Poly Sync 40 Wireless Conference Speaker MS Teams
PRODUCT DESCRIPTION
Poly Sync 40 Wireless Conference Speaker MS Teams (77P35AA) - Local Warranty
Poly Sync 40 Smart Speakerphone for Huddle Rooms and Flexible Workspaces
The Poly Sync 40 is a portable USB and Bluetooth speakerphone sized for huddle rooms and flexible workspaces up to 5 m x 5 m. A single 50 mm high-performance driver with bass reflex and dual passive radiators fills the room from 75 Hz to 20 kHz, while a three-microphone steerable array picks up voices to 2.5 m. A 5000 mAh battery delivers up to 30 hours of talk time, so the unit can be carried between rooms without a power hunt. This is the Microsoft Teams certified build, with a dedicated Teams button. If you need a bundled BT700 Bluetooth USB adapter, choose the Sync 40+ instead.
Three-Microphone Steerable Array to 2.5 Metres
Poly specifies a three-microphone steerable array with 2.5 m pickup and 100 Hz to 6.7 kHz microphone bandwidth — comfortable for four to six people around a huddle table. Full-duplex audio lets both ends speak at once, which is what separates a real conference speakerphone from a laptop microphone.
Pair Two Units to Cover a Larger Room
Two Sync 40 units can be wirelessly paired to extend coverage across a longer table or an awkwardly shaped room — a far cheaper way to fix a marginal meeting room than recabling it. This makes the Sync 40 a sensible standard for offices with a mix of four-seat and eight-seat spaces.
30-Hour Battery, IP64 Build and Poly Lens Management
The lithium-ion 5000 mAh battery gives up to 30 hours of talk time and recharges in five hours. An IP64 dust- and water-resistant housing survives being moved between rooms and desks, and Poly Lens gives IT central inventory, configuration and firmware management across every deployed unit.
Ideal For
The Poly Sync 40 MS suits Singapore organisations standardising on Microsoft Teams that need a portable huddle-room speakerphone with all-day battery.
Poly Sync 40 Datasheet — Technical Specifications
General
| Model | Poly Sync 40 MS |
| Part Number (HP SKU) | 77P35AA |
| GTIN | 017229172548 |
| Product Type | Portable USB and Bluetooth smart speakerphone |
| Recommended Room / Use | Huddle rooms and flexible workspaces — ideal up to 5 m x 5 m |
| Platform Certification | Microsoft Teams certified (dedicated Teams button); Zoom |
| Manufacturer | Poly (HP) |
| Warranty | Local Warranty (Singapore) |
Audio
| Loudspeaker | 1 x 50 mm high-performance speaker with bass reflex and dual passive radiators |
| Speaker Bandwidth | 75 Hz to 20 kHz |
| Microphone | Three-microphone steerable array |
| Microphone Pickup Range | Up to 2.5 m (8 ft) |
| Microphone Bandwidth | 100 Hz to 6.7 kHz |
| Duplex | Full-duplex audio |
Connectivity
| USB | Combined integrated USB Type-A and USB Type-C cable |
| Bluetooth | Bluetooth v5.1 — A2DP, AVRCP, HFP, HSP, BLE |
| Multi-unit Pairing | Two units can be paired to cover a larger space |
Battery
| Battery | Lithium-ion 5000 mAh — up to 30 hours talk time, charge time 5 hours |
| Power | USB or internal rechargeable battery |
Design & Power
| Dimensions | 38 x 102 x 273 mm (W x D x H) |
| Weight | 610 g |
| Ingress Protection | IP64 dust and water resistant |
| Additional Features | Full-duplex audio; Two units can be wirelessly paired to cover a larger space; Charges a smartphone over USB; Poly Lens ready |
Specifications above are taken from HP's official Poly Sync 40 product pages and the official Poly Sync 40 datasheet. Where a value is not published by HP for this exact model it has been omitted rather than estimated.
