VISTEKV6271 Video Monitoring DA
&DAC
Issue 1.0 3
1 Description
The V6271 isaSerialDigitalVideo Distribution Amplifierwithconverterstoanalague
compositeand componentsignals,whichformspartofthe VistekV1600 range ofinterface
products.It isa3U high card,whichisfitted intoeitheraV1601,V1603 orV1606 rack,from
whichitgetsitspowerand remotecontrol.The modulecan alsobe housed inthe 1-Boxor2-
Box.Apassiverearmodule, 16VR1Bor16VR3B, isrequired forall signalinterconnections.
The unitisfullydualstandardforboth625/50 and 525/60 D1 signals.It can automatically
detectthe inputstandardand operateaccordingly,and itisalsoforced intoastandardwhen
thereisno input.
The unit can producethe analogue compositeand component signalsinvariousformats.
The formatsare: -
Composite
PAL, PALN, PALM, NTSC, NTSC-Japan
Component
YC (standardlevels, BetalevelsorUSMII levels), withorwithout set-up
Y, Pb, Pr (standardlevels, BetalevelsorUSMII levels), withorwithout set-up
GBR withorwithout set-up
Aninternaltestpatterngeneratorisalsoincluded foralignmentpurposes,producing either
ColourBarsorPluge.
Incommon withall VistekV1600 modularunitsthereislocalcontrol,whichletsthe user
adjustall ofthe controls.Inaddition the modulemaybe controlled remotelyusing the DART
system.DARTisthe generalpurposecontrolarchitecturesupplied byVistekand other
manufacturers, and enablesfull controland monitoring ofthisand all otherV1600 units.
The frontpanelshowsthe statusofthe modulesoutputsand alsohasthe TestPatternon/off
switch,whichoperateswhen inlocalmode.All otherlocalcontrolsarelocated on switches
behind the frontpanelon the module.Local/Remotemode isalsoselected fromaswitchon
the front panel.
