Detailed Specifications
Yealink YHS34 Mono Wired Business Headset
Overview :
The Yealink YHS34 Mono (Part Number: YHS34 MONO / 1106798 family reference) is a professional wired over-the-head headset designed for use with Yealink IP phones and compatible enterprise telephony systems.
It is primarily deployed in call centers, office communication desks, and enterprise voice environments where reliable wired audio and long-duration comfort are required.
The headset uses a QD (Quick Disconnect) to RJ9 interface, enabling direct plug-and-play connectivity with supported desk phones without additional drivers or configuration.
With a monoaural design, it allows users to stay aware of surrounding office activity while maintaining clear voice communication.
Not suitable for mobile UC environments requiring USB or Bluetooth connectivity.
Key Features :
- QD to RJ9 wired connection for instant IP phone deployment
- Monoaural design for situational awareness in office use
- 28 mm speaker for wideband voice clarity performance
- Noise-cancelling boom microphone reduces background noise
- Lightweight over-the-head frame for long-duration calling
Specifications :
| Parameter | Value |
|---|
| Brand | Yealink |
| Part Number | YHS34 MONO |
| Product Type | Wired Business Headset |
| Connectivity | QD to RJ9 |
| Wired / Wireless | Wired |
| Audio Mode | Monoaural |
| Speaker Size | 28 mm |
| Frequency Response | 20 Hz - 20 kHz |
| Microphone Type | Uni-directional noise-cancelling ECM |
| Microphone Range | 100 Hz - 8 kHz |
| Impedance | 32 Ω |
| Sound Pressure Level | 93 dB SPL @ 1 kHz |
| Wearing Style | Over-the-head |
| Interface | Quick Disconnect (QD) |
| Cable Length | 0.9 m headset + 1.2 m QD-RJ9 |
| Compatibility | Yealink IP Phones / enterprise desk phones |
