Techshell VXH-4 User Manual page 2

Please read this user manual carefully to ensure that you can use the device correctly and safely
We do not warrant all the content is correct. The contents of this manual are subject to change without notice
This device should be operated only from the type of power source indicated on the marking label. The voltage
of the power must be verified before using. Kindly remove the cables from the power source if the device is not to
be used for a long period of time.
Do not install this device near any heat sources such as radiators, heat registers, stoves or other device that
produce heat
Do not install this device near water. Clean only with a dry cloth
Do not block any ventilation openings and ensure well ventilation around the machine
Do not power off the DVR when the device is function. The correct procedure to shut down DVR is to stop
recording firstly, and then use "shut down" button from the menu, and finally switching off the main power.
This equipment is for indoor use only. Do not expose the machine in rain or moist environment. In case any solid
or liquid get inside the machine's case, please cut off the power supply immediately, and get it checked by a
qualified technician.
Refer all servicing to qualified service personnel. No any parts repaired by yourself without technical aid or
approval.
This manual is suitable for 4/8-channel digital video recorders. All examples and pictures used in the manual are
from 8-channel DVR and may be slightly different in the actual product due firmware upgrades.
TECHSHELL Digital Video Recorder User Manual
CAUTION