Compatibility & Software Support
Operating Systems
| Windows / macOS | Connects as a standard USB audio device — no driver install required |
| Mobile | Connects to Android and iOS devices over Bluetooth |
Platforms & Certifications
| Microsoft Teams | Microsoft Teams certified. A dedicated Teams button gives one-touch access to meetings and notifications. |
| Zoom | Certified for Zoom. |
| Other UC platforms | Presents as a standard USB (and Bluetooth) audio endpoint, so it works with any softphone that uses the system audio device — Google Meet, Webex, RingCentral, 8x8, Zoho and browser-based calling included. |
Device Mode & BYOD
| USB / BYOD | Plug the USB cable into a laptop and the Sync 40 becomes that laptop's microphone and speaker for any application — the standard BYOD meeting-room pattern. |
| Bluetooth | Bluetooth v5.1 — A2DP, AVRCP, HFP, HSP, BLE |
Management
| Poly Lens | Supported. Poly Lens Desktop lets a user tune settings and update firmware; Poly Lens cloud gives IT inventory, configuration and firmware management across the deployed fleet. |
Package Contents & Poly Sync Series Ordering Information
In the Box (77P35AA)
- Poly Sync 40-M wireless speakerphone
- USB Type-A cable
- USB Type-C cable
- Quick start guide
Poly Sync 10 — Wired Personal Speakerphone
| 772C3AA | Poly Sync 10 UC USB-A/C Wired Speakerphone (772C3AA) |
| 77P34AA | Poly Sync 10 MS USB-A/C Wired Speakerphone (77P34AA) |
Poly Sync 20 and Sync 20+ — Portable Personal Speakerphone
Poly Sync 40 and Sync 40+ — Huddle Room Speakerphone
| 772C4AA | Poly Sync 40 Wireless Conference Speaker UC (772C4AA) |
| 77P35AA | Poly Sync 40 Wireless Conference Speaker MS Teams (77P35AA) (this listing) |
| 772C5AA | Poly Sync 40+ Wireless Speakerphone UC USB-A/C (772C5AA) |
| 77P36AA | Poly Sync 40+ Wireless Speakerphone MS Teams USB-A/C (77P36AA) |
Poly Sync 60 — Conference Room Speakerphone
| 772C2AA | Poly Sync 60 Wireless Speakerphone UC USB-A & USB-C (772C2AA) |
| 77P41AA | Poly Sync 60 Wireless Speakerphone MS Teams USB-A & USB-C (77P41AA) |
How to read the part numbers. A UC SKU is the standards-based build for any softphone. An MS SKU is the Microsoft Teams certified build and adds a dedicated Teams button. A + in the model name (Sync 20+, Sync 40+) means the BT700 Bluetooth USB adapter is included in the box; the non-plus SKU is otherwise the same speakerphone.
Datasheet & Downloads
- Poly Sync 40 USB-A USB-C Speakerphone – HP product page
- Poly Sync 40 Speakerphone – HP Store product page
- HP Poly USB & Bluetooth Speakerphones – official range overview
HP publishes the Poly Sync datasheets through its regional product pages. The links above were checked and confirmed to resolve at the time this listing was published. For a copy of the datasheet PDF or a written quotation, contact SourceIT and we will send it across.
Frequently Asked Questions — Poly Sync 40
What is the difference between the Sync 40 UC and Sync 40 MS versions?
They are the same speakerphone hardware. The MS SKU is certified for Microsoft Teams and carries a dedicated Teams button; the UC SKU is the standards-based build for any other softphone. If your organisation runs Teams, order the MS SKU. The alternative to this listing is Poly Sync 40 Wireless Conference Speaker UC (772C4AA).
What does the “+” in Sync 20+ / Sync 40+ actually add?
The plus SKU ships with the BT700 Bluetooth USB adapter in the box. The BT700 gives a pre-paired, reliable Bluetooth link to a computer without using the computer's own Bluetooth radio, which is worth having on corporate laptops where Bluetooth is locked down or unreliable. The speakerphone itself is identical. Compare with Poly Sync 40+ Wireless Speakerphone UC USB-A/C (772C5AA).
What room size does the Poly Sync 40 suit?
Poly rates it for rooms up to 5 m x 5 m with 2.5 m microphone pickup — a four to six seat huddle room. Two units can be paired for a longer table.
How does the Sync 40 compare with the other Poly Sync models?
The range steps up by microphone count and coverage: Sync 10 has two microphones and 1.5 m pickup, Sync 20 has three microphones and 2 m, Sync 40 has three microphones, a 50 mm driver and 2.5 m, and Sync 60 has six microphones, two 50 mm drivers and 3 m. Sync 10 is USB only; Sync 20 and Sync 40 add Bluetooth and a battery; Sync 60 is mains powered. The nearest alternatives to this listing are Poly Sync 20 UC Speakerphone USB-C/A Adapter (B95VJUT) and Poly Sync 60 Wireless Speakerphone UC USB-A & USB-C (772C2AA).
Do I need a room PC, a licence or a compute appliance to use it?
No. The Poly Sync 40 is a USB and Bluetooth audio peripheral, not a room system. It uses whatever computer it is plugged into and whatever meeting licence that computer already has. There is no separate Poly licence, no compute appliance and no subscription required. Poly Lens management is optional and free to use for basic device management.
How is it powered, and is there anything to charge?
It has a 5000 mAh lithium-ion battery giving up to 30 hours of talk time and recharging in five hours over USB. It also runs continuously while plugged in.
Does the Poly Sync 40 come with a Singapore warranty?
Yes. Every Poly Sync 40 sold by SourceIT comes with local Singapore warranty and a GST invoice.



