4G 4CH 720P HDD Mobile DVR support 4CH 720P AHD input 4CH analog SD camera input 2CH HD + 2CH SD mixed input Built-in 4G module Carleader is a professional manufacturer of 4G 4CH 720P HDD Mobile DVR. Our professional expertise in manufacturing 4G 4CH 720P HDD Mobile DVR has been honed over the past 10+ years.
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