Common Material Emissivity Reference - HIKVISION DS-2TD6267-75C4L/W Quick Start Manual

DS-2TD6267-75C4L/W Thermal Bi-Spectrum Network Positioning System Quick Start Guide
Answer:
Examine if the IE plug-in is well installed. Change the Website Blocker settings if necessary.
•
For cross-domain routing, enable the UPnP of device, or set manual mapping to port No. 80, 8000, or 554.
•
Examine if the live view channel amount exceeds the upper limit.
•
Examine the network bandwidth.
•
Question:
Focus fails when you test outdoor device in indoor situation.
•
Answer:
Restore the device to default settings.
•
Adjust the Min. Focusing Distance in Configuration > Image> Display Settings > Focus
•
6.2

Common Material Emissivity Reference

Material
Human Skin
PCB
Cement Concrete
Ceramics
Rubber
Paint
Wood
Asphalt
Brick
Sand
Soil
Cotton
Cardboard
White Paper
Water
QSG DS-2TD6267-75C4L/W 041921NA
Emissivity
0.98
0.91
0.95
0.92
0.95
0.93
0.85
0.96
0.95
0.90
0.92
0.98
0.90
0.90
0.96
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