|Qty||3 - 10||11 - 20||21 - 50||51 - 100||101 - *|
This is a mini camera with 420TVL 1/3'' CMOS, 1.8mm wide angle lens, angle over 140 degrees.
|No image / not working / not clear picture / ripple / noise / image B / W / color aberration / discontinuous image|
|The PTZ camera can not be controlled by the keyboard controller or other control device.|
|IR irradiation distance is insuffisant|
IR camera is normal in the daytime, but IR light is off or black screen in night.
|IR camera work properly in the daytime but no picture / No signal / wave / flicker / snowflakes.|
|Video connector not match|
|Minimum focus range of MTV and CS lens|