Audio Enhancement Optimum MS-450 XD Classroom System
Usually arrives in 5-9 business days.
The XD Receiver with 3-foot Cat6 cable serves as the central communication hub for XD classroom microphone systems, delivering clear, interference-free audio throughout any learning environment. Featuring two dedicated microphone channels and a wireless media channel, the XD Receiver seamlessly manages multiple audio inputs, ensuring that every word and media source is transmitted with precision and clarity.
Operating on DECT 1.9 GHz technology, the receiver provides stable, interference-resistant performance for classroom and presentation applications. It features line-level inputs and outputs, RS-232 control ports for seamless integration with projectors or other classroom technology, and adaptive impedance-balanced outputs for maintaining consistent sound quality. Built with durable ABS resin construction in a clean white finish, the XD Receiver is both reliable and unobtrusive in professional installations.
Designed to convert audio signals into clear, natural sound, the XD Receiver enhances intelligibility and engagement in classrooms, conference rooms, and training environments. With its auto level control, superior 85 dB S/N ratio, and simple Cat6 connectivity, it’s the ideal solution for modern, connected audio systems that demand performance and reliability.
| Receiver Specifications | DECT Technology 1.9 GHz |
|---|---|
| Line In | Line level 3.5 mm stereo mini jack (monaural mix) |
| Line out | Line level 3.5 mm output mini jack, RJ45 line level output, line level 3.5 mm stereo output |
| Power Requirement | 24V DC @ 130 mA |
| S/N | 85 dB or more (Receiver to Mix/MIC output), by auto level control function in Microphone |
| MIC1 / MIC2 (Microphone Output) | –5 dBV Balanced, Adaptive impedance 10 kΩ or more, φ3.5 mm (1/8 inches) stereo mini jack |
| Control Port | Line In, REC/E1 Alert/E2, RS-232C, RJ-45, audio/power, MIC1 / MIC2 (Microphone Output) • (1) RS-232 communication ports to control another classroom device such as a projector |
| Material | ABS resin |
| Color | White |
| Temperature Range | 32 - 104° F (0 - 40° C) |
| Weight | 1.72 lbs (0.78 kg) |
| Dimensions (H x W x D) | 6.19" (157 mm) x 7.19" (183 mm) x 1.38" (35 mm) |
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.