FREQUENTLY ASKED QUESTIONS


Below are some frequently asked questions that you may find helpful. Please select the items which you want to get more
additional information.

Search FAQ by Product Category
+What does PTZ or pan / tilt / zoom equipment actually do?
+What is the difference between accuracy and resolution?
+How accurate are infrared measurements?
+How does an IR camera actually measure temperature?
+Does IR see in color?
+How reliable are IR cameras?
+Can an enemy detect that I am using an IR camera?
+How does IR see in the dark?
+What Is Infrared Imaging?
+What is IR?
+what is IR Cameras ?
+What are presets?
+What is touring and cruising?
+Can I use multiple Speed Dome Cameras?
+What do I need to use a Speed Dome Camera?
+What is CCTV-Speed Dome Camera ?
+what is CCTV-Dome Cameras ?
+How to do if I forget my password?
+When connecting DVR through PPPoE, how to put in the symbol?
+Why I fail to download client software when connecting DVR by IE browser?
+Why the Update Firmware function in system menu does not work?
+Can I disable password function when into the System Setup?
+Compare 1/3
+Compare 3.6mm lens vs. 6mm lens.
+Comparision between Sony & Sharp CCD.

Glossary

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