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Toa YW-1022 Instruction Manual

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1

YW-1022

YW-1024

DISTRIBUTORS

INSTRUCTION MANUAL

Thank you for purchasing TOA's Distributor.

Please carefully follow the instructions in this manual to ensure long, trouble-free use of your

equipment.

1. FEATURES

•YW-1022for2-branchdistributionandYW-1024for4-branchdistribution

•Usablefrequencyrangeof1.6to1000MHz

•Powerpassingtype(changeabletoPowerofftype)foreasypowersupply

•BNCconnectors

2. HANDLING PRECAUTIONS

•Donotinstalltheunitsinlocationsexposedtorainsuchasoutdoorsorundertheeaves.

•Use75Ωcoaxialcable.

Note: Inawirelessmicrophone/tunersystem,usealowlosstypeof5C-FBor7C-FB.

•Ensurecoaxialcableendpreparation,andthecable’sBNCplugconnectiontotheunit’sconnector.

 Incompleteworkincreasestheunit’sloss,causingmalfunctioninthesystem.

•PrepareBNCplugslocally.

URL:http://www.toa.jp/

133-07-00021-00

3. CONNECTIONS

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

YW-1022 YW-1024

Note

Toavoidanincreaseinloss,donotperformconnectionsbetweendistributionterminals.

Tip

Tochangetheunitintothepowerofftypefromthepowerpassingtype,cutthejumperwireonthe

internalcircuitboard.

Forthedetailedmethod,contactyourTOAdealer.

4. SPECIFICATION

ModelNo. YW-1022 YW-1024

FrequencyRange

1.6–1000MHz(excluding50–70MHz)

DistributionLoss 4.5dB±3dB(betweentheMixing

andeachDistributionterminals)

8.5dB±3dB(betweentheMixing

andeachDistributionterminals)

Input/OutputImpedance

75Ω

CoaxialConnector Mixingterminal:

BNCjack,powerpassingtype

(30VDCorless,2Aorless)

Distribution1and2terminals:

BNCjack,powerpassingtype

(30VDCorless,1Aorless)

Mixingterminal:

BNCjack,powerpassingtype

(30VDCorless,2Aorless)

Distribution1–4terminals:

BNCjack,powerpassingtype

(30VDCorless,1Aorless)

Operating Temperature –10to+50°C(14to122ºF)

OperatingHumidity 90%RHorless(nocondensation)

Finish ABSresin,gray

Dimensions 75(w)x122(h)x34(d)mm(2.95"x4.8"x1.34")

Weight 105g(0.23lb)

120g(0.26lb)

Note:

Thedesignandspecicationsaresubjecttochangewithoutnoticeforimprovement.

• Accessories

Woodscrew4.1x25(forxingtheunit)

.................2

[YW-1022] [YW-1024]

Distributor

Distribution 1

Loss of 4.5 dB

Loss of 4.5 dB

Distribution 2

Mixing

Impossible

Distributor

Distribution 1

Loss of 8.5 dB

Loss of 8.5 dB

Distribution 2

Mixing

Distribution 3

Distribution 4

Impossible

Impossible

Impossible