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White circular ceiling-mounted wireless access point, 8.7 inch diameter, 1.9 inch high

Ubiquiti Networks

Ubiquiti Networks UAP-AC-HD-US network camera

SKU CH-5N75-1C4HP

Dual-band wireless access point delivering 1.69 Gbit/s with 2×2 MIMO and beamforming, powered via PoE and mountable on ceiling or wall

  • Dual-band Wi-Fi on 2.40 GHz and 5 GHz for flexible coverage
  • 69 Gbit/s maximum throughput supports high-density environments
  • MIMO and beamforming focus signal toward connected devices
  • Two Gigabit Ethernet ports enable wired backhaul and device links
  • Ceiling or wall mountable design fits discreetly into any space

UniFi AC HD Wireless Access Point

The Ubiquiti UniFi AC HD UAP-AC-HD-US is a wireless access point built for high-density environments. It operates on both 2.40 GHz and 5 GHz bands using IEEE 802.11ac with MIMO and beamforming technology. Two Gigabit Ethernet ports provide wired backhaul connectivity. The unit mounts on a ceiling or wall and weighs approximately 1.54 lb.

Ideal for crowded venues, less so for basic home use

This access point suits offices, schools or public spaces where many clients connect simultaneously and aggregate throughput matters. Its dual-band design and beamforming help maintain stable links in dense radio environments. Buyers needing only simple coverage for a small flat or a handful of devices will find the feature set excessive. Anyone requiring Power over Ethernet input on the RJ-45 port should look elsewhere, as this model only supports PoE PD.

1.69 Gbit/s aggregate wireless speed

The headline specification is a combined wireless transmission speed of 1.69 Gbit/s across the two frequency bands. This figure determines whether the unit can handle the peak load of your deployment. If your client count and per-user bandwidth demand stay well below that ceiling, a lower-spec model may suffice. If you plan for hundreds of concurrent users or high-throughput applications, this capacity is the deciding factor.

Highlights

  • Dual-band Wi-Fi on 2.40 GHz and 5 GHz for flexible coverage
  • 69 Gbit/s maximum throughput supports high-density environments
  • MIMO and beamforming focus signal toward connected devices
  • Two Gigabit Ethernet ports enable wired backhaul and device links
  • Ceiling or wall mountable design fits discreetly into any space

Specifications

No published specifications for this item yet.

Questions about this item

What comes in the box and do I need to buy a PoE injector separately?

The package includes the UniFi AC HD access point and wall/ceiling mounting kits. The unit has a PoE PD port for power over Ethernet but no PoE injector is included, so a compatible PoE switch or injector must be sourced separately.

Should I choose the 2.40 GHz or 5 GHz band for the 1.69 Gbit/s link?

The 1.69 Gbit/s aggregate speed combines both the 2.40 GHz and 5 GHz radios operating simultaneously with MIMO and beamforming; client devices will use whichever band provides the best signal in their location.

How does the 1.69 Gbit/s rating translate to real throughput on my Gigabit Ethernet ports?

The two Gigabit Ethernet ports each negotiate at 1 Gbit/s, so wired backhaul caps practical throughput at roughly 1 Gbit/s even though the wireless radios can reach a combined 1.69 Gbit/s over the air.

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