Specifications
Maxiva UAX
October 17, 2013
3‐67
888‐2693‐004 WARNING:Disconnectprimarypower priortoservicing.
Copyright©2013,HarrisBroadcast
.
Figure 3-63 Analog Rear Panel Input Connectors
Note
Screen 3 varies depending upon sound system chosen.
BackporchSync
Delay
Thisset
tingismadein(ns)nanoseconds.
ThisisanadjustmentforthesynctovideotimingfortheAGC(AutomaticGainControl)circuits.
Adjusttheti
mingofthesyncpulseonthe“BPSync”connectiononthebackoftheLPU.
AGCMode
ChoicesareSy
nc,WhiteallorTestline.
Thisisthepa
rametertowhichReg.Mode(RegulationMode),below,isreferenced.
Reg.Mode
(V
ideolevelAGCregulationmode)ChoicesareAutoorManual.
Auto(A
utomatic)modeactivatesanAGCloopwhichcorrectsthepeaktopeakvideoinputlevelto
theint ernallyrequiredonevoltpeaktopeaklevel.ManualdeactivatestheAGCloop.
ManualGa
in
EnteredindB.
Controlsth
einputvideolevelmanually,asopposedtotheautomaticmode(listedinRegMode
above).
VisionMod
ChoicesareOf forOn.
NormalvideomodulationisproducedwhenOn.WhenOff,thevideomodulationisremoved,leaving
onlythevisualcarrier.
ResidualCarrier
Enteredin%.
Thisisthevide
ocarrierdepthofmodulationatwhite,comparedtothepeakofsynclevel.
Table3‐60AnalogVideoStandardsChoices
VideoStandard SoundSystemChoices
B/G MONO NICAM DUAL
D/K MONO NICAM
K1 MONO NICAM
I MONO NICAM
M MONO BTSC
N MONO BTSC
Table3‐59XmtrHome>ExciterHome>Setup>AnalogModulator(screens1&2)
Field Explanation