
1U rack-mount infrared integrated teaching amplifier with built-in IR receiver module. Features digital infrared audio transmission (dirATC) technology with dual-frequency auto-selection (2.06MHz/2.56MHz), supports 2 wireless microphones simultaneously, RJ45 network interface for IR sensor connection (up to 100m), Class D amplifier with 2×150W/4-8Ω adaptive output, built-in DSP feedback suppression, USB recording, Bluetooth 5.0 audio streaming, and IP broadcast expandability.
China conference AV system manufacturer · OEM / ODM · CE / RoHS / FCC certified
Parameter Specification Product Name Infrared Integrated Teaching Amplifier (Built-in IR Receiver) Panel Material Brushed Aluminum Oxidation Panel Chassis 1U, 19" Rack-Mount IR Reception Frequency 2.06MHz / 2.56MHz (Auto-Select) IR Transmission Distance Up to 100m with Cat5e or higher IR Sensor Inputs 2×RJ45 (Expandable to 4) Wireless Mic Channels 2 Amplifier Class Class D Digital Rated Power 2×150W / 4-8Ω Adaptive; 4×75W / 8Ω MIC Input MIC1/MIC2: 600Ω, 10mV, Unbalanced LINE Input LINE: 10kΩ, 775mV, Unbalanced Phantom Power +48V (Independent control) Frequency Response 40Hz - 20kHz (-3dB) THD <0.05% (1kHz, 1/3 rated power) S/N Ratio LINE: 85dB, MIC: >75dB Display 2.4" LCD USB Port U-disk recording, auto-save Bluetooth Version 5.0 Network Broadcasting 1×RJ45 (Expansion) RS232 Control 1×Terminal Block Type-C Audio Input 1 PPT Page-Turner Port 1 Power Outlets 2×Universal Sockets Protection Short-Circuit, DC, Over-Temperature Power Input AC100-260V, 50/60Hz Power Consumption 36W Dimensions (W×H×D) 483mm × 44mm × 366mm Gross Weight 4.2kg
卡达斯 COUDUS Infrared Integrated Teaching Amplifier (model TK-IR100) is a Infrared Wireless Audio Solutions product from 卡达斯 COUDUS, built for meeting rooms, lecture halls, command centers and education venues. 1U rack-mount infrared integrated teaching amplifier with built-in IR receiver module. Features digital infrared audio transmission (dirATC) technology with dual-frequency auto-selection (2.06MHz/2.56MHz), supports 2 wireless microphones simultaneously, RJ45 network interface for IR sensor connection (up to 100m), Class D amplifier with 2×150W/4-8Ω adaptive output, built-in DSP feedback suppression, USB recording, Bluetooth 5.0 audio streaming, and IP broadcast expandability.
This infrared integrated teaching amplifier is specifically designed for educational audio applications. Featuring a 1U standard rack-mount design with brushed aluminum oxidation panel, it houses a built-in infrared receiver module that utilizes infrared light for wireless audio signal transmission—free from radio frequency interference and electromagnetic disturbances, delivering clean, noise-free sound. Infrared signals are difficult to intercept, ensuring high confidentiality, with no health risks to users—making it a truly green and environmentally friendly product. Core Features: Infrared Wireless Reception: Supports automatic frequency selection between 2.06MHz and 2.56MHz to avoid interference from other infrared devices in the same space. Standard RJ45 network interface supports up to 100m connection distance with Cat5e or higher cables. Features 2 RJ45 IR sensor inputs supporting 2 sensors simultaneously, expandable to 4 sensors using RJ45 network three-way connectors. Class D Amplifier: Utilizes Class D digital amplifier circuit with low heat generation and high power output. Rated power: 2×150W/4-8Ω adaptive, with optional 4×75W/8Ω configuration. Built-in DSP chip and processing circuitry deliver effective anti-feedback suppression. Versatile Inputs & Outputs: Equipped with 2 LINE inputs (balanced signal/terminal block, independent volume control), 2 MIC inputs (balanced signal/terminal block, independent volume control, 48V phantom power), 1 Type-C audio input, and 1 PPT IR page-turning pen expansion port. Outputs include 1 microphone aux output, 1 main audio aux output, and 2 power outlets (universal sockets). 1 PC connection port for parameter adjustment (technical personnel only). Smart & Convenient: 2.4" LCD display for clear status indication. 1 USB port supports recording with auto-save to U-disk for easy access. Built-in Bluetooth 5.0 for music playback. 1 encoder knob for menu control and master volume adjustment. Network & Broadcasting: 1 RJ45 network broadcasting decoder input for IP broadcast server integration (requires expansion). 1 RS232 control interface (terminal block) for central control system integration. Safety & Reliability: PFC-enabled wide-voltage switching power supply (AC100~260V). Comprehensive protection including short-circuit, DC, and over-temperature protection. High-efficiency circuit design with ultra-low heat generation and temperature-controlled silent fan cooling.
The MOQ for the 卡达斯 COUDUS Infrared Integrated Teaching Amplifier (model TK-IR100) is 50 units. 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 Infrared Integrated Teaching Amplifier, 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 Infrared Wireless Audio Solutions 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 Infrared Integrated Teaching Amplifier 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 Infrared Integrated Teaching Amplifier 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 Infrared Wireless Audio Solutions 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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