Ross AVFR-7564 User manual

AVFR.7564
AudioWideoTrav
AVM-7564-03

AVFR-7564
AudioVideo
Tray
ln.U.l4
Module
ATIDIOVIDBOTRAY
This Audio/Video tray will more than satisff themostdemanding
network considerations.The tray is visually
attractiveandincorporates
advanced
ventilation andcooling engineering. The tray holds 2 video amplifiers,2
audioamplifiers,
andone
(1)PS-7103
videopowersuppy. A powercordisprovidedfor thepowersupply.
Thetraydooriscompletely
removabletoprovideconvenient
accessin anyrackinstallationposition. Pivotpoints
are
providedonthetraynear
thedoorbottomtomakeit easy
to installthedoor. Thedoorisdesigned
to be
placed
onthepivotsandthen
rotateduntil thelatches
click into position.
Theaudio
comectorstripsareof anewsmaller
designthatallowsall pinstobeidentifiedateach
connector.On
therearof fhetrayis awiring guidediagram
for theconnector
blocks.
Ourunique
design
incorporatesashelflocated
ontherearof theframewhich provides
ameans
of keeping
cabling
tmcluttered
andorderly. It also prevents
rmnecessary
sftess
whichisusuallyplaced
oncablesandconnectors.
Note: The only audio products suitable for use in this tray are disribution amplifiers type
ADA-7551, ADA-7554 and ADA-7555, both in normal and 600 ohm versions. The maximum
output level shown in the specffications
for theseproductsmust be reducedby 5dB due to the
reducedvoltage availablefrom the power supply usedwith this tray. Becauseof the reduced
vohage,
othermodels
of audioproducts
will not-function
correctlyin thisframe.
Features
I Accommodates
2audioand2 videoamplifiersin 1rackunit
a Aluminum construction
for increased
heatdissipation
I Removable
fay doorfor accessibility
<r Optionalmoduleextenderfor servicing
o Powerswitchandfuseisaccessible
from front of theracktray
I Powerl'ockcordretainer
mechanismguards
against
accidentalpowerloss
t Universal
powersupplyaccommodates
all world standards
(85- 250volts)
a High capacrtypowersupplyiscooler
running
o 5 yeartransferable
wan-dnty
,) Handles
bothAudio & Video Dstribution in a l-RU rray
t AIsoaccepts
GVG* VideoDA's
CVG* is a rademk of Tekmnix lnc.
1-2

AVFR-7564
Audio\Video
Tray
1R.U./4
Module
Installation
1.
Mechanical
The tray mountsin the rack cabinetby meansof four screws
through the front mounting flanges. This
should normally be sufficient to carry the load, including weight of cables. In some cases,
(mobile
trucks, etc.) it may be desirableto also supportthe rear of the tray. Rearsupportbrackets(Ross
part #
FSB-7110)are
availablefor anominal
cost.
To Install thesupport
brackets
(AVFR-7564):
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kmldiBMhd
M4'1/2"dn d
d6Rcrs|*rorF
A) Therearsupport
barscanbe attached
to theRoss
trayin six possible positions. See
the illustration. Choose the position that suits the cabinet depth and will give
approximate.ly
a I/2 inch projection beyondthe rear vertical mounting rails. Using four
screw
perbracket
asshownin theillustration,
attach
both
bars.
B) Mount the
Ross
trayto thefrontrailsof therack
cabinet
usingrackscrews.
C) At the rearof the cabinet,slide the bracket slotsover the rearof the supportbarsand
secureto the
cabinetrearrailswith rackscrews.
2.Ventilation
This tray has been specially engineeredto minimize internal heat buildup and thus improve module
reliability. However, for improved air flow, it is bestnot to stackmore than two frameswithout ablank
panelabove
andbelow thepair.
3.Power SupplyPS-7103andPower
Cord
Turning the power supply off before inserting or removing it from the tray will ensurelong connector
life.
4.VideoInputandOutputCables
ThetrayBNC connectors
havebeen
markedas
inputsand
outputs.In some
cases,thecoilrcctorswill have
been
assigned
adifferentfi.rnction.Consult
theinstallation
section
of each
modulefor anillustrationshowine
connector
functions.
1-3

