Toshiba IK-WB11A Basic User's Manual page 11

● High Sensitivity（IK-WB11A）
The camera accomplishes highly sensitive night-time monitoring by using a
slow-shutter speed (up to 4 seconds), Simple DAY/NIGHT function, and an
auto sensitivity boost function.
● Employs ND（Neutral Density）switching mechanism（IK-WB11A）
Outdoor and indoor location monitoring is made possible because of the ND
switching mechanism even though the camera has a fixed-iris lens.
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