Yealink YHS34 Dual Wired Headset
Product ID: HDP45449
● Plug-and-Play QD Design — instant connection to Yealink IP phones
● Passive Noise Cancellation — clearer calls in busy offices
● 330° Bendable Boom Mic — flexible, easy adjustment
● Ultra-Lightweight Build — 10-30% lighter for all-day comfort
● ActiveProtection Technology — guards against acoustic injury
| Specification | Details |
|---|---|
| Headset Type | Binaural (over-the-head, dual-ear) |
| Connectivity | Wired, Quick Disconnect (QD) to RJ9 |
| Compatibility | All Yealink enterprise IP phones |
| Ear Cushions | Soft leatherette |
| Boom Arm | 330° bendable, adjustable |
| Microphone Type | Unidirectional ECM, noise-canceling |
| Microphone Frequency | 100 Hz – 8 kHz |
| Microphone Sensitivity | -44.0 dB re. 1V/Pa |
| Speaker Size | 28mm |
| Speaker Sensitivity | 93 dB SPL @ 1kHz, 60mV |
| Speaker Frequency Response | 20 Hz – 20 kHz |
| Speaker Input Power | Max 10 mW |
| Headset Cable Length | 0.9 m |
| QD to RJ9 Cable Length | 1.2 m |
| Special Feature | ActiveProtection technology (acoustic injury safeguard) |
| Operating Temperature | -10°C to 50°C |
| Color | Black |