
Dual-system digital wired conference main unit with dual STM32 processors, dual displays (4.3" touch + temperature/humidity), supports 320 units, 8 speech modes, built-in camera tracking (8 PTZ cameras), DSP feedback suppression, USB recording (up to 1000hrs), central control, Dante-ready, dual-channel independent redundant backup.
China conference AV system manufacturer · OEM / ODM · CE / RoHS / FCC certified
Parameter Specification Product Name Wired Dual-Backup Conference System Main Unit (Video+Recording) Model KT-9000A/S System Architecture One-unit dual-system, dual-channel independent Panel Material Aluminum Alloy with Mohs Hardness Grade 6 Glass Main Display 4.3" TFT Touchscreen + 4.5" Temperature/Humidity Display Backup Display 2.4" TFT Display Processor Dual STM32F030CCT6 (1.4GHz, 1GB RAM) Languages Simplified Chinese, Traditional Chinese, English Sampling Rate 48KHz Frequency Response 20Hz - 20KHz Connection Methods Daisy-chain, T-Type, RJ45 Output Interfaces 4×8-pin + 4×RJ45 System Capacity 1000 units (320 units simultaneous) Chairman Units Up to 120 Speaker Limit 1-12 (chairman unlimited) Speech Modes 8 (FIFO/LIFO/Limit/VIP/Chairman Priority/Timed/Voice-Activated/Check-in) Camera Tracking Supports 8 PTZ cameras, PELCO-D/P/SONY protocols Video Matrix 4-camera video switching Control Interfaces RS-232, RS-485 Central Control Supported (open/close mic code sending) Expansion Dante Audio Output (optional) USB U-disk recording, background music playback Recording Expansion Up to 1000 hours continuous (optional) Audio Inputs XLR×1, RCA×4, TRS×1, 48V single wired×1 Audio Outputs Multiple outputs with independent volume control Hot-Swappable Supported VIP Units Assignable Check-in Function Supported Power Input AC100V - 240V (universal) Operating Temperature -10℃ ~ 40℃
卡达斯 COUDUS Wired Dual-Backup Conference System Main Unit (Video+Recording/Digital Dual-Channel) (model TK-600AS) is a Wired Embedded System product from 卡达斯 COUDUS, built for meeting rooms, lecture halls, command centers and education venues. Dual-system digital wired conference main unit with dual STM32 processors, dual displays (4.3" touch + temperature/humidity), supports 320 units, 8 speech modes, built-in camera tracking (8 PTZ cameras), DSP feedback suppression, USB recording (up to 1000hrs), central control, Dante-ready, dual-channel independent redundant backup.
This wired dual-backup conference system main unit features a one-unit dual-system design with digital dual-channel functionality—each channel with independent power, display, and control for redundant backup operation. Can be configured as main or backup host for double meeting security. Supports up to 120 chairman units with system capacity of 1000 units. Compatible with daisy-chain, T-type, and RJ45 connections. Equipped with dual displays: Display 1 shows temperature and humidity for real-time environment monitoring; Display 2 features a 4.3" TFT touchscreen for intuitive operation. Backup host with 2.4" TFT display. Aluminum alloy panel with Mohs hardness grade 6 glass. Powered by dual high-performance STM32F030CCT6 industrial-grade embedded processors (1.4GHz, 1GB RAM). Supports 8 speech modes: FIFO, LIFO, Limit, VIP, Chairman Priority, Timed, Voice-Activated, and Check-in. Adjustable speaker limit from 1-12 units (chairman unlimited). Built-in DSP module with adaptive feedback suppression, digital equalizer, and auto-gain. Built-in camera tracking supports PELCO-D, PELCO-P, SONY protocols with up to 8 PTZ cameras and video matrix for 4-camera switching. RS-232 and RS-485 control interfaces with central control integration. Dante audio output expandable. USB port for recording and background music; optional recording module supports 1000 hours continuous. Output interfaces: 4×8-pin + 4×RJ45, supporting up to 320 units. Hot-swappable with auto-repair and rapid fault location. Supports meeting room merge/split. Built-in AC100V-240V universal power with voltage regulation. Certified by nationally recognized third-party quality inspection authorities.
The MOQ for the 卡达斯 COUDUS Wired Dual-Backup Conference System Main Unit (Video+Recording/Digital Dual-Channel) (model TK-600AS) 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 Wired Dual-Backup Conference System Main Unit (Video+Recording/Digital Dual-Channel), 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 Embedded 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 Wired Dual-Backup Conference System Main Unit (Video+Recording/Digital Dual-Channel) 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 Wired Dual-Backup Conference System Main Unit (Video+Recording/Digital Dual-Channel) 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 Embedded System 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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