nvr meaning
NVR Meaning in CCTV: Network Video Recorder
In CCTV, NVR stands for network video recorder: a device that records and stores video streams from IP cameras over a network, rather than containing any…
8 min read
CCTV Line
Blog
Guides, comparisons and expert answers from the CCTV Line team.
nvr vs dvr
NVR vs DVR: Choose the Right Recorder
Choose the recorder by the cameras and cabling, not the other way round.
8 min read
ethernet splitters
Ethernet Splitters & PoE: Types and Limits
A passive ethernet splitter is not a network switch, and it is a poor fit for PoE CCTV cameras.
9 min read
lan cable wire
LAN Cable Wire for CCTV: Solid vs Stranded
For permanent runs from an NVR or switch to a camera, use solid-core LAN cable.
9 min read
cat6a vs cat5e
Cat6a vs Cat5e for CCTV: Which Cable?
For a standard 1Gbps IP camera run of up to 100m, Cat5e is still rated to carry the link, since it is specified for 1Gbps at 100MHz over 100m.
7 min read
anpr camera installation
ANPR Camera Installation: Angle, Distance & Light 2026
A successful ANPR camera installation comes down to three interacting variables — mounting angle, standoff distance and illumination — not camera resolution…
9 min read
digital video recorders
Best Digital Video Recorders 2026: DVR Buying Guide UK
A digital video recorder (DVR) is a coax-based CCTV recorder that draws power and carries picture over separate cable runs, unlike a network video recorder…
12 min read
hik nvr
Best Hikvision NVR 2026: Top Models Compared for UK CCTV
A Hikvision NVR is a network video recorder that records IP cameras, decoding H.265/H.265+ streams and handling storage, remote access and — on newer ranges —…
12 min read
cctv installation london
CCTV Installation London: 2026 Pricing Guide
What London installers actually charge for CCTV comes down to one variable more than any other: how hard the cable run is, not how many cameras you're fitting…
12 min read
cat6 ethernet cables
Best Cat6 Ethernet Cable for CCTV 2026
Buy Cat6 by the label and you'll eventually find yourself chasing dropped PoE cameras caused by copper-clad aluminium conductors hiding under a…
13 min read
cat6 vs cat6a vs cat6e
Cat6 vs Cat6A vs Cat6e: UK CCTV 2026
Cat6e isn't a recognised TIA or ISO/IEC category, so the label alone doesn't establish performance — check whether the product and the completed link are…
9 min read
cat6 vs cat6a
Cat6 vs Cat6a: Speed, PoE & When to Upgrade
Cat6 is the right cable for most single-camera and short-run CCTV drops; Cat6a earns its higher cost on long runs, dense multi-camera bundles, and 4K/PTZ…
7 min read