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digital network bridge monitoring system control system 2, the main video
server decoder purpose: life with sincere sentiment, with DV recording OK.
Activities encourage students to pick up their DV, campus life and social life
in the background, through the production of DV video capture, recording the
moment the United States, recorded under real-life, storage belong to the "I"
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PTZ Camera platform to encourage and promote the creation of university
students DV.
plainly spontaneous primary infrared receiver
object blocking the infrared light from the infrared light that is self-luminous
infrared alarm infrared light around the object should move objects into the
original police referral zone alarm infrared light intensity change that
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