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130 1219 2028
Add：Fengnan District, Tangshan City, Hebei province
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20.2mm gold-plated capsule
Hypercardioid
• Gold-plated diaphragm capsule: 180° rejection ratio reaches more than 17dB, 135° rejection ratio reaches more than 20dB;
• The hypercardioid capsule with unique sound cavity forms a super polar pattern, which can effectively prevent whistling;
• The pickup distance is far, and the effective pickup distance can reach more than 1 meter.
• Circuit design to suppress common mode interference, use of high-precision electrical components to reduce thermal noise.
• Double connecting rod design can realize microphone 0°-90° elevation angle pickup.
• Zinc alloy one-piece molding shell, effectively inhibit all kinds of electromagnetic interference.
The S911D is a conference system unit (Chairman unit) that can be directly connected to the conference system main controller for use. It is equipped with a high-sensitivity, quality gold-plated condenser capsule with a diameter of 20.2mm. The conference units are connected using a daisy chain technique and have the ability to prioritize control, as well as terminate/pause all delegate units working. There is no limit to the number of chairman units that can be connected in the system. When the chairman unit is on, the system can be set to emit a prompt tone to alert attendees. It comes with a soft-touch mute button that effectively avoids mechanical button noise. The integrated metal housing and exquisite woven mesh form a unique sound cavity that can clearly pick up sound without distortion. The microphone has a sophisticated and generous appearance, is sturdy and durable, and is suitable for a variety of conference venues.
Capsule: 20.2mm gold-plated capsule
Polar Pattern: Hypercardioid
Frequency Response: 20-20,000Hz
Sensitivity: -30dB,31.6mV/Pa(0dB=1V/Pa@1kHz)
Output Impedance: 150Ω
Maximum SPL: 135dB SPL (1% T.H.D.@1kHz, 0dB SPL=2x10⁻⁵Pa)
Equivalent noise: 17dB-A
Weight: 813g
Dimensions: 221X115X175 (mm)
Power: Conference system main controller
130 1219 2028
Add：Fengnan District, Tangshan City, Hebei province
Web：
Contact Us
