MAIRDI MRD-890DUC is an even more advanced USB-connected Kevlar-reinforced headset with two earphones. The MRD-890DUC is suitable for office use, remote working and a professional call center operating environment. The MRD-890DUC is equipped with voice control and volume controls and it works with all communication software used on computers, such as Microsoft Skype, Skype for Business, Lync, Teams, SIP, etc. Plug'n'Play installation.
Features:
• Windows and MAC compatible, Plug'n'Play
• For voice applications and listening to music
• DSP (Digital Signal Processing) technology that digitally optimizes audio and music, reduces echoes and sound circulation
• Light, durable and ergonomic headphone design is suitable for continuous use
Technical data: Headphone element:
• Structure: Dynamic
• Diameter: 28mm
• Impedance: 32 Ohm
• Frequency response: 50Hz...10kHz
• Sensitivity: 110dB (@ 1 KHz 1mW, input 0.178Vrms)
• Max input power: 30mW
• Output power: 20mW
• Distortion: <3%
Microphone:
• External dimensions:
- Diameter: 4mm
- Height: 1.5mm
• Structure: Directional (noise dampening)
• Sensitivity: -42dB (0dB=1V/Pa @ 1kHz)
• Impedance: 2.2kOhm
• Frequency response: 50Hz...16000Hz
• Distortion: <3%
• Power consumption: 0.5mA (max)
• Signal to noise ratio: >62dB
