Guide TA Series - Part Description; Lens; Focusing Ring; Lens Cover

3. PART DESCRIPTION
3.1 Lens
This guide is applicable to multiple lens series. The illustration
shows only one of the lens models.
3.2 Focusing Ring
After the thermal imager is powered on, the image may be blurred
when the distance to the observed target changes. And the lens
focusing ring shall be turned to refocus until the target image is
clear.
3.3 Lens Cover
Please cover the lens cap to protect the lens when the product is
not in use!
3.4 External Interface
3.4.1 USB Cable
Through the external interface matching USB cable, can be
connected to an external power supply, the battery is not used,
directly to the product by an external power supply.
The output specification of the external power supply is 5V2A.
3.4.2 Video Cable
Through the external interface matching video cable, you can
connect an external power supply and an external screen at the
same time. While the product is powered by the external power
supply, the camera image is output to an external monitor for
display.