Description
Need a no-fuss headset that just works for long days of calls—whether your team is in the office or scattered across home setups? The Poly EncorePro 545 USB-A Convertible Headset (783R4AA) gives you clear, professional audio in a super-light, flexible package. Plug it in once and forget about it. Your agents get noise-canceling performance, easy controls, and hearing protection that actually lasts.
The Telecom Spot Expert Take: IT managers and call-center leads love the EncorePro 545 because it solves real hybrid-work headaches: one cable handles both USB-A and USB-C ports, the mic boom has visual and tactile guides so every agent positions it perfectly the first time, and SoundGuard DIGITAL keeps volume safe even during sudden loud spikes. At just 32 grams with multiple wearing styles, it feels invisible after eight hours—yet it’s tough enough for years of daily use. If your team lives on softphones or Microsoft Teams, this is the affordable wired upgrade that actually boosts talk time and cuts complaints.
Key Features
- Convertible wearing styles – Switch between over-the-head or over-the-ear for all-day comfort tailored to each user
- Noise-canceling flexible boom mic with positioning guides – Visual and tactile cues ensure perfect placement every time, reducing missed words and background noise
- SoundGuard DIGITAL acoustic protection – Advanced algorithms guard hearing from sudden loud sounds while keeping voices natural
- Built-in USB-A and USB-C connectors on the same cable – True plug-and-play flexibility for any PC, laptop, or desk setup—no extra dongles
- Lightweight & durable construction – Only 32 g with aircraft-grade aluminum joints that stand up to years of wear
- Inline controls – Quick mute, volume up/down, and call answer/end right at your fingertips
- Wideband audio performance – Voice-optimized 20 Hz–20 kHz speaker and wideband mic deliver clear, natural conversations
- UC platform ready – Certified for Microsoft Teams, Skype for Business, and major softphones—works instantly with Zoom, Webex, and more
- Poly Lens cloud management – IT teams can remotely monitor and update headsets across the entire fleet
Technical Specifications
- Model / SKU: Poly EncorePro 545 (783R4AA)
- Type: Monaural (single-ear) wired convertible headset
- Connection: USB-A with integrated USB-C connectors on 2.18 m (85.8 in) cable
- Microphone: Omnidirectional, noise-canceling, flexible boom with positioning guides
- Speaker frequency response: 20 Hz – 20 kHz
- Microphone frequency response: Wideband (up to 21 kHz)
- Weight: 32 g (1.13 oz)
- Dimensions (W × D × H): 11.1 × 14.9 × 6.7 cm (4.37 × 5.87 × 2.64 in)
- Controls: Inline mute, volume +/-, call answer/end
- Hearing protection: SoundGuard DIGITAL (impulse & continuous)
- Durability: Aircraft-grade aluminum joints
- Certifications: Microsoft Teams, Skype for Business, major UC platforms
- Warranty: Poly standard two-year limited warranty
- What’s in the box: Headset with attached cable
- Poly SKU: 218277-01
- HP SKU: 783R4AA