- 33 - © 2018 unitech Electronics Co., Ltd. All rights reserved.unitech is a registered trademark of unitech Electronics Co., Ltd.MS282 User’s Manual2.17 Low Light Scene DetectionScan one of the following bar codes to allow the engine to detect motion in dimto dark illumination environments when in presentation mode:• No Low Light Scene Detection - The engine attempts to detect motion asbest it can with the aim pattern andillumination turned off when the engine isidle.• Aiming Pattern Low Light Assist Scene Detection –Illumination is off, but the aim pattern is on when the engine is idle toassist in scene detection.• Dim Illumination Low Light Assist Scene Detection –The aim pattern is off, but illumination is on at a dim level to assist inscene detection.No Low Light Assist Scene Detection*Aiming Pattern Low Light Assist Scene DetectionDim Illumination Low Light Assist Scene Detection