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Conference System/ Wired Video Conferencing System/ KE-2300/

KE-919C D
14mm gold-plated capacitor type

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Product Detail

Detailed

Comply with IEC60914, GBT15381-94 international standards
Patented appearance design, overall high-grade and solemn, in line with modern aesthetic standards
The unit is a passive device, powered by the system host, the input voltage is 24V, which is a safe range.
8-core wire interface unit using T-type 8-core connecting line, the wire is shielded with full-line aluminium foil, water line, greatly reducing the interference of strong electromagnetic waves on the wire, the
Precise calculation of hole diameter and spacing, combined with interference correction technology, precise control of every pickup detail.
   Precise calculation of hole diameter and spacing, combined with interference correction technology, precise control of each pickup details, effectively improve the sensitivity of the vocal range pickup
Unique cavity design, with pickup correction technology, real pickup every
   ● Unique cavity design, with pickup correction technology, true pickup of every sound detail
Integration of base and gooseneck, fixed mounting
Zinc alloy unibody shell, effectively inhibit all kinds of electromagnetic interference
● Soft texture mute switch, avoiding the mechanical noise of pressing the switch.
● Clear and bright indicator ring, can be individually switched off according to the need.
● Comes with 1 metre 8P female connecting cable, the unit is connected by hand through the splitter.
● Professional high-fidelity condenser microphone, sensitive pickup, clear voice
● Built-in high-fidelity/anti-mobile phone signal interference capacitive head.
★ Adopt anti-interference circuit design, can prevent the interference of mobile phones and other electronic products
★Light ring is always on red when the unit is speaking
★ Microphone switch without mechanical key sound, long life.
★Microphone unit interface, using closed-loop Ethernet link mode, but also using the
‘Hand in hand’ connection mode, support for hot-swappable for easy installation and maintenance
★Chairman unit is not limited to the number of speakers.
★Chairman unit has full control of the meeting order of priority functions;

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Product parameters

Specification

Radio head: 14mm gold-plated capacitor type
Input: Cardioid, a cardioid directional polarizable body
Sensitivity: -40dBV/Pa
Frequency response: 20Hz~20KHz
Input impedance: 2 k Ω
Directional 0 °/180 °: 0 °/180 °>20 dB (1 kHz)
Equivalent noise: 20 dBA (SPL)
Maximum sound pressure level SPL of microphone: 125 dB (THD<3%)
Signal to Noise Ratio (S/N): > 80dB
Channel crosstalk:>80dB
Total harmonic distortion T.H.D:<0.05%
Working voltage: DC24V
External dimensions Size (L × W × H): 116 * 133 * 35mm
Meter rod length: 220mm
Weight: 1.5kg
Color: Black
Installation method: desktop style

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