AVFR-7564Audio\Video
Tray1R.U.l4
Module
5. VideoTerminations
It is not necessary to terminate
Terminations are required only if
range.
unused analog video outputs to meet 0 - 5 MHz perfonnance.
it is necessary
to meet response
specifications in the 5 to 20 ldHz
6. Audio Inputand
OutputCables
The tray usesanew, smallerconnector
block, which hasmoreterminalsthanpreviously possiblein the
spaceavailable.
The useof thesmallerconnector
block madeit possible
to increasethenumberof amplifier outputsto
eight andoffer adual four-output DA for stereoto fit the same
tray.
Connecttheexternalcablesto theterminal blocks in accordancewith the illustrations on thefollowing
page. The terminationsaremarkedwith outputconnection
numberingfor the 8-output mono amplifier.
The stereo tablebelow showsthecorresponding
outputconnection
numberingfor 4-output stereo
amplifiers.
Note: It is easierto put two wires into one terminal if they have frst been twisted
together. It alsohelpsif a small round tool or nail is usedfirst to fully openthe terminal
holewhen two wires areto beinserted.
7. PCBDesignation
Label
A PCB DesignationLabel Sheetwith adhesive
backinghas
beeninserted
inside theback cover of each
of
thetray binders.
Usescissorsor asharpknife to cutouttwo stripsfrom thepage.For all occupiedtray slotswrite theamplifier
type,signalsourceorfrrnctionandamplifrernumberif applicable.Peel
off thebackingpaper andstickthelabelto
thetrayaccording tothesketchonthelabelsheet.Pleasesee
theexample
illustratedin theinstallationsectionof
thismanual. @lease
Note- This template
maybecopiedin theeventthatthePCBLabel insertis lost.)
f--l
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r"l
I
t.l
ll,l
ll,l
L!
1--_l
I LEFT RIGHT I
1-4

AVFR-7564
AudioVideo
Tray
1R.U.l4
Module
Specifications
Specificagiom re subjsr 6 chmge wirhout Dotificati@
Ordering Information
AVFR-7564 Audio/VideoMountingTray - lRU, Holds4modules
(Note: thetay doesnotincludepowersupply)
PS-7103 UniversalPower
Supply
(85-250
volts)
ADA-7551 AudioDistibutionAmplifier
ADA-7551-600 Audio Disribution Amplifier (600
ohmversion)
ADA-7554 Stereo/IVlonoAudioDsributionAmplifier
ADA-7554600 Stereo/lvlono
Audio DistributionAmplifier (600ohmversion)
EXT-751I ExtenderBoard
FSB-7110 RearSupport
Brackets
31G008 BNCTermination
An Owner's
Manualissuppliedwith each
pn:duct.
Note: Thevideoframe
doesnotinclude
thepowersupply.Theframerequires
onesupply.
Power
Supply,PS-7103 Input
Voltage
85-250V,
50/@LIz
InputPower55VA max.
OutputVoltage
+13.5V
OutputCurrent
l.7A
Outputpower
46W
Line Regulation 350mV change over firll
inputrange
Output
ripple<60mVpp
lor safetyreasons,
Rosspowersuppliesdonotfit intorackframes
of othermanufacttnen.
RackTrayMechanical
(AVFR-7s6s) Height 1'l""(aamm)
Width19"
(483mm)
Depth 16"
(a07mm)
Weight, averagefor all amplifiers installed:
approx.
7.4lbs.
(3.35kg)
Environmental Equipment
isdesigned
tooperatein ambient
temperature
rangesfrom 0" C to50' C
Humidity <9570noncondensing
1-5

