Support, coaxial cable control via DVR directly (UTC)
AWB, AGC, BLC
Over 300m via 75-3 coaxial cabl
Hold 5 seconds to switch for AHD/TVI/CVI/CVBS
Technical Support - We provide instant online tech support during working hours. In case that we couldn't answer at once due to time difference, we must answer within 24-hours by message or email.
Firmware andSoftware Upgrading - We provide life-long free firmware and software upgrading service.
Warranty - We provide 12-24 months warranty starting from delivery date for all our products. Moreover,we are pleased to repair products out of warranty and provide free repairing service upon request.
OEM - We provide OEM service based on quantity order. You are welcome to contact our sales dept. to get more info. Thanks.