15
External Alarm
Support record activation function or activate external alarm or
screen message in specified period.
Manual
Alarm
Control
Enable or disable alarm input channel
Simulate alarm signal to specific alarm output channel.
Alarm Input
4-channel alarm input (NO/NC)
Alarm Output
4-channel relay output
Alarm Relay
30VDC 2A
，
125VAC
1A
（
activation output
）
Port
USB port
2 USB 2.0 ports,
2 USB 3.0 ports
Network Amount
4 100/1000Mbps Ethetnet ports
Network Features
4 Ethernet port load balance or 4 independent 1000Mbps
Ethernet ports.
RS485 RS232
Serial port protocol communication
User
Management
User Management
Multi-lever user management; various management modes
Integrated management for local user, serial port user and
network user.
Configurable user power.
Support user /group and its corresponding rights modification.
No limit to the user or group amount.
Password
Authentication
Password modification
Administrator can modify other user’s password.
Account lock strategy
Five times login failure in thirty minutes may result in account
lock.
Upgrade
Client-end/update tool.
USB device
Login, Logout and Shutdown
Password login protection to guarantee safety
User-friendly interface when login. Provide the following
options: Logout /shutdown/ restart.
Right authentication when shut down to make sure only those
proper people can turn off NVR.
General
Parameters
Power
100V
～
240V
，
47
～
63Hz
Power
Consumption
200
～
400W
（
With HDD
）
Working
Temperature
0
℃
～
40
℃
Working Humidity
10%
～
80%
（
No condensation
）
Storage
Environment
Temperature
-20
℃
～
70
℃
Storage
environment
Humidity
5%
～
90%
（
No condensation
）
Working Altitude
-60m
～
5000m
Summary of Contents for DNA3500 Series
Page 2: ...DNA Network Video Recorder User s Manual V 5 2 0...
Page 123: ...110 Figure 3 98 Figure 3 99 Figure 3 100...
Page 135: ...122 Figure 3 116 Click draw button to draw the zone See Figure 3 117...
Page 139: ...126 Figure 3 120 Click Draw button to draw a zone See Figure 3 121 Figure 3 121...
Page 144: ...131 Figure 3 126 Click draw button to draw the zone See Figure 3 127...
Page 158: ...145 Figure 3 139 Figure 3 140...
Page 159: ...146 Figure 3 141 Figure 3 142...
Page 160: ...147 Figure 3 143 Figure 3 144...
Page 162: ...149 Figure 3 146 Figure 3 147...
Page 187: ...174 Figure 3 173 Figure 3 174...
Page 255: ...242 Figure 4 53 Figure 4 54...
Page 256: ...243 Figure 4 55 Figure 4 56...
Page 279: ...266 Figure 4 90 Figure 4 91...
Page 286: ...273 Figure 4 100 Figure 4 101...
