


UHF wireless dual-array conference microphone with FSK modulation, 2.4" TFT display, supports 20 channels × 168 units, chairman/delegate switchable, timed speech, service call, dual-color shaft flashing indicator, patented diamond-angle design, built-in charging, 8-10hrs battery life, 60m coverage.
China conference AV system manufacturer · OEM / ODM · CE / RoHS / FCC certified
Parameter Specification Product Name Dual-Array Wireless Conference Microphone (Chairman & Delegate Units) Communication UHF Wireless Modulation FSK Carrier Frequency 640MHz - 690MHz Bandwidth 30MHz Max Deviation ±45KHz Harmonic Radiation < -65dBm RF Power Output 15mW Frequency Response 30Hz - 20KHz Transducer Type Condenser, Uni-directional/Super-directional Pickup Structure Dual-Array (Dual-Row Multi-Capsule) Coverage Radius 60m (indoor) Reference Pickup Distance 30cm - 60cm Display 2.4" TFT Color Real-Time Clock Supported Service Call Functions Tea, Paper, Pen Channels Up to 20 Units per Channel ≦168 Chairman/Delegate Switch Supported (freely switchable) Timed Speech Mode Supported, auto-shutdown on timeout Power-on Detection Supported (blue flashing/red solid) Shaft Color Indicator Dual-color flashing for different statuses Shaft Patent Design Diamond-Angle (patented) Chairman Unit Priority function Volume Adjustment Individual control (optional) Shaft Types/Lengths Array: 200mm/280mm/30mm; Gooseneck: 400mm; Round: 220mm/30mm Unit Dimensions (W×D×H) 150mm × 120mm × 6.5mm (without shaft) Unit Weight (with shaft) 1.0 kg Battery Type 3 × 1.5V AA batteries / NiMH (optional) Current Consumption < 150mA Continuous Talk Time Approx. 8-10 hours Standby Time >20 hours Charging Function Built-in (requires dedicated charger and NiMH batteries) Operating Temperature -10℃ ~ 40℃
卡达斯 COUDUS Dual-Array Wireless Conference Microphone (Chairman & Delegate Units/UHF/FSK) (model TK-700TF) is a Wired & Wireless Conference System product from 卡达斯 COUDUS, built for meeting rooms, lecture halls, command centers and education venues. UHF wireless dual-array conference microphone with FSK modulation, 2.4" TFT display, supports 20 channels × 168 units, chairman/delegate switchable, timed speech, service call, dual-color shaft flashing indicator, patented diamond-angle design, built-in charging, 8-10hrs battery life, 60m coverage.
This dual-array wireless conference microphone operates on UHF band with FSK modulation, carrier frequency 640-690MHz, bandwidth 30MHz. Features dual-row multi-capsule high-directional, high-sensitivity array condenser microphone elements for superior vocal resolution and clarity—delivering wider sound coverage than single-array configurations, with reference pickup distance of 30-60cm. Equipped with a 2.4" TFT color display with high brightness, contrast, and wide viewing angle—clearly displaying meeting mode, date, and unit identity. Built-in real-time clock for enhanced user experience. Service call functions (tea, paper, pen) for improved meeting convenience. Silent touch buttons with no mechanical clicking noise, long lifespan, and waterproof design. Supports chairman/delegate switchable function for flexible role assignment. Dual-color shaft with different flashing patterns indicates different working statuses for intuitive operation. Patented diamond-angle shaft design for comfortable grip and convenient use. Timed speech mode with preset speaking duration and auto-shutdown upon timeout. Power-on detection with blue flashing during detection and solid red upon completion. Chairman unit with priority function to activate or deactivate speaking units. Delegate units support speech request and free-speaking modes. Individual volume adjustment per microphone. Supports up to 20 channels with 168 units per channel, frequency response up to 30Hz-20kHz. Compatible with control, recording, and camera tracking functions via optional software modules. Indoor coverage radius of 60 meters. Ultra-low power consumption with 10+ hours continuous talk time and 20+ hours standby. Built-in charging function—supports AA batteries with optional factory NiMH batteries and smart charger. Available shaft options: array shaft (200mm/280mm/30mm), gooseneck shaft (400mm standard), round shaft (220mm/30mm)—all featuring dual-color flashing indicators and patented diamond-angle design. Certified by nationally recognized third-party quality inspection authorities.
The MOQ for the 卡达斯 COUDUS Dual-Array Wireless Conference Microphone (Chairman & Delegate Units/UHF/FSK) (model TK-700TF) is 1 unit. For mixed-model orders, project tenders or OEM/ODM runs the MOQ is negotiable — send COUDUS your target quantity and destination market for a tailored quotation.
Yes. 卡达斯 COUDUS supports OEM/ODM on the Dual-Array Wireless Conference Microphone (Chairman & Delegate Units/UHF/FSK), including logo printing, housing finish and colour, packaging artwork, multilingual manuals, and firmware/UI branding. Share your specification and we will confirm feasibility, tooling cost and sample lead time.
In-stock 卡达斯 COUDUS Wired & Wireless Conference System typically ships within 7–15 working days after payment. Bulk and customized orders usually take 20–30 working days depending on quantity and configuration. Exact lead time is confirmed on your proforma invoice.
Yes. 卡达斯 COUDUS provides a 12-month manufacturer warranty covering defects in materials and workmanship, plus lifetime remote technical support. Extended warranty and spare-part packages are available for project orders — the exact terms are stated in your quotation.
Yes, sample orders are supported. Testing a sample lets you verify audio performance, build quality, finish and system compatibility before committing to volume. Sample cost is normally credited against your subsequent bulk order.
卡达斯 COUDUS builds the Dual-Array Wireless Conference Microphone (Chairman & Delegate Units/UHF/FSK) under a documented quality-control process, and certification documents (CE, RoHS, FCC and others, where applicable) can be provided on request for your destination market. Tell us the target country and we will supply the relevant paperwork.
卡达斯 COUDUS designs the Dual-Array Wireless Conference Microphone (Chairman & Delegate Units/UHF/FSK) with standard professional interfaces so it integrates with common third-party DSPs, mixers, camera-tracking systems and control platforms. Send us your system diagram or existing equipment list and our engineers will confirm compatibility before you order.
Yes. 卡达斯 COUDUS supplies wiring diagrams, mounting templates and configuration guides with every Wired & Wireless Conference System order, and our engineers provide remote commissioning assistance by video call. On-site support and integrator training can be arranged for large projects.
“COUDUS wireless digital conference systems have run stably across our 12 boardrooms for over two years — clear audio, strong anti-interference, and fast OEM customization. A reliable conference system manufacturer.”
“The gooseneck conference microphones are solidly built, fully CE certified, delivered on time, with responsive after-sales technical support. As a Middle East integrator we value the manufacturer’s delivery reliability.”