADN PS power supplies, ADN-W L10 chargers and ADN-W

CASE

UNITS). The symbols on this label have the following meaning:

Presence of uninsulated dangerous voltage within the product’s enclosure

(ADN CU1 central unit, ADN PS power supplies, ADN-W L10 chargers and ADN-W

CASE UNITS) that may be of sufficient magnitude to constitute risk of electric

shock.

CAUTION / AVIS

RISK OF ELECTRIC SHOCK - DO NOT OPEN

RISQUE DE CHOC ELECTRIQUE - NE PAS OUVRIR

Never open the ADN CU1 central unit, the ADN PS power supplies, the ADN-W L10

chargers and the ADN-W CASE UNITS as there is a risk of electric shock. There are

no user serviceable parts inside. Refer servicing to an authorized Sennheiser ser-

vice partner.

Read and follow the safety and operating instructions contained in the instruction

manual.

Risk of fire due to overloading

Do not overload wall outlets a

nd extension cables as this may result in fire and elec-

tric shock.

Danger of hearing damage due to high volumes

These products are used for commercial purpo

ses. Commercial use is subject to the

rules and regulations of the trade association responsible. Sennheiser, as the man-

ufacturer, is therefore obliged to expressly point out possible health risks arising

from use.

When the conference participants li

sten to the floor channel via headphones, they

can adjust the volume themselves. In doing so, sound pressure exceeding 85 dB(A)

can be produced. 85 dB(A) is the sound pressure corresponding to the maximum

permissible volume which is by law (in some countries) allowed to affect your hear-

ing for the duration of a working day. It is used as a

basis according to the specifi-

cations of industrial medicine. Higher vo

lumes or longer durations can damage

your hearing. At higher volumes, the duration must be shortened in order to pre-

vent hearing damage. The following are sure signs that you have been subjected

to excessive noise for too long a time:

• You can hear ringing or whistling sounds in your ears.

• You have the impression (even for a short t

ime only) that you can no longer

hear high notes.

Inform the conference participants about these fa

cts and, if necessary, ask them to

set the volume to a medium level.

Intended use

Intended use of the products includes

• using the products for professional purposes,

• having read and understood the safety instructions and the ADN system

man

ual,

• using the products within the operating con

ditions and limitations described in

the ADN system manual.

“Improper use” means using the products other than as described in the ADN sys-

tem manual, or under operating conditions

which differ from those described

therein.

www

Manual

All instruction manuals for components of the ADN conference system are also

available on the Internet at www.sennheiser.com.

ADN Digital Conference System | 3

Manufacturer Declarations

ENFRESRUNL ITJADA ZHFINO SV DE

Manufacturer Declarations

Warranty

Sennheiser electronic GmbH & Co. KG gives a w

arranty of 24 months on this

product.

For the current warranty conditions

please visit our website at 

www.sennheiser.com or contact your Sennheiser partner.

In compliance with the following requirements

• China RoHS Directive

CE Declaration of Conformity

• E

MC Directive (2014/30/EU)

• Radio Equipment Directive (2014/53/EU)

• Low Voltage Directive (2014/35/EU)

• RoHS Directive (2011/65/EU)

The declaration is available at www.sennheiser.com/download

Before putting the products into operation, please observe the respective country-

specif

ic regulations.

Certified by

Audio, Video and Similar Electronic Apparatus – Safety Requirements CAN/CSA-

C22.2 No. 60065 and UL 60065

Statements regarding FCC and Industry Canada for ADN CU1, ADN PS,

ADN-W

L 10 and ADN-W CASE UNITS

This device complies with Part 15 of the FCC Rules. Operation is subject to the fol-

lowing two conditions: (1) this device may not cause harmful interference, and (2)

this device must accept any interference received, including interference that may

cause undesired operation.

This class B digital apparatus complies with the Canadian ICES-003.

Changes or modifications made to this

equipment not expressly approved by

Sennheiser electronic Corp. may void the FCC authorization to operate this

equipment.

Japanese Radio Law and Japanese Telecommunications Bu

siness Law Compliance

This device is granted pursuant to the Japanese Radio Law ( ) and the Japa-

nese Telecommunications Business Law ( )This device should not

be modified (otherwise the granted designation number will become invalid)

Trademarks

Sennheiser is a registered trademark of Senn

heiser electronic GmbH & Co. KG.

Other product and company names mentioned in

the ADN instruction manuals may

be the trademarks or registered trademarks of their respective holders.

Sennheiser electronic GmbH & Co. KG

Am Labor 1, 30900 W

edemark, Germany

www.sennheiser.com

Printed in Germany, Publ. 08/16, 549131/A03

Sennheiser ADN CU1 Operating instructions

Brand: Sennheiser

Model: ADN CU1

Category: Supplementary music equipment

Type: Operating instructions

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Sennheiser ADN CU1 Operating instructions

Sennheiser ADN CU1 Operating instructions

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