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Long dark soundbar with front camera lens and table stand

HP

HP 842D4AA#ABA Poly Studio USB Bar conferencing device

SKU CH-220E-N1ZR4 MPN 842D4AA#ABA

A USB video bar for medium rooms with a 120-degree camera view, 15 ft microphone range and Acoustic Fence technology

  • TypeVideo Conference Device
  • ConnectivityWired
  • SpecificationPackage Contents: Studio Video Conference Equipment Remote c
  • DimensionsHeight: 2.8" Width: 4.2" Depth: 27.3"
  • Weight5 lb
  • See everyone in medium rooms with 120-degree field of view
  • Hear voices clearly up to 15 ft away with microphone pickup
  • Block outside noise using Acoustic Fence technology
  • Ready to use with USB plug-and-play connectivity
  • Mount on wall or table with included hardware kit

Medium meeting-room video bar

The HP Poly Studio USB Bar is a wired video conferencing device built for medium meeting spaces. It connects via USB Type-C to USB Type-A and includes a remote control, table stand, wall mount kit and power adapter in the box. The all-in-one design simplifies setup for teams that need a single appliance for camera, microphone and speaker functions.

15 ft microphone pickup and Acoustic Fence

Beamforming microphones capture voices up to 15 ft or 4.6 m away while Acoustic Fence technology blocks sound from outside the defined conversation zone. The integrated speaker delivers room-filling audio without external amplifiers. Passive cooling keeps the unit silent during calls.

120-degree ultra-wide camera field of view

The fixed-focus lens covers a 120-degree horizontal field of view to show every seat in a medium room without fisheye distortion. No pan, tilt or zoom motors are present, so the frame cannot be adjusted remotely. Buyers who need mechanical camera movement or a narrower field of view should consider a different form factor.

Highlights

  • See everyone in medium rooms with 120-degree field of view
  • Hear voices clearly up to 15 ft away with microphone pickup
  • Block outside noise using Acoustic Fence technology
  • Ready to use with USB plug-and-play connectivity
  • Mount on wall or table with included hardware kit

Specifications

BrandHP
Model842D4AA#ABA
TypeVideo Conference Device
ConnectivityWired
Part Number842D4AA#ABA
SpecificationPackage Contents:
Studio Video Conference Equipment
Remote control with 2 AAA batteries
AC power adapter
Wall mount kit
Setup sheet
Table stand
USB Type-C to USB Type-A cable
DimensionsHeight:
2.8"
Width:
4.2"
Depth:
27.3"
Weight5 lb
Shipping weight4.99 kg
Package size813 × 254 × 254 mm

Questions about this item

How do I mount the USB bar on a wall and which step do people skip?

Use the included wall-mount kit and secure it to studs; the step most people skip is checking that the 27.3" width clears the brackets before drilling.

What part will need replacement first during regular use?

The remote control runs on two AAA batteries, so those will be the first item you replace.

At what distance does the microphone stop picking up voices reliably?

The pickup range is rated up to 15 ft or 4.6 m; beyond that voices drop off noticeably.

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