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User's Manual
113
4 Starting the Device
Background Information
●
For device security, connect the NVR to the power adapter first and then connect the device to
the power socket.
●
The rated input voltage matches the device power button. Make sure the power wire connection
is OK. Then press the power button.
●
Always use the stable current, if necessary UPS is a best alternative measure.
Procedure
Step 1
Connect the device to the monitor and then connect a mouse.
Step 2
Connect power cable.
Step 3
Press the power button on the front panel or turn on the power switch on the rear panel to
start up the device.
After the device starts, the system is in multiple-channel display mode by default.
The Device will verify license during starting up. If the verification failed, the icon
is
displayed on the screen. Contact the technical support.
Summary of Contents for NVR21-4KS3 Series
Page 1: ...Network Video Recorder User s Manual ZHEJIANG DAHUA VISION TECHNOLOGY CO LTD V2 3 5...
Page 97: ...User s Manual 77 Figure 2 118 Alarm input port 1...
Page 123: ...User s Manual 103 S3 NVR41 EI NVR41 P EI NVR41 8P EI Figure 3 48 Typical connection...
Page 129: ...User s Manual 109 Series Figure 3 56 Typical connection...
Page 142: ...User s Manual 122 Figure 5 9 Unlock pattern login...
Page 156: ...User s Manual 136 Figure 5 24 AcuPick human detection...
Page 225: ...User s Manual 205 Figure 5 92 AcuPick human detection...
Page 399: ...User s Manual 379 Figure 5 268 Pattern login...
Page 436: ...User s Manual 416 Figure 5 306 File management Step 2 Click Add Figure 5 307 Add file...
Page 456: ...User s Manual 436 Figure 5 330 Shutdown 2...
Page 485: ...User s Manual...