Electro-Voice NC450D Wired Dynamic Microphone - Black Pebble Grain

The Electro-Voice NC450D is a professional, wired dynamic handheld microphone built for clear, intelligible speech in any environment. With a built-in push-to-talk switch for effortless paging, this mic is ideal for classrooms, conference rooms, houses of worship, broadcast setups, and large venues where announcements must cut through ambient noise. Its noise-canceling design helps suppress background chatter in bustling spaces, while its refined voice response characteristics ensure crisp, natural sound in quieter settings. The NC450D’s impedance of 200 ohms is tuned to pair smoothly with low-impedance systems, delivering strong signal integrity without sacrificing clarity or volume. Finished in a sleek Black Pebble Grain, it blends professional aesthetics with rugged durability for daily use in demanding environments.

• Versatile paging and speech mic: Perfect for announcements, mic queues, and live paging in schools, gyms, offices, and event spaces, ensuring messages reach every listener with confidence.
• Noise-canceling design for challenging environments: Engineered to minimize ambient noise, helping your voice rise above the crowd in loud venues while remaining clear in quiet rooms.
• Push-to-Talk switch for precise control: An integrated PTT switch lets you command when your voice is broadcast, making it ideal for coordinated announcements and controlled communication.
• Low-impedance compatibility for reliable performance: With a 200 ohms impedance, the NC450D maintains strong signal transfer to PA systems and mixers, reducing hiss and distortion.
• Durable, premium finish: The Black Pebble Grain coating provides a professional look and rugged feel that withstands daily use and frequent transport.

Technnical Details of Electro-Voice NC450D

• Impedance: 200 ohms
• Type: Dynamic handheld microphone
• Design: Noise-canceling for use in noisy locations
• Switch: Push-to-Talk (PTT) for paging applications
• Finish: Black Pebble Grain
• Applications: Paging, announcements, voice reproduction in live and fixed installations

How to Install Electro-Voice NC450D

Setting up the NC450D is straightforward and quick, designed for immediate use with existing audio systems. Follow these steps to get optimal performance:

• Connect the microphone to a PA system, mixer, or recording device using the appropriate microphone cable; in many setups this will be an XLR connection. Ensure the receiving device has a mic input and a functioning mic preamp.
• Because the NC450D is a dynamic microphone, it does not require phantom power. If your setup has a phantom power option, it can usually be left off for this mic.
• Power on your mixer or PA system and select the channel used for the NC450D. Set the initial gain to a moderate level to avoid clipping while you test your voice.
• Test the push-to-talk switch before a live event. Hold the PTT to speak and release to listen for any unwanted noise or feedback clues that may require adjustment.
• Adjust the microphone position: hold the mic 