IN
OUT
IN
OUT
Inst
allation/OperationInstructions
Unp
acktheamplifierandpowersupplyfromthebox.Placetheamplifierinadrylocation,
usuallybehindtheshelfwherethemonitorsarelocated.
Theunithasintegratedmountingbracket
sthatarepre-drilledincasetheuserwishesto
screwtheunittotheshelf(screwssuppliedbyuser).
Connectthesourcedeviceoutput
stotheappropriateinputjacksonthe
A
V501HDXi.
Connectcablingfromthe
A
V501HDXioutput
stothedesireddisplayorrecordingdevice.
Theloopoutputmaybeusedasnormalorconnecttothenextdistributionamplifierto
createmoreoutput
s.
Insertthepowersupplyconnectorintothepowerjackofthe
A
V501HDXi.Plugthewall
transformerintoa120V
acoutlet.
ThepowerLEDshouldbeonandtheunitisreadyto
use.
Thisunitisveryef
fectiveinbreaking
ACgroundloop
sthatcausemovingvideohumbars.
Ifasystemusingnon-isolateddistributionamplifiersisexhibitinghumbars,placethe
A
V501HDXibetweenthevideosourceandthefirstdistributionamplifier
.
Thisshould
eliminateorgreatlyreducevisiblehumbars.Largerdisplaysystemsmaycont
ainmore
thanone
ACgroundloop,andrequiremorethanoneisolatedinputamplifiertotot
ally
eliminatetheissue.
Monitor1
Monitor2
Source
HDDVD,SA
T
.RECEIVER,etc.
VIDEO
AUDIO
Monitor3
T
oNext
Amplifier
A
V501HD
SPECIFICA
TIONS
Xi
Thisunitincorporatesisolationcircuitryontheinputconnectorsthathelp
stoeliminate
AChumbarsassociatedwithgroundloop
s.
Thegroundconnectionontheinput
sis
isolatedbyahighimpedancethatef
fectivelybreaksthe
ACgroundloop
s.
The
A
V501HDXihasonesetofinput
sandfiveset
sofoutput
s(Output#5isdesignated
astheloopoutput,butmaybeusedtodriveamonitordirectly).
Theunitallowsany
Audio/V
ideosource,with
Y
,Cb,Cr
,or
Y
,Pb,PrOutput
s(component),todistribute
Audio
andV
ideotofivedif
ferentlocationswithoutanysignalloss.
Theamplifieralsosupport
s
compositevideoanddigit
alaudio.
NominalInputlevel:
1V
oltpeaktopeak
Gain:
1V
oltinto75ohms(2V
olt
sUnterminated)
InputImpedance:
75ohms
OutputImpedance:
75ohms
Isolationporttoport:
32dB
Isolationoutputtoinput:
60dB
Returnloss:
>18dB
V
ideobandwid
th:
150MHz
NominalInputlevel:
1V
oltpeaktopeak
Gain:
Unity(onetoone)
Inputimpedance:
22kohm
Outputimpedance:
1kohm
THD:
<0.05%
FrequencyResponse:
20Hzto100kHz
ChannelSep
aration:
>75dB
PorttoPortIsolation:
60dB
OuttoInputIsolation:
60dB
SignaltoNoise:
>100dB@2V
olt
sout
Support
sS
tandardSPDIFdigit
alaudio.
Unitygainwhenterminatedinto75ohms(2Xgain,highimpedance.).
Greaterthan100MHzofbandwid
thtoensureminimaldegradation.
External9or10V
olt
AC@1000mA
witha(2.1mmcenterdiameter)
Coaxialconnector
.PowerSupplyisincluded.
Note:theloopoutputmaybeusedtodaisychainseveralunit
stogetherasistypically
doneinstoredisplays.
VIDEO
AUDIO
Analog:
Digit
al:
POWER
(AllChannelsincludingComponentandComposite)
Requirement
: