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IP NVR Recorders

ESP HDview network video recorders capture footage from IP cameras using H.265 compression to keep file sizes down. Models come in 5MP and 8MP versions, with PoE units that power cameras over the same cable or mains-fed alternatives. Hard drives come pre-installed and run from eight terabytes through to sixty-four, so storage matches how long you need recordings kept.

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What an IP NVR does

A network video recorder, or NVR, is the unit that captures and stores footage from IP cameras over a network connection. Unlike a recorder for analogue cameras, an NVR takes a digital feed straight from each camera, which keeps the picture sharp from the lens through to playback. It is the part of an IP system that holds your recordings and lets you review them.

PoE and mains-fed models

Some recorders supply Power over Ethernet, meaning a single cable carries both data and power to each camera. That cuts the number of cables and removes the need for a separate supply at every camera position. Mains-fed models leave power to the cameras' own arrangements and suit setups where the network is handled separately. The right choice depends on how your cabling is laid out.

Compression and storage

NVRs use efficient video compression to keep file sizes manageable, so recordings take up less room and you can keep footage for longer before it is overwritten. Drives come pre-installed, so the recorder arrives ready to capture. How long footage lasts before it is recycled depends on how many cameras are running and how busy the scene is, so a quiet view holds more days than a constantly changing one. Matching storage to how long you need recordings kept is the main planning decision.

How to choose

Begin with the number of cameras you plan to run and how they will be powered, then decide between a PoE recorder for simpler cabling or a mains-fed unit where power is handled elsewhere. After that, match the storage to how many days of footage you want to retain. Pairing the recorder with cameras of a similar standard keeps the whole system working smoothly. Free UK delivery over £99, worldwide shipping.

Frequently Asked Questions

What is the difference between an NVR and a DVR?

An NVR records from IP cameras over a network connection, taking a digital feed directly from each camera. A DVR records from analogue cameras instead. The two are matched to different camera types.

What does a PoE NVR do?

A PoE recorder supplies Power over Ethernet, so a single cable carries both data and power to each camera. That reduces cabling and removes the need for a separate power supply at every camera position.

Does the recorder come with storage fitted?

Yes. Hard drives are pre-installed, so the recorder arrives ready to capture footage. You choose the model with storage that matches how long you want recordings kept before they are overwritten.

Why does video compression matter?

Efficient compression keeps recorded file sizes down, which means footage takes up less space and can be retained for longer on the same drive before older recordings are overwritten.

How do I match an NVR to my cameras?

Start with how many cameras you need to record and how they are powered, then choose a PoE or mains-fed recorder to suit your cabling. Pairing the recorder with cameras of a similar standard keeps the system running smoothly.

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