Poly Studio USB Video Bar 4K Ultra HD Conferencing
PRODUCT DESCRIPTION
Poly Studio USB Video Bar 4K Ultra HD Conferencing (7200-85830-102 / 842D4AA) - Local Warranty
Poly Studio USB Video Bar — 4K Conferencing for Medium Meeting Rooms
The Poly Studio USB video bar is the bar that established the category: a single 700 mm unit holding a 4K camera, stereo speakers and a six-element beamforming microphone array, sized by HP for medium rooms of six to nine people. It is certified for Microsoft Teams, Zoom and Google Meet, and connects over one USB-C cable to a room PC or laptop. Wall mount hardware, a table stand and a Bluetooth remote all ship in the box.
4K Camera with a 120° Field of View and DirectorAI Framing
The camera records 2160p 4K UHD (3840 x 2160) at 30 fps with a 120° diagonal and 110° horizontal field of view — ultra-wide without fisheye distortion, so people at the ends of the table are not bent out of shape. Poly DirectorAI supplies speaker framing, people framing, group framing, presenter tracking and DirectorAI Perimeter, and the zoom is rated at 5x.
Six-Microphone Beamforming Array with Acoustic Fence
Six beamforming microphone elements cover a pickup range of 4.6 m (15 ft), extendable with the optional Poly expansion microphone. Poly NoiseBlockAI suppresses background noise, Poly Acoustic Fence keeps voices from outside the meeting zone out of the call, and Poly Acoustic Clarity provides full-duplex echo cancellation. Stereo speakers rated 90 dB sensitivity across 100 Hz to 20 kHz carry the far end clearly down the length of a medium room.
Certified for Teams, Zoom and Google Meet on Any Room PC
The Studio USB has no built-in compute — it is a USB peripheral, which is exactly why it is platform-agnostic. HP lists all three of Microsoft Teams, Zoom and Google Meet as certified, and the bar also works with any application that supports UVC 1.1/1.5 and UAC 1.0. Poly Video App mode and USB Device mode are both supported, and the fleet is managed through Poly Lens.
Ideal For
Medium Singapore meeting rooms seating six to nine people that run a room PC or BYOD laptop, and organisations that need one bar certified across Teams, Zoom and Google Meet rather than a platform-locked appliance.
Poly Studio USB Video Bar Datasheet — Technical Specifications
General
| Model | Poly Studio USB Video Bar |
| Part Number | 7200-85830-102 / 842D4AA |
| UPC | 197497463415 |
| Type | All-in-one USB video bar — no built-in compute |
| Room size | Medium rooms (6–9 people) |
| Certifications | Certified for Google Meet; Certified for Microsoft Teams; Certified for Zoom |
| Modes | Poly Video App mode; USB Device mode |
| Standards | UVC 1.1 / 1.5 video; UAC 1.0; HID 1.11 |
| Management | Poly Lens (requires Windows 10 or higher) |
| Colour | Black |
| Manufacturer | Poly (HP) |
| Warranty | Local Warranty (Singapore) |
Camera
| Lens configuration | Single-lens |
| Resolution | 2160p 4K UHD (3840 x 2160) |
| Frame rate | 30 fps (up to 4K resolution) |
| Zoom | 5x (HP does not state whether optical or digital) |
| Field of view | 120° DFOV; 110° HFOV |
| Optics | Ultra-wide field of view without fisheye distortion |
| Poly DirectorAI | Speaker framing, people framing, group framing, presenter tracking, DirectorAI Perimeter |
| Privacy | Integrated lens cover |
Audio
| Speakers | Stereo speakers |
| Speaker sensitivity | 90 dB |
| Speaker bandwidth | 100 Hz – 20 kHz |
| Microphones | Six-element beamforming microphone array |
| Pickup range | Up to 4.6 m (15 ft); expandable with the optional expansion microphone |
| Audio processing | Poly NoiseBlockAI; Poly Acoustic Fence; Poly Acoustic Clarity |
Connectivity
| USB | 1 x USB Type-C (5 Gbps signalling rate) |
| Analogue audio | 1 x audio in; 1 x line in for an optional microphone |
| Bluetooth | Bluetooth 4.2 |
| Wi-Fi | 802.11a/b/g/n/ac (SISO) |
| Network security | 802.1X support; certificate management |
| HDMI / Ethernet | Not listed by HP for this model |
Design & Power
| Dimensions | 105 x 700 x 70 mm without stand; 156 x 700 x 70 mm with stand |
| Weight | 2.342 kg without stand; 2.856 kg with stand |
| Power | External supply — input 100–240 VAC 50/60 Hz; operating 12 VDC, 5 A |
| Operating environment | 0–40 °C; 15–80% humidity |
| Mounting | Wall mount kit included; table stand included |
| Security | Kensington lock slot |
| Carbon footprint | 90 kg CO2e total (production 71 kg, energy 12 kg, end-of-life 0.5 kg) |
Compatibility & Software Support
The Poly Studio USB is a USB peripheral with no built-in compute. The meeting platform runs on the connected room PC or laptop, which is why HP is able to certify one bar across all three major platforms.
