编号 :
Dual-channel professional infrared wireless conference microphone (dual-control) SKM5555FBHH
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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 automatic noise control technology. Within a 50MHz frequency bandwidth and 250KHz intervals, it offers up to 200 channel selections. It features lock control function selection and adjustable wireless gain connection functionality. Using infrared automatic channel tracking and system lock functions, 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.
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 utilize DPLL digital phase-locked loop multi-channel frequency synthesis technology and automatic noise control technology. Within a 50MHz frequency bandwidth, with 250KHz intervals, it provides up to 200 channel selections. It features lockable control function selection, adjustable wireless gain connection function, and infrared automatic channel tracking and system locking functions. This ensures that any transmitter can be paired with any receiver within this series. This is especially suitable for using multiple sets of products in the same location.2. The display screen shows communication information. The large and 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.3. The frequency display screen changes color. The product's front panel features a double-layer, dual-color design, with an added external RF receiving signal light and an AF audio level indicator light. This provides a clearer display of the receiver's operation. The full silicone light guide keys provide a clean and neat display.4. It adopts a 6.3mm unbalanced output and XLR cannon balanced output simultaneous output design, facilitating connection to various audio processing equipment.5. The base-type conference unit features a tabletop design and is equipped with a 2-inch HD night crystal screen, offering high brightness, high contrast, a wide viewing angle, and low power consumption. It displays the channel frequency, signal, power, and signal strength of the conference unit. It features dual switches and dual-color indicator lights, eliminating mechanical button sounds. The conference unit has a charging port, supporting direct power supply or battery charging. It comes standard with 3 1.5V batteries, with a battery capacity of 1200mAh. The microphone boom is built-in with a dual-unit hypercardioid condenser microphone, with a maximum sound pickup distance of 1.5 meters, ensuring high-fidelity original sound. The unit has an independent volume adjustment knob, allowing for flexible placement of the conference unit in the meeting venue. This diversified conference system is suitable for various sized meeting venues.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)Comprehensive Signal-to-Noise Ratio:>105dBTotal Harmonic Distortion: ≤0.5%Operating Distance: 80m (under ideal conditions)Operating Ambient Temperature: -10℃~+50℃Receiver Specifications:Receiver Type: Double Conversion Super HeterodyneIntermediate 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: 2 XLR Cannon Balanced Jacks and φ6.3mm Unbalanced JackPower Supply: 220VAC/50-60HZ 12VDC/1ANormal Operating Current: DV12V, 330mADimensions: 420mm (W) x 45mm (H) x 150mm (D)Net Weight: Approximately 1.4KgTransmitter Specifications:Microphone Type: The conference uses a high-end array microphone, with a pickup range of 100CM, and a hypercardioid electret condenser microphone;Frequency Response: 80Hz～16KHz;Microphone Input Impedance: 1KΩ;Sensitivity: -46 dBV/Pa;Maximum SPL: 100dB (THD>3%);Signal-to-Noise Ratio: >80dB(A);Crosstalk: >70dBDynamic Range: >80dB;THD: <0.1%;Maximum Power Consumption: 4 W;Sound Pickup Distance: 1.5 metersStandards Compliance: IEC60914;Power Supply: Battery powered/Type-C charging port direct power supply;Display Screen: 2-inch color screen;Installation Method: Desktop;Size (W, D, H): 160 x 110 x 60mm excluding microphone boomBoom Length: 200mm double-headed short boom, replaceable microphone boom (black)Standard configuration of 3 1.5V batteries, battery capacity up to 1200mAh, can last 10 hours of speaking or 12 hours continuously
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YINGHUANG ELECTRONIC TECHNOLOGY CO.,LTD
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