The document compares analog and IP camera systems for video surveillance. Analog cameras transmit raw video signals that are limited in resolution, while IP cameras process the video data before sending it, allowing for higher quality and flexibility in installation. The connection methods differ, with analog requiring coaxial cables and IP utilizing Ethernet, enabling more centralized and extensive setups.

1. Uses analog cameras
that send raw video
signals to the recorder,
where they are
processed.
NVR DVR
vs
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CAMERA
TYPE
Works with IP
(Internet Protocol)
cameras that capture
and process video
data before sending it
to the recorder.
CONNECTION
Uses coaxial cables
with BNC
connectors, which
are less flexible and
require separate
power cables for
cameras.
Connects to
cameras via
Ethernet cables,
often utilizing a
network
infrastructure,
allowing for
centralized and
streamlined setups.
VIDEO
QUALITY
PLACEMENT
Typically offers
higher video quality
with support for HD
and Ultra HD
resolutions, thanks to
IP camera
capabilities.
Limited to the
resolution
capabilities of analog
cameras, generally
resulting in lower
video quality.
Cameras can be
installed at greater
distances and even
remotely, as they
transmit data over a
network.
Cameras need to be
closer to the recorder
due to signal
degradation over long
coaxial cable runs.
DIFFERENCE BETWEEN CCTV