Toa YW-7570 Manual de Usario

Toa antena de televisión YW-7570

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INSTRUCTION MANUAL

TRANTEC

WIRELESS ANTENNA YW-7520, YW-7570

1. SAFETY PRECAUTIONS

• Beforeinstallationoruse,besuretocarefullyread

all the instructions in this section for correct and

safeoperation.

• Besuretofollowalltheprecautionaryinstructions

in this section, which contain important warnings

and/orcautionsregardingsafety.

• After reading, keep this manual handy for future

reference.

• Do not expose the unit to rain or an environment

whereitmaybesplashedbywaterorotherliquids,

asdoingsomayresultinreorelectricshock.

• Avoid installing or mounting the unit in unstable

locations, such as on a rickety table or a slanted

surface. Doing so may result in the unit falling

downandcausingpersonalinjuryand/orproperty

damage.

• Since the unit is designed for indoor use, do not

installitoutdoors.Ifinstalledoutdoors,theagingof

partscausestheunittofalloff,resultinginpersonal

injury. Also, when it gets wet with rain, there is a

dangerofelectricshock.

• Donottouchtheantennacableduringthunderand

lightning,asthismayresultinelectricshock.

• Avoidinstallingtheunitinhumidordustylocations,

inlocationsexposedtothedirectsunlight,nearthe

heaters, or in locations generating sooty smoke

or steam as doing otherwise may result in re or

electricshock.

• Install the unit only in stable locations, and make

appropriatearrangementstopreventitfromfalling

down or rolling cross the oor. If it falls down or

moves, this may cause personal injury and/or

propertydamage.

• Avoid placing the unit in a doorway or other high

trafc area as people may trip on the equipment

andcords,orbeinjuredbyfallingobjects.

• LeavetheinstallationtheantennatoyourTOAdealer

becausetheinstallationrequiresexpertknowledge.

Improperinstallationmaycausetheantennatofall,

resultinginpersonalinjuryorelectricshock.

• When connecting the antenna cable to the target

unit,turnofftheunit’spower.

 Doingotherwisemaycauseelectricshock.

• Never plug in nor remove the antenna cable with

wethands,asdoingsomaycauseelectricshock.

• Donotforciblypullontheantennacable,asdoing

somaycausetheconnecteddevicetofall,resulting

inpersonalinjury.

• Be sure to disconnect the antenna cable when

moving the antenna. Otherwise, people may trip

overtheantennacable andthe connected device

mayfall,resultinginpersonalinjury.

• Note the following points to prevent the antenna

cable from being damaged. If damaged, replace

withanewone.Failuretodosomayresultinreor

electricshock.

· Wheninsertingorremovingtheantennacable,be

suretograspitsconnector.

· Neverheatnorplaceitnearheaters.

· Install it at a location where it is not carelessly

damaged.

2. GENERAL DESCRIPTION

TheYW-7520andYW-7570areantennasfortheTRANTEC

UHF band wireless system. They are designed to be

mountedonamicrophonestand(optional).

3. FEATURES

• AnomnidirectionalantennaYW-7520designedfor

receivingradiosignalfromall360°directions.

• AdirectionalantennaYW-7570designedforhaving

higherreceivingsensitivityinthedirectionalangle

comparedwithanomnidirectionalantenna.

4. NOMENCLATURE AND FUNCTIONS

Indicatesapotentiallyhazardoussituationwhich,

if mishandled, could result in death or serious

personalinjury.

WARNING

Indicatesapotentiallyhazardoussituationwhich,

ifmishandled,couldresultinmoderateorminor

personalinjury,and/orpropertydamage.

CAUTION

[YW-7520] [YW-7570]

Stand mounting

adapter

Stand mounting

adapter BNC jack

BNC jack

Antenna

element

TraceabilityInformationforEurope

Manufacturer:

TOACorporation

7-2-1,Minatojima-Nakamachi,Chuo-ku,Kobe,Hyogo,Japan

Authorizedrepresentative:

TOAElectronicsEuropeGmbH

Suederstrasse282,20537Hamburg,Germany

5. HANDLING PRECAUTIONS

• Place the antenna where a talker having the wireless

microphonecandirectlyseeit.

