Tekon Smart · · Overall Digital Conference System Solution
Professional digital feedback suppressor featuring adaptive filter technology with switchable "Fast" and "Precision" modes for effective acoustic feedback suppression. Delivers up to 12dB of additional gain before feedback occurs. Built-in automixer supports 4 microphone inputs, ideal for conferences, theaters, auditoriums, classrooms, and multi-purpose halls with demanding audio quality requirements.
China conference AV system manufacturer · OEM / ODM · CE / RoHS / FCC certified
Electrical Specifications Parameter Specification Power Supply 230/115 VAC, ±10%, 50/60Hz Inrush Current 1.5A (230VAC) / 3A (115VAC) Max Power Consumption 50VA Performance Specifications Parameter Specification Spectrum Display Input Line A/B signal Frequency Response 125Hz–15kHz Distortion <0.1% (at 1kHz) Gain (Bypass Mode) 0dB Line input, 24/36/48dB Mic input Gain (Active Mode) 0dB Line input, 24/36/48dB Mic input Signal-to-Noise Ratio >90dB Signal Delay <11ms Frequency Shift Up to 5Hz Noise Shielding Supported Mic/Line Inputs Parameter Specification Number of Inputs 4 Mic inputs / 1 Line input Connector (Mic) 3-pin XLR, 5-pin DIN, balanced Connector (Line) RCA, unbalanced Max Level (Line) 18/6/-6dBV Max Level (Mic) -18/-30/-42dBV Impedance (Line/Mic) 10kΩ / 2kΩ CMRR >25dB (50Hz–20kHz) Phantom Power 48V (Mic only, switchable) Priority Control Loop DIN pins 4 and 5 Outputs Parameter Specification Line Output 1 (3-pin XLR balanced + RCA unbalanced) Mic Output 1 (5-pin DIN balanced) Max Level (Line Out) 18/6/-6dBV (Line in) / 6dBV (Mic in) Max Level (Mic Out) 22/-34/-46dBV (Line in) / 34dBV (Mic in) Output Impedance <100Ω Priority Control Loop DIN pins 4 and 5 Mechanical Specifications Parameter Specification Dimensions (H×W×D) 56 × 430 × 200mm (19" wide, 1U high) Weight 3kg (6.6 lbs) Mounting Standalone / 19-inch rack mount
卡达斯 COUDUS Auto Feedback Suppressor (4-in-1-out) (model TK-260) is a Feedback Suppressor product from 卡达斯 COUDUS, built for meeting rooms, lecture halls, command centers and education venues. Professional digital feedback suppressor featuring adaptive filter technology with switchable "Fast" and "Precision" modes for effective acoustic feedback suppression. Delivers up to 12dB of additional gain before feedback occurs. Built-in automixer supports 4 microphone inputs, ideal for conferences, theaters, auditoriums, classrooms, and multi-purpose halls with demanding audio quality requirements.
This product is a professional digital auto feedback suppressor (4-in-1-out) , designed for high-demand acoustic environments including conferences, theaters, auditoriums, classrooms, and multi-purpose halls. Featuring advanced adaptive filter technology, it effectively eliminates howling before acoustic feedback occurs, delivering up to 12dB of additional gain margin. Key Features Adaptive Filter Technology The adaptive filter can switch between "Fast" mode and "Precision" mode: Fast Mode: Ideal for applications with frequently changing microphone positions, such as conference systems with multiple microphones that are switched during use Precision Mode: Ideal for fixed microphone positions, such as lecterns with stable acoustic environments The adaptive filter converges at a slower speed to effectively suppress more reflected components. Built-in Automixer Features a built-in automixer for two microphone inputs. When two microphones are used to capture a moving speaker, the automixer: Automatically reduces gain on the microphone with weaker signal input Automatically increases gain on the microphone with stronger signal input Tracks the moving speaker for optimal speech clarity Maintains constant total gain to preserve maximum feedback margin The automixer function remains operational even when the feedback suppressor is disabled. Professional Audio Specifications Spectrum Display: Input Line A/B signal Frequency Response: 125Hz–15kHz Signal-to-Noise Ratio: >90dB Distortion: <0.1% (at 1kHz) Signal Delay: <11ms Frequency Shift: Up to 5Hz Flexible Connectivity 4 Microphone Inputs (3-pin XLR + 5-pin DIN balanced) 1 Line Input (RCA, unbalanced) 1 Line Output (3-pin XLR balanced + RCA unbalanced) 1 Microphone Output (5-pin DIN balanced) 48V Phantom Power (switchable) Universal Power & Rack Mounting Voltage: 230/115 VAC switchable, ±10%, 50/60Hz 19-inch standard rack mounting (1U height) Standalone or rack-mount installation
The MOQ for the 卡达斯 COUDUS Auto Feedback Suppressor (4-in-1-out) (model TK-260) 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 Auto Feedback Suppressor (4-in-1-out), 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 Feedback Suppressor 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 Auto Feedback Suppressor (4-in-1-out) 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 Auto Feedback Suppressor (4-in-1-out) 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 Feedback Suppressor order, and our engineers provide remote commissioning assistance by video call. On-site support and integrator training can be arranged for large projects.
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