Wired Conference Microphone-Model:DK741

★ Fully digital control design
★ Integrates speech, video tracking, and attendance functions
★ Microphone features an aluminum alloy shell for durability and long-lasting use

  • Equipped with speech timing function

  • Supports display options in both Chinese and English

  • Comes with a 4-inch capacitive HD IPS touchscreen that offers clear display of microphone status, pointer-style clock, and shows year, month, day, and weekday. Includes 3 built-in background images for user selection and switching

★ Uses a metal square short gooseneck design, connected to the microphone base via a fixed joint, with adjustable tilt angle; the overall appearance is stable, premium, and elegant
★ Gooseneck features a 360-degree no-dead-angle light ring that illuminates when the microphone is active
★ Soft silicone mute switch design; when the microphone is on, the icon remains steadily lit in red
★ The unit is a passive device powered by the system host with a safe input voltage of DC 24V
★ No limit on the number of chairman units in the system, which can be positioned anywhere in the loop
★ Chairman priority control button can override and terminate other delegate microphones’ speech
★ Each unit includes a 2 m × 1.5 m 8P cable for “T”-type one-line connection; extension cables can be customized to suit the venue requirements

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Model:DK-741

Technical Parameters

  • Operating Voltage: DC 24V (supplied by the host)

  • Input/Output: 8P-DIN × 1, Network cable port (RJ45) × 1

  • Input Type: Cardioid Electret Condenser Microphone

  • Sensitivity: -46 dBV/Pa

  • Frequency Response: 20 Hz – 20 kHz

  • Input Impedance: 2 kΩ

  • Microphone Gooseneck Length: 230 mm

  • Equivalent Noise Level: 20 dBA (SPL)

  • Maximum Sound Pressure Level (SPL) of Microphone: 125 dB (THD < 3%)

  • Signal-to-Noise Ratio (SNR): > 80 dB

  • Channel Crosstalk: > 80 dB

  • Total Harmonic Distortion (THD): < 0.05%

  • Color: Black

  • Installation Method: Desktop type

  • Connection Cable: 8P shielded “T”-type cable, 2.1 m × 1.5 m (facilitates engineering installation)

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