Dahua HAC-D3A21N-VF Manual do utilizador - Página 7
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General
This series of products comply with the HDCVI standard and support the transmission of video
and control signal over coaxial cable. They produce video signal with megapixel resolution and
require XVR device that comply with the HDCVI standard to achieve high speed, long distance,
and zero lag transmission of the signal. They are applicable to cover the high definition
monitoring needs for locations with low ambient light, including road, warehouse, underground
parking lot, bar, pipeline, and gas station.
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Features
720p series support over 800 meter real-time transmission of video and control signal from
RG59 cable; for 1080p and above, the distance is 500 meter.
Support adjusting zoom and focus on XVR with motorized varifocal lens (available on
select model).
Excellent low-light performance with IR or night vision technology.
Configuring devices easily with OSD menu.
Support switching between HD and SD outputs.
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Introduction
Introduction 1