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A black rectangular network video recorder with front USB ports and rear network connections

GW Security Inc.

GW Security Inc. GW5532NS 32-channel 4K NVR video recorder

SKU CH-ZYGT-54DNZ

Records 32 IP cameras at up to 12.0 MP with H.264/H.265 encoding, 320 Mbps bandwidth, and dual SATA bays supporting 20 TB total

  • 32 channels of 4K recording with H.265 efficiency
  • 20 TB total storage across two 10 TB SATA drives
  • ONVIF 2.6 compatibility works with any ONVIF IP camera
  • 320 Mbps bandwidth handles 32 simultaneous high-res streams
  • 3-step QR code setup for instant smartphone viewing

32-channel 4K NVR recorder

The GW5532NS is a 32-channel 4K network video recorder that supports up to 32 IP cameras. It records at resolutions up to 12.0 MP and uses H.264 or H.265 video encoding. The unit has two internal SATA drive slots and accepts up to 20 TB of total storage. A USB mouse, power adapter and manual CD are included in the box.

Installers wanting ONVIF camera flexibility

This recorder works with any ONVIF 2.6-compatible IP camera and offers a three-step QR-code setup for smartphone viewing through the free RealView Pro app. It has no built-in PoE ports, so cameras require separate power or an external switch. Buyers who need PoE power delivery from the recorder itself should consider a different model.

320 Mbps recording bandwidth decides capacity

The 320 Mbps incoming bandwidth limit determines how many high-resolution streams can be recorded simultaneously. At 4K resolution all 32 channels can run in real time, but higher megapixel settings reduce the number of real-time channels. Verify that your planned camera bit-rates stay within this 320 Mbps ceiling before purchasing.

Highlights

  • 32 channels of 4K recording with H.265 efficiency
  • 20 TB total storage across two 10 TB SATA drives
  • ONVIF 2.6 compatibility works with any ONVIF IP camera
  • 320 Mbps bandwidth handles 32 simultaneous high-res streams
  • 3-step QR code setup for instant smartphone viewing

Specifications

No published specifications for this item yet.

Questions about this item

Will this 32-channel NVR record from my existing ONVIF 2.6 cameras at 4K resolution?

Yes, it supports all ONVIF IP cameras up to 12.0MP and 8.0MP 4K resolution across 32 channels.

How can I confirm the H.265 encoding is active on all 32 channels after installation?

Check the live view performance; it shows 8.0MP 4K all-channel real-time playback when H.265 is working correctly.

Does the package include hard drives or do I need to buy SATA drives separately?

No HDD is pre-installed; you must purchase up to two SATA drives separately, each supporting 10TB for 20TB total.

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