Mono Wired Headset for Call Center

• Wearing style: Over-head wear design
• Microphone: bendable extension with 300-degree rotatable design and with mic-cushion
• Line-Control: for mic-mute and speaker volume
• Microphone: Unidirectional reinforced type, ENC (Environmental Noise Cancellation)
• Noise-canceling microphone
• Sensitivity: -40±2dB (0dB=1V/Pa, at 1kHz)
• Impedance: 2.2kΩ; Operating voltage: 2.0V
• Speaker: High-quality soft magnetic field speaker (conforms to international hearing standards).
• Impedance: 150Ω, Frequency range: 200–5000Hz; Distortion: ≤5%
• Sensitivity: 110±3dB (at 1000, 1200, 1500, 2000Hz)
• Sound characteristics: Designed with a response tailored to the human voice frequency range, delivering higher clarity in audio quality. Features a new damping design that effectively reduces perceived speaker noise.
• Connector Plug: High-quality, flex-resistant, triple anti-interference headset cable, Quick-disconnect flat QD interface.
• Microphone Boom: Soft rubber material overmolded with an inner metal gooseneck for easy positioning and rotation.
• Warranty: One year carry-in

注意: 這形號耳機的設計是採用Quick Disconnect (QD 接口)，必須另購合適的接線 (cable) (約$200-$400) 才可連接電話機，因不同牌子電話的接線是不同的，(NEC, Polycom, Cisco )是QD to RJ9 , Avaya HIS 線 , Panasonic 則是 QD to 2.5 mm jack 插頭.

貨期:  一般訂貨期需3-5天出貨，如供應商缺貨，會已電郵通知客戶。
免運費: 商業區包運費
代理商一年保用期: 代理條款是需自攜到維修中心