HIKVISION DS-2TD2336-75, Quick Start Manual, Page: 41 / 43

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
Examine if the lens is dirty or not.

Examine if any obstruction is nearby, e.g. spider
web.
Question:
Live view fails with good network connection.
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