Busy contact centers and remote teams need headsets that feel invisible after hour eight and still deliver broadcast-quality audio. The HP Poly EncorePro 510V (783Q3AA#ABA) does exactly that — a monaural over-the-head wired model with a detachable voice-tube mic, lightning-fast Quick Disconnect, and feather-light 50-gram comfort that keeps agents smiling through back-to-back calls. TAA compliant and built for high-volume use, it connects effortlessly to PCs, desk phones, or UC platforms so your IT team spends less time troubleshooting and more time scaling.

Key Features

Voice-tube microphone with visual & tactile positioning guides — Guarantees optimal placement every time so callers hear every word clearly without distracting background noise.
Ultra-lightweight 50 g monaural over-the-head design — Agents forget they’re wearing it, reducing fatigue and boosting focus during long shifts.
Poly Quick Disconnect (QD) — Click and walk away instantly; works with any Poly QD adapter for phones, PCs, or USB processors — no more tangled cords or missed calls.
SoundGuard Digital acoustic protection — Limits sudden loud sounds to below 118 dBA, protecting hearing and keeping agents comfortable all day.
Detachable voice tube — Easy to clean or replace, lowering long-term maintenance costs for large deployments.
TAA compliant & UC-optimized — Ready for government, enterprise, and leading collaboration platforms right out of the box.
Durable premium build — Engineered for years of daily abuse while staying comfortable enough for 8+ hour wear.

Technical Specifications

Headset type: Monaural (single-ear) on-ear, over-the-head
Microphone: Omnidirectional voice tube, 20 Hz–16 kHz bandwidth, -40 ±3 dB sensitivity, >50 dB signal-to-noise ratio
Speakers: 5.6 mm drivers, 20 Hz–10 kHz bandwidth
Connection: Quick Disconnect (QD) – requires Poly QD cable/adapter for phone or USB processor for PC
Weight: 50 g (0.11 lb)
Cable length: 78.5 cm (30.9 in)
Dimensions: 11.1 × 14.9 × 6.7 cm (4.3 × 5.8 × 2.6 in)
Color: Black
Acoustic protection: SoundGuard Digital (limits to <118 dBA)
Operating systems: Windows, macOS
Certifications: Skype for Business optimized; TAA compliant
Warranty: Poly standard two-year limited warranty
What’s in the box: Headset with QD, voice tube, documentation

Poly SKU: 89435-01
HP SKU: 783Q3AA#ABA