Toa YW-1022 User manual

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