| YHS34 Headset Specifications |
| Main Features | – Plug-and-play – RJ9 connectivity to Yealink IP phones, including: T19(P) E2/T21(P) E2/T23P/T23G/T27G/T29G/T30/T30P/T31/T31P/T31G/T33P/T33G/T40P/T40G/T41S/T42S/T46S/T48S/T42U/T43U/T46U/T48U/T53/T53W/T54W/T57W/T58A/VP59/T41S SFB/T42S SFB/T46S SFB/T48S SFB/T55A SFB/T56A SFB/T58A SFB/MP56 – HD Voice/Wideband speaker performance – Noise-canceling microphone and passive noise cancellation – ActiveProtection technology safeguards users from acoustic injury – 330° bendable boom arm for easy adjustment without breaking |
| General | – Headset cable length: 0.9m – QD to RJ9 cable length: 1.2m – Color: Black – Storage temperature: -30°C to +70°C – Operating temperature: -10°C to +50°C |
| Microphone | – Microphone type: Uni-Directional ECM – Microphone frequency response range: 100 Hz-8 kHz – Microphone bandwidth: Wideband – Microphone sensitivity: -44.0 dB re. 1 V/Pa |
| Speaker | – Speaker size: 28mm – Speaker sensitivity: 93 dB SPL @ 1 kHz – Speaker frequency response range: 20 Hz-20 kHz – Speaker impedance: 32Ω, @ 1.0 kHz – Speaker input power: max 10 mW – Speaker bandwidth: Wideband |
| Package Features | – Package content: YHS34 Mono Headset or YHS34 Dual Headset or YHS34 Lite Mono Headset or YHS34 Lite Dual Headset (YHS34 with leather ear cushions/YHS34 Lite with foamy ear cushions) QD to RJ9 cable Quick Start Guide – Qty/CTN: 20 PCS – Giftbox size: 170 mm*195 mm*63 mm – Carton Meas: 345 mm*325 mm*400 mm |