AVFR-7564AudioVideo
Tray1R.U.l4
Module
AVFR.7564
Bill ofMaterials
-Mechanical
7564A-010
Item gIY Description part #
r 2 Si.de 7774-20L-0L
2 L Door '1774-202-02
3 1 Frare Mother PCB Asserrioly 7564A-001
4 1- Labe1, Poleer Supply q4)e (Maroonl 121,0-084-01
5 1 Top 7114-203*02
6 L Bottom 7714-204-02
I 3 Spacer 7114-206-0I
8 1 Shield Plate '1L1,4-207-0L
9 1 Guide Mounting Bar '71,74-21,2,07
10 2 l-atch, Slide 3t2-063
11 10 Guide, PCB, 9" Edac 6L6-220-306 398-009
12 1 Lens, Reflective, Clear 466-017
13 1 Labe1, Serial * 613-016-01
14 2 N-iE, Hex, Keps, 4-40 650-005
15 9 Eyelet, Brass, 839 843-008
1-6 L2 Eye1et., Brass, 837 843-010
1,7 l- Screw, 4-40 x 3/8" Flat 850-008
18 28 Screw, 4-40 x 1/4' F1at, Phillips 850-038
L9 3 Screw, 4-40 x 3/16" Flat SS, Straight 850-061
AVFR7564
Bill ofMaterials
-MotherFCBAssemblev
Part # REF
7564A-001
IEern gIY Descrlptj"on
1 5 NO VALT]E,TEST POINT
3 1 CONN,3P,
PCBMIVT,AC
4 7 coNN,24P,PCB MNr,30P MOD
5 4 CONN,2X25P,PCB
MNI,PRESSFIT
6 4 CONN,16P,3.5MM,TRM STRTP,45DEG
9 ], RE'IAINER,LINE/CORD A/C
]-O 1 TER,MII{AL,SOLDER,
LTJG
#4
]-]- 2 WASHER.,FIBRE,l/8ID,5 /1.6OD,TI16"I
L2 3 !iTRE,18AI^G,SIRANDm CSA
MP1,MP2,MP3,MP4,MP5
2 20 coNN,BNC,5p,pCB
MNr,0.093APPLTCATTON 310-012 rf]-t,U72,U73,V14,V15.V16,
vI7, V18,
V19,W0,]r'3l,V32,
v33.
V34,
v35,
W6,W1,v38,
v39.v40
3l-1--023 J1
3tL-032 ,16
311-036 J2,J3,J4,J5
311-040 ,J7,J8,,19,,r10
] 1 1 R/U 4 CARDAUDIO/WDEO MCIT{ER
__- PCB 7564_001_03 PCB
8 1 1. R/V 4 CARDAUDIO/WDEO MCIHER --. PCB 7564F-OO2 REAR PA}.IEL
842-003 AC CLrPl
910-007 MP1 LtJc
960-032 bAsHERl.hrASr{ER2
970-071 MP1 WIRE,MP2 WIRE,
MP3 WIRE
1-6

AVFR-7564
AudioVideo
Tray1R.U./4
Module
IVOTES
1-7

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*' Rossru
areTrademarks
Copyright
@1998by Ross VideoLimited.
Printedin Canada.
All Rightsreserved.
All specificationsaresubjectto change
without notice.
No partof thismanualmay bereproduced
in anyform
without prior written permissionfrom RossVideo Limited.
RossVideo Limited
8JohnStreet
Iroquois, Ontario
KOEIKO
DISTRIBUTION PRODUCTS
WARRANTY andREPAIRPOLICY
L. Ros Video Limited (theCompany)warrants
its products
to befreefrom defectsin workmanshipandmaterial
undernormal useandservice
for aperiodof FIVE years
from thedate
of shipment.If, within the warrantyperiod,
thecustomernotifies theCompanythat aproductis defective,theCompanywill correctthedefect,eitherby
repairing thedefectiveproductor if not repairable,
by shippingareplacementproduct to thecustomer,
asdetermined
by the
Company.
2.fiublliti"s underthis warrantyis limited to therepairor replacement
of theproduct asdetermined
by the
companyandis in lieu of all otherwarranties
expressed
or implied.
3. thi, warrantydoes
not extend
to anyproductwhich hasbeen
subjected
to misuse,neglect,accident,
improper
installationor application,nor doesit extendto productswhich havebeen
repaired
or alteredoutsidethefactory by
personnel
otherthanthose
of theCompany,unless
expressly
authorised
in writing by theCompany.
4. Wurruntyrepairswill be made
attheCompany'splant unless
otherwise
specifiedin writing by theCompany.All
packing,shipping,andspecialhandlingcostswill be paid for by thecustomer.
5. Non-*urranty repairservicemadeatthefactory will be atcustomer
expense.
Costof repairswill bequoted
following examination
of theproductby Companypersonnel.
6. In no eventshallRossVideo Limited be liable for direct,indirect, special,incidental,or consequential
damages
(including lossof profits).