3xLogic VSX-PTZ-2MP-EXT20 User Manual page 10

Auto F ocus -­‐ T he a uto f ocus e nables t he c amera t o f ocus a utomatically t o m aintain c lear v ideo
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images.
Day/Night A uto S witch -­‐ T he s peed d omes d eliver c olor i mages d uring t he d ay. A nd a s l ight
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diminishes a t n ight, t he s peed d omes s witch t o n ight m ode a nd d eliver b lack a nd w hite i mages
with h igh q uality.
! Slow S hutter -­‐ I n s low s hutter m ode, t he s hutter s peed w ill a utomatically s low i n l ow i llumination
conditions t o m aintain c lear v ideo i mages b y e xtending t he e xposure t ime. T he f eature c an b e
enabled o r d isabled.
Backlight C ompensation ( BLC) -­‐ I f y ou f ocus o n a n o bject a gainst s trong b acklight, t he o bject w ill
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be t oo d ark t o b e s een c learly. T he B LC ( Backlight C ompensation) f unction c an c ompensate l ight
to t he o bject i n t he f ront t o m ake i t c lear, b ut t his c auses t he o ver-­‐exposure o f t he b ackground
where t he l ight i s s trong.
Wide D ynamic R ange ( WDR) -­‐ T he w ide d ynamic r ange ( WDR) f unction h elps t he c amera p rovide
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clear i mages e ven u nder b ack l ight c ircumstances. W hen t here a re b oth v ery b right a nd v ery d ark
areas s imultaneously i n t he f ield o f v iew, W DR b alances t he b rightness l evel o f t he w hole i mage
and p rovide c lear i mages w ith d etails.
NOTE: T his f eature v aries d epending o n s peed d ome m odels.
White B alance ( WB) -­‐ W hite b alance c an r emove t he u nrealistic c olor c asts. W hite b alance i s t he
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white r endition f unction o f t he c amera t o a djust t he c olor t emperature a ccording t o t he
environment a utomatically.
Patrol -­‐ A p atrol i s a m emorized s eries o f p re-­‐defined p reset f unction. T he s canning s peed
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between t wo p resets a nd t he d well t ime a t t he p reset a re p rogrammable.
Pattern -­‐ A p attern i s a m emorized s eries o f p an, t ilt, z oom, a nd p reset f unctions. B y d efault t he
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focus a nd i ris a re i n a uto s tatus d uring t he p attern i s b eing m emorized.
Power O ff M emory -­‐ T he d ome s upports t he p ower o ff m emory c apability w ith t he p redefined
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resume t ime. I t a llows t he d ome t o r esume i ts p revious p osition a fter p ower i s r estored.
Scheduled T ask -­‐ A t ime t ask i s a p reconfigured a ction t hat c an b e p erformed a utomatically a t a
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specific d ate a nd t ime. T he p rogrammable a ctions i nclude: a uto s can, r andom s can, p atrol 1 -­‐8
,pattern 1 -­‐4, p reset 1 -­‐8,frame s can, p anorama s can, t ilt s can, d ay, n ight, r eboot, P T a djust, A ux
Output, e tc.
Park A ction -­‐ T his f eature a llows t he d ome t o s tart a p redefined a ction a utomatically a fter a
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period o f i nactivity.
User M anagement -­‐ T he d ome a llows y ou t o e dit u sers w ith d ifferent l evels o f p ermission, i n t he
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admin l ogin s tatus. M ultiple u sers a re a llowed t o a ccess a nd c ontrol t he s ame n etwork s peed
dome v ia n etwork s imultaneously.
3D D igital N oise R eduction -­‐ C omparing w ith t he g eneral 2 D d igital n oise r eduction, t he 3 D d igital
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noise r eduction f unction p rocesses t he n oise b etween t wo f rames a side f rom p rocessing t he
noise i n o ne f rame. T he n oise w ill b e r educed a nd t he v ideo w ill b e c learer.
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