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Four-in-one professional infrared frequency-matched wireless conference (gooseneck) microphone SKM4200BL
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Our company's UHF, 200-channel series wireless microphones utilize DPLL digital phase-locked loop multi-channel frequency synthesis technology and noise automatic control technology. Within a 50MHz frequency bandwidth, with 250kHz intervals, they offer up to 200 selectable channels, lock control functionality, adjustable wireless gain connection functionality, and infrared automatic channel tracking and system locking functionality. This ensures that any transmitter in this series can be paired with any receiver, making them particularly suitable for use with multiple sets of products in the same location.
Product Category：
Wireless Conference Microphones: One-to-Two, One-to-Four, One-to-Eight
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- Product Description
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Features:
1. Our company's UHF, 200-channel series wireless microphones use DPLL digital phase-locked loop multi-channel frequency synthesis technology and noise automatic control technology. Within the 50MHz frequency bandwidth, with 250KHz intervals, it provides up to 200 channel selections. It has lockable control function selection, adjustable wireless gain connection function, and utilizes infrared automatic channel tracking and system locking functions to ensure that any transmitter in this series can be paired with any receiver. This is especially suitable for using multiple sets of products in the same location.2. The display screen shows communication information. A large, clear 2.5-inch HD LCD screen allows you to view the wireless unit's battery level, frequency signal, signal strength, audio level, and other information status.3. The frequency display screen changes color. The product's front panel features a double-layer, dual-color process, with an added external RF receiving signal light and an AF audio level indicator light for clearer display of the receiver's operation. It features full silicone guide light keys and a clean, neat display.4. It adopts a 6.3mm unbalanced output and XLR cannon balanced output synchronous output design for easy connection to various audio processing devices.5. The base-type conferencing unit features a tabletop design, equipped with a 2-inch high-definition night crystal screen with high brightness, high contrast, wide viewing angle, and low power consumption. It can display the channel frequency, signal, battery level, and signal strength of the conferencing unit. It has dual switches with dual-color indicator lights and no mechanical key sound. The conferencing unit has a charging port and supports direct power supply or battery charging. It comes standard with 3 1.5V batteries with a capacity of 1200mAh. The microphone boom is built with a dual-unit super-cardioid condenser microphone core, with a maximum sound pickup distance of 1.5 meters and high-fidelity original sound. The unit has an independent volume adjustment knob, allowing for flexible placement of the conferencing unit at the meeting site. This versatile conferencing system is suitable for various meeting venues of all sizes.System Parameters:Operating Frequency: UHF 640.250MHz-690MHzModulation Method: Wideband FMNumber of Channels: 200Channel Spacing: 250KHzFrequency Stability: ±0.005%Dynamic Range: 100dBDeviation: ±45KHzAudio Frequency Response: 80Hz-18KHz (±3dB)Total Signal-to-Noise Ratio: >105dBTotal Distortion: ≤0.5%Operating Distance: 80m (under ideal conditions)Operating Ambient Temperature: -10℃~+50℃Receiver Specifications:Receiver Type: Double Conversion SuperheterodyneIntermediate Frequency: First IF: 110MHz, Second IF: 10.7MHzAntenna Input: 4 BNC / 50ΩSensitivity: 12dB V (80dB S/N)Sensitivity Adjustment Range: 12-32dB VSpurious Suppression: ≥75dBLevel: +10dBVAudio Output Jack: 4 XLR Cannon Balanced Jacks and φ6.3mm Unbalanced JacksPower Supply: 220VAC/50-60HZ 12VDC/1ANormal Operating Current: DV12V, 330mADimensions: 525mm (W) x 136mm (H) x 325mm (D)Net Weight: Approx. 1.8KgTransmitter Specifications:Microphone Type: The conferencing unit uses a high-end array microphone core, with a sound pickup range of 100cm and a super-cardioid electret condenser microphone.Frequency Response: 80Hz～16KHzMicrophone Input Impedance: 1KΩSensitivity: -46 dBV/PaMaximum SPL: 100dB (THD>3%)Signal-to-Noise Ratio: >80dB (A)Crosstalk: >70dBDynamic Range: >80dBTHD: <0.1%Maximum Power Consumption: 4WSound Pickup Distance: 1.5 metersStandards Compliance: IEC60914Power Supply: Battery Powered / Type-C Charging Port Direct Power SupplyDisplay: 2-inch color screenInstallation Method: DesktopSize (W, D, H): 210 x 130 x 50mm (excluding boom microphone)Boom Length: 420mm replaceable boom microphone (black)Standard configuration of 3 1.5V batteries with a capacity of 1200mAh, lasting for 10 hours of speech or 12 hours of continuous use
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YINGHUANG ELECTRONIC TECHNOLOGY CO.,LTD
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