Hikvision's control failure of lifting column may be caused by incorrect power supply line or voltage, insufficient power or short circuit, open circuit and instantaneous overvoltage of power supply system. Therefore, in the system debugging, before the lifting column is electrified, it must be carefully checked and checked, and it must not be taken lightly.

Hikvision was applied for establishment in China Trademark Network on 2012165438+129, and it is the brand of Hangzhou Hikvision Digital Technology Co., Ltd. ..

Hikvision has USB flash drive, alarm, portable media player and portable remote control car stop.

Speedometer photography, batteries, fax equipment, computer software recording.

Electronic locks, downloadable electronic publications, bulletin board system.

Electronic monitoring device, cartoon, reader (data processing equipment), luminous or mechanical signal board, luminous electronic indicator.

Burglar alarm, non-medical laser, buzzer, electrical equipment for industrial remote control operation, observation instrument, optical communication equipment, optical lens.