User manual
Operating elements
OUT
IN
1
2
3
1 RCA audio OUT ports
2 Slot (both sides)
3 RCA audio IN ports
Operation
• If needed, the product can be mounted to a suitable, even surface. There is a slot (2) located
on each side for this purpose. Make sure to protect the product from moisture.
• Switch off all devices to be connected before the cables are connected.
• The RCA audio ports of the noise lter are marked red and black. Make sure not to
interchangetheredandblackRCAaudioportsofthenoiselterduringconnection.Always
connect red to red and black to black.
• Connecttheoutputsofyourplaybackdevice(e.g.CDplayer,carradio)totheRCAaudioIN
ports(3)ofthenoiselterusinganaudiocable.
• Connect an audio cable to the RCA audio OUTports(1)ofthenoiselterandtotheinputs
ofyouroutputdevice(e.g.amplier).
• Afterhavingconnectedallcables,turnonyourdevices.
Cleaning and care
• Under no circumstances use aggressive cleanings agents, cleaning alcohol or other chemical
solutionssincethesecanpenetratethehousingorimpairfunctionality.
• Never submerge the product in water or other liquids.
• Cleantheproductwithadry,bre-freecloth.
Disposal
Electronicdevicesarerecyclablewasteandmustnotbedisposedofinthehousehold
waste. At the end of its service life, dispose of the product in accordance with
applicableregulatoryguidelines.
Youthusfullyourstatutoryobligationsandcontributetotheprotectionoftheenvironment.
Technical data
Input/output................................... 2xRCAaudioportseach,gold-plated
Input/output impedance ................ 12kΩ
Distortionfactor ............................ < 0.001 %
Frequencyresponse ..................... 20 Hz – 30,000 Hz
Transmission ratio ........................ 1:1
Operating conditions ..................... 0 to +40 ºC, 10 % – 85 % RH (non condensing)
Storage conditions ........................ -10to+70ºC,5%–90%RH(noncondensing)
Dimensions(WxHxD) ............... 90x30x86mm
Weight .......................................... 136g
Operating instructions
CV042 Isolator/noise lter
Item no. 1429552
Intended use
Theproductisintendedforreducingnoisewhenusinghigh-endmusicequipment.TheRCA
audioportsofthenoiselteraregold-plated.Whenhavinginstalledmusicequipment,guided
cables can cause undesired background noise (hissing and humming noise) during music
playback.Theproducteliminatessuchbackgroundnoise.Hissingnoiseisusuallycausedfor
musicequipmentinvehicles,whichiswhynoiseltersareoftenusedinsuchenvironments.
Itisintendedforindooruseonly.Donotuseitoutdoors.
Forsafetyandapprovalpurposes(CE),youmustnotrebuildand/ormodifythisproduct.If
you use theproduct for purposes other thanthose described above,the product maybe
damaged.Inaddition,improperusecancausehazardssuchasshort-circuiting,reetc.Read
theinstructionscarefullyandkeepthemforfuturereference.Makethisproductavailableto
thirdpartiesonlytogetherwithitsoperatinginstructions.
The product corresponds to the legal, national and European requirements. All company
names and product names are trademarks of their respective owners. All rights reserved.
Delivery content
• Isolator/noiselter
• Operating instructions
Up-to-date operating instructions
Downloadthelatestoperatinginstructionsfromourwebsitewww.conrad.com/downloads or
scan the printed QR code. Follow the instructions on the website.
Safety instructions
Read the operating instructions carefully and especially observe the safety
information. If you do not follow the safety instructions and information on
proper handling in these operating instructions, we assume no liability for any
resulting personal injury or damage to property. Such cases will invalidate the
warranty/guarantee.
• Theproductisnotatoy.Keepitoutofthereachofchildrenandpets.
• Do not leavepackaging material lying around carelessly.These may become
dangerousplayingmaterialforchildren.
• Protect the product from extreme temperatures, direct sunlight, strong jolts, high
humidity,moisture,ammablegases,vaporsandsolvents.
• Donotplacetheproductunderanymechanicalstress.
• Ifitisnolongerpossibletooperatetheproductsafely,takeitoutofoperationand
protectitfromanyaccidentaluse.Safeoperationcannolongerbeguaranteed
if the product:
- isvisiblydamaged,
- isnolongerworkingproperly,
- has been stored for extended periods in poor ambient conditions or
- hasbeensubjectedtoanyserioustransport-relatedstresses.
• Pleasehandletheproductcarefully.Jolts,impactsorafallevenfromalowheight
can damage the product.
• Alsoobservethesafetyandoperatinginstructionsofanyotherdeviceswhichare
connected to the product.
• Whensettinguptheproduct,makesurethatthecablesarenotpinched,kinked
ordamagedbysharpedges.
• Alwayslaythecablessothatnobodycantripoverorbecomeentangledinthem.
Thisposesariskofinjury.
• Consultan expert when in doubt aboutoperation,safetyorconnectionof the
device.
• Maintenance work, adjustments and repairs may be carried out only by a
professional or at a specialist workshop.
• Ifyouhavequestionswhichremainunansweredbytheseoperatinginstructions,
contact our technical support service or other technical personnel.
ThisisapublicationbyConradElectronicSE,Klaus-Conrad-Str.1,D-92240Hirschau(www.conrad.com).
Allrights includingtranslation reserved.Reproductionby anymethod, e.g.photocopy, microlming,or thecapturein
electronicdataprocessingsystemsrequirethepriorwrittenapprovalbytheeditor.Reprinting,alsoinpart,isprohibited.
This publication represents the technical status at the time of printing.
Copyright2016byConradElectronicSE. *1429552_v1_0416_02_hk_m_EN