User manual

EXTECHINSTRUMENTS
7HDV540‐en‐US_V1.012/15
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7.RechargeableBatteryandACPowerAdaptor
7.1RechargeableBattery
When the battery icon  appears empty on the LCD, the battery must be charged. The
system uses a rechargeable Li‐Polymer 3.7V battery (supplied installed).Note that the
systemcanbeusednormallywhileitischarging.
ConnectthesuppliedUSBcabletotheUSBport(10)ontheleftsideofthemain
unit(under
the protective flap) and to a PC USB port. Then follow the programming instructions in
Section 8.11, USB Connection, for complete details. A full charge requires 5 hours.The 
internalbatteryisnotuserserviceable.
TheUniversalACPowerAdaptorcanbeusedtorechargethebatteryas
explainedinthenext
section.
7.2UniversalACPowerAdaptor
ThesystemalsoincludesaUniversalACPowerAdaptorforpoweringthesystemand
rechargingthebattery.TheACPowerAdaptorjack(4)islocatedontheupperrightsideof
themainunitundertheprotectiveflap.
8.Operation
8.1ConnectingandPoweringtheSystem
 Connectthecamera’ssignalcabletothekeyedjack(8)atthetopof
themainunitandsecuretightlywiththenut.
 Mountthecameratothemainunitusing themountingscrewhole
onthebackofthemainunit.
 InserttheSDCARDintothe
slot(7)ontheupperrightofthemain
unit.Usetheproperinsertionorientationanddonotforcethecard.
USBFlashDrivescanbeusedasexplainedlaterinthismanual.
 ThesuppliedLi‐Polymerrechargeable3.7Vbatterypowersthe
system.Alternatively,usethesupplieduniversalACpoweradaptor
topowerthesystem.
 PressandholdthePowerbutton(1)for2secondstoswitchthemeterON.Ifthemain
unitdoesnotpowerup,pleasechargethebatteryorusethesuppliedACpoweradaptor.
 Checkthatcameraandmainunitareoperationalby
viewingthedisplayedcameraimage.
8.2MainDisplay
Themaindisplayappearsasshown.
1. Cameraimagearea
2. Videorecordingelapsedtimer
3. Magnificationlevel(zoom)
4. Batterypowerstatus
5. Modeicon(videoorphoto)
6. DateandTime