HIKVISION HWD-7100MH Series User Manual page 5

Applicable Models
This manual is applicable for the following products:
HWD-XXXX, HWD-XXXXY, HWD-XXXX-Y, HWD-XXXXY-Y, HWD-XXXXY-YX,
HWD-XXXXYY-YX
(X = 0, 1, 2, 3, 4, 5, 6, 7, 8, 9; Y = A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W,
X, Y, Z)
Symbol Conventions
The symbols that may be found in this document are defined as follows.
Symbol Description
Provides additional information to emphasize or supplement important points of the
main text.
Indicates a potentially hazardous situation, which if not avoided, could result in
equipment damage, data loss, performance degradation, or unexpected results.
Indicates a hazard with a high level of risk, which if not avoided, will result in death
or serious injury.
Safety Instructions
Proper configuration of all passwords and other security settings is the responsibility of the
installer and/or end-user.
In the use of the product, you must be in strict compliance with the electrical safety regulations of
the nation and region. Please refer to technical specifications for detailed information.
Input voltage should meet both the SELV (Safety Extra Low Voltage) and the Limited Power
Source with 100 to 240 VAC, 12 VDC or 48 VDC according to the IEC60950-1 standard. Please
refer to technical specifications for detailed information.
Do not connect several devices to one power adapter as adapter overload may cause over-heating
or a fire hazard.
Please make sure that the plug is firmly connected to the power socket.
If smoke, odor or noise rise from the device, turn off the power at once and unplug the power
cable, and then please contact the service center.
Preventive and Cautionary Tips
Before connecting and operating your device, please be advised of the following tips:
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