5. Impossibletosearchfortherecordedvideo.
▶ Checkifthereisarecordedvideodatawhenyouaretryingtosearchforonthe
table.
▶ Ifthereisnorecordedvideodata,checkifitissetto"NONE"intherecord
ng.
6.Theaudiodataisnotplayedinrecordedvideodata.
▶ Checkifaudiorecordoptioniscorrectlysettothecamerayouwishtorecord
audio.
▶ Checkifaudiomuteisenabled.
▶ Checkifmicrophone,andspeakerportarecorrectlyconnectedontherearof
DVRs
▶ Checkiftheconnectedmicrophoneisproperlyworking.
▶ Checkiftheconnectedspeakerisproperlyoperating.
7.Thecolorofvideosarestrange,orvideoisshownabnormally.
▶ Checkifthecameraconnectedtothesystemhasaproblem.
▶ Checkifthecameraisnotdamagedbyinserting abnormalcameraNo.and
normalvideocameravideoNo.inreplacement.
.
▶ Checkifthevideosystemsettingisthesameasyourcamerasystem.Depending
onyourarea,thecamerasystemcansupporteither PAL,orNTSC.Relyingon
thecameravideotransmissionsystem,videoprocessdiffersgreatly. Atthis
state,videoisseen,buthard torecognizeitnormally.
8.Therearemuch(screen)noiseontheimage.
▶ Checkifthevideosignaloutputhastheproblemfromcamera.Checkifthe
camerais notdamagedbyinsertinganothercameraintotheworkingvideooutput
inreplacement.