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K1-4000D
Name:K1-4000D Digital Discussion Conference Delegate Unit (Wired) Type:K1-4000D

  • Features:

  • It adopts dual system dual backup connection mode, with dual systems of traditional hand-in-hand conference system and digital network ring conference system. The two links can work independently, making the system highly stable, reliable and multi-mode convenient.

  • The conference unit can use Category 6 network cable RJ45 crystal head or 8-core dedicated conference cable. It can be used according to the user's environmental needs, effectively resisting interference, making installation more convenient and transmission more reliable.

  • Built-in high-performance CPU and digital DSP circuit processing to minimize distortion, make the voice clearer and have a wider frequency response

  • Professional cardioid directional condenser microphone core, sensitive to pickup, clear voice, high bandwidth, not prone to howling

  • It adopts anti-interference circuit design to prevent interference from electronic products such as mobile phones.

  • The microphone has pickup distance adjustment and headphone monitoring control

  • The microphone pole has a green LED aperture working indicator light to show the speaking status.

  • The conference unit will automatically illuminate when turned on, effectively preventing misoperation and making the operation intuitive and simple.

  • All buttons of the conference unit are made of high-quality, long-lasting, moisture-proof and dust-proof switches.

  • The all-metal base has an exquisite and elegant countertop structure, which is ergonomic and highly modern.

Specification

Working voltageDC 24V (supplied by the host)Microphone core typecardioid directional electret
Pointing characteristicsheart shapeSensitivity-38dBV/Pa
Frequency response20Hz~20KHzInput impedance2kΩ
Maximum sound pressure level130dB (THD<3%)Equivalent noise25dBA
Signal-to-noise ratio>80dBDynamic range>108dB (1KHz)
Total harmonic distortion<0.05%Maximum power consumption1W
Base size (L×W×H)205×105×55mmBase weight1.2kg
Colorblack


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