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FAQ

Geovision

  • Can't find Key PRO

    Technical Notes: Regarding the problem of the message

    "Can't not find keypro" and "Card setup fail".


    "Can't not find keypro"--> That meaning our system can't detect protect keypro.

    "Card Setup fail"--> That meaning our system can't detect your GV800V2 capture card. Please check your drivers first from "Device Manager\Audio, Video and Game Controller" to see if the related drivers are still there. If you GV800V2 driver install successfully will to show 8 devices. GV800V2 card must to install different driver. The GV800V2 capture card, will to show "GV800V2 Video Capture #A~#D" and "GV800V2 Audio #A~#D".

    According to my experience, I can tell you that the reason why the "Can't find Key-pro" message pops up is due to the loose of the driver. To the "Can't find Keypro" issue, could you please double check the driver under "Device Manager\Audio, Video and Game Control" and see if they are still there. However, here I would like to offer a way to solve this problem. Please follow the instructions to accomplish the driver setting:

    Windows 98/ME

    Step 1: Remove all GV-Series Video capture and GV-Series Audio device from windows "Device  Manager".
    (ex, GV800V2 Video capture #A~#D and GV800V2 Audio #A~#D)

    Step 2: Remove all GV-Series.inf and AGV-Series.inf form C:\WINDOWS\INF\OTHER
    (ex, GV800V2V.inf and GV800V2A.inf or GVA.inf)

    Step 3: Remove all GV-Series.sys and AGV-Series.sys from C:\WINDOWS\SYSTEM32\DRIVERS (ex, GV800V2.sys and AGV800V2.sys and AGV.sys)

    Windows 2000/XP

    Step 1: Remove all GV-Series Video capture and GV-Series Audio device from windows "Device Manager".
    (ex, GV800V2 Video capture #A~#D and GV800V2 Audio #A~#D)

    Step 2: Remove all oem*.inf and oem*.pnf form C:\WINNT\INF\
    (ex, oem0~5.inf and oem0~5.pnf)

    Step 3: Remove all GV-Series.sys and AGV-Series.sys form C:\WINNT\SYSTEM32\DRIVERS
    (ex, GV800V2.sys and AGV800V2.sys and AGV.sys)

    Step 4: When you finished above steps, then reinstall the GV800V2 driver from the "Device Manager".

    Step 5: After finishing the installation, please go to "Device Manager\Audio, Video and Game Controller" to take a look whether the GV800V2 Audio #A~#D and GV800V2 Video Capture #A~#D are existing.

    When you finished above steps, if still have the same problem, the problem is that the Registry value is error. Please run C:\GV800\Dos2kreg.exe to re-register in the windows or please contact us to return the card.

Miscellaneous

  • Do I use PAL or NTSC

    NTSC.National Television Standards Committee. Colour Video Signal, North American and Japanese television standard - 525 Lines, 60Hz.
    PALPhase Alternate Line ­ Colour Video Signal standard for most of Europe, Australia and the Middle East - 625 Lines, 50Hz.


    Colour and Broadcasting Systems by Country
    CountryTVColourStereoSubtitles
    AlbaniaB/GPAL
    ArgentinaNPAL-N
    AustraliaB/GPALFM-FMTeletext
    AustriaB/GPALFM-FMTeletext
    Azores (Portugal)BPAL
    BahamasMNTSC
    BahrainBPAL
    BarbadosMNTSC
    BelgiumB/GPALNicamTeletext
    BermudaMNTSC
    BrazilMPAL-MMTS
    BulgariaDSECAM
    CanadaMNTSCMTSCC
    Canary IsBPAL
    ChinaDPAL
    ColombiaMNTSC
    CyprusBPAL
    CzechsolvakiaD/KSECAM/PAL
    DenmarkBPALNicamTeleText
    EgyptBSECAM
    Faroe Islands (DK)BPAL
    FinlandB/GPALNicamTeleText
    FranceE/LSECAM Teletext
    GambiaIPAL
    GermanyB/GPALFM-FMTeleText
    Germany (prev East)B/GSECAM/PAL
    GibraltarBPAL
    GreeceB/GPAL (was SECAM)
    Hong KongIPALNicam
    HungaryB/G & D/KPAL (was SECAM)Nicam (Budapest only)
    IcelandBPAL
    IndiaBPAL
    IndonesiaBPAL
    IranHSECAM
    IrelandIPALNicamTeleText
    IsraelB/GPALNicamTeleText
    ItalyB/GPALFM/FMTeleText
    JamaicaNSECAM
    JapanMNTSCMatrix
    JordanBPAL
    KenyaBPAL
    KoreaMNTSC
    LuxembourgB/GPALNICAMTeleText
    MadeiraBPAL
    MadagascarBSECAM
    MalaysiaBPAL
    MaltaB/GPAL
    MauritiusBSECAM
    MexicoMNTSCMTSCC
    MonacoL/GSECAM/PAL
    MoroccoBSECAM
    NetherlandsB/GPALFM-FMTeleText
    New ZealandB/GPALNicamTeleText
    North KoreaD/K?SECAM
    NorwayB/GPALNicam
    PakistanBPAL
    ParaguayNPAL
    PeruMNTSC
    PhilipinesMNTSC
    PolandD/KPAL Teletext
    PortugalB/GPALNicamTeletext
    RomaniaGPAL
    RussiaD/KSECAM
    Saudi ArabiaBSECAM
    SeychellesIPAL
    SingaporeBPAL
    South AfricaIPAL
    South KoreaMNTSC
    SpainB/GPALNicamTeletext
    Sri LankaB/GPAL
    SwedenB/GPALNicamTeletext
    SwitzerlandB/GPALFM-FMTeleText
    TahitiKISECAM
    TaiwanMNTSC
    ThailandBPAL
    TrinidadMNTSC
    TunisiaBSECAM
    TurkeyBPAL-TeleText
    United Arab EmiratesB/GPAL
    United KingdomIPALNicamTeleText
    UruguayNPALMTS
    USAMNTSCMTSCC
    VenezuelaMNTSC
    YugoslaviaB/HPAL
    ZimbabweBPAL