• For the YW-7570, point the element’s shorter (narrow)

sidetowardthemicrophonetalker.

• Installtheantennaattheheightofover1.5m(4.92ft).

• Mounttheunitonthe oormicrophonestand with5/8"

(NS5/8)or3/8"(W3/8)thread.

• Installtheunitover3m(9.84ft)awayfromthewindows

whenusedinupperoorroomstosuppressinuenceof

externalnoise.

• Keep the unit over 3 m (9.84 ft) from the wireless

microphone. Otherwise, idle channels may operate or

interferencemayoccur.

• When using a diversity tuner, keep over 5 m (16.4 ft)

apartbetweenantennas.

• Installtheunitover30cm(11.81")frommetalobjectsor

electricwiretopreventdeclineinreceivingsensitivityor

externalnoiseproblem.

• Ensurethe connectorconnection. Improper connection

may cause decline in receiving sensitivity or external

noiseproblem.

• Use the low loss high frequency coaxial cable for the

antennacable.

• Keepantennawiringasshortaspossible(roughly10m

or32.81ft).Toextenditmore,useanantennabooster.

 Fortheantennabooster,contactyourTOAdealer.

• Bending or breaking the antenna element sharply

reducesreceivingsensitivity.Handleitwithcare.

• SeparatelypreparethecoaxialcableandBNCplug.

• Never place heavy objects on the YW-7520/YW-7570

duringstorage.Itmaybedamaged.

• Neverafxmetallabeltotheantennaelement,asdoing

somaysharplyreducesreceivingsensitivity.

YW-7570

Wireless microphone

Screw

NS5/8 or W3/8

Mounting screw

(when using the diversity tuner)

Over 5 m (16.4 ft)

Low loss high

frequency coaxial

cable

Over 3 m (9.84 ft)

Over 3 m

(9.84 ft)

Move the antenna element in arrow directions

as shown above to adjust its angle.

Notes

Never loosen the screw shown above.•

The screw may come loose depending on

installation conditions. If loosened, tighten

it with a coin.

•

Over 1.5 m (4.92 ft)

6. SPECIFICATIONS

Model.No YW-7520 YW-7570

FrequencyRange 570–870MHz

TypeofAntenna Dipoleantenna Log-periodicantenna

OutputImpedance 50Ω

Gain 2.14dBi 6dBi

VSWR Under2.0

OutputConnector BNCjack

Finish FR-4glassepoxyboard,t=2mm(0.08")

MountingScrew NS5/8(withadaptortoW3/8)

Dimensions 125(w)x272(h)x31.7(d)mm 433(w)x288(h)x31.7(d)mm

(4.92"x10.71"x1.25") (17.05"x11.34"x1.25")

Weight 165g(0.36lb) 315g(0.69lb)

Note: Thedesignandspecicationsaresubjecttochangewithoutnoticeforimprovement.

0°

90°

0°

90°

YW-7570

YW-7520

[YW-7520 directional pattern]

0°

30°

60°

90°

120°

150°

180°

210°

240°

270°

300°

330°

2 dB

0°

30°

60°

90°

120°

150°

180°

210°

240°

270°

300°

330°

2 dB

[YW-7570 directional pattern]

The angles shown in the

directional pattern are

based on the figure above.

The angles shown in the

directional pattern are

based on the figure above.

133-07-309-4A

URL:http://www.toa.jp/

Especificaciones del producto

Marca:	Toa
Categoría:	antena de televisión
Modelo:	YW-7570
Color del producto:	Wit
Pantalla incorporada:	Nee
Peso.:	718 g
Ancho:	80 mm
Profundidad:	52 mm
Altura:	75 mm
Peso del embalaje:	795.6 g
Ancho del embalaje:	122 mm
Empaquetadura en profundidad:	122 mm
Altura del embalaje:	73 mm
Código de seguridad internacional (IP):	IP20
Voltaje de entrada:	230 V
Frecuencia:	50 Hz
Temperatura de funcionamiento (TT):	0 - 50 °C
Tipo-producto:	Verwarmingsactor