| Built-in compute | None — USB connection to a room PC or laptop |
| Microsoft Teams | Certified |
| Zoom | Certified |
| Google Meet | Certified |
| Other applications | Works with any application supporting UVC 1.1 / 1.5, UAC 1.0 and HID 1.11 |
| Windows | Windows 7, 8.1, 10 and 11 |
| macOS | macOS 10.12, 10.13 and 10.14 |
| Modes | Poly Video App mode and USB Device mode |
| Device management | Poly Lens (requires Windows 10 or higher) |
Poly Studio USB Video Bar Range at SourceIT
| Model | Part Number | Positioned For |
| Poly Studio R30 USB Video Bar | 842D2AA | Small rooms (3–5 people) |
| Poly Studio V12 USB Video Bar | A9DD8AA | Small conference spaces |
| Poly Studio USB Video Bar (this listing) | 7200-85830-102 / 842D4AA | Medium rooms (6–9 people) |
| Poly Studio V52 USB Video Bar | A09D4AA | Small to medium rooms |
| Poly Studio V72 USB Video Bar | AV1E3AA | Large rooms |
Package Contents & Poly Studio USB Video Bar Ordering Information
What’s in the Box (842D4AA)
Poly Studio video bar; remote control with two AAA batteries; AC power adapter; wall mount kit; table stand; USB Type-C to USB Type-A cable; setup sheet.
Poly Studio USB Video Bar Ordering Information
| Model | Part Number | Positioned For |
| Poly Studio R30 USB Video Bar | 842D2AA | Small rooms (3–5 people) |
| Poly Studio V12 USB Video Bar | A9DD8AA | Small conference spaces |
| Poly Studio USB Video Bar (this listing) | 7200-85830-102 / 842D4AA | Medium rooms (6–9 people) |
| Poly Studio V52 USB Video Bar | A09D4AA | Small to medium rooms |
| Poly Studio V72 USB Video Bar | AV1E3AA | Large rooms |
Expansion Accessory
| Accessory | Part Number |
| Poly Studio USB / Studio X50 Expansion Microphone | 2200-69631-001 / 875M6AA |
Datasheet & Downloads
Frequently Asked Questions — Poly Studio USB Video Bar
What room size does the Poly Studio USB cover?
HP rates it for medium rooms of six to nine people, with microphone pickup to 4.6 m (15 ft). The optional expansion microphone extends coverage for longer tables.
Is the Poly Studio USB certified for Google Meet?
Yes. HP lists the Studio USB as certified for Google Meet as well as Microsoft Teams and Zoom — one of the few Poly bars certified across all three. By contrast, HP’s spec sheet for the Studio R30 lists only Teams and Zoom.
Is the 5x zoom optical or digital?
HP publishes the figure as “5x” without stating the type, so SourceIT does not claim either. The camera is a fixed single-lens 4K unit with a 120° diagonal field of view, and framing is handled by Poly DirectorAI.
Do I need a room PC or licence with the Studio USB?
Yes. The Studio USB is a USB peripheral with no built-in compute, so a room PC, laptop or compute appliance runs the meeting platform and carries the room licence. For a self-contained system with compute inside the bar, see the Poly Studio X50.
How does the Studio USB compare with the newer Studio V52 and V72?
The Studio USB remains HP’s certified-for-all-three-platforms medium-room bar with a six-microphone array. The newer Studio V52 and Studio V72 are the current V-series bars, the V72 adding a second camera lens and considerably more speaker power for large rooms. Choose on room size first, then on whether Google Meet certification matters to you.
Can the Studio USB be wall mounted?
Yes. Both a wall mount kit and a table stand are supplied in the box, so no separate mounting accessory is required.
Does the Studio USB support PoE or an Ethernet connection?
No. HP does not list Ethernet or PoE for this model. It connects to the host over USB-C and takes power from the supplied external adapter; Wi-Fi 802.11a/b/g/n/ac and Bluetooth 4.2 are on board.
Does the Poly Studio USB come with warranty in Singapore?
Yes. Every Poly Studio USB sold by SourceIT comes with local Singapore warranty and a GST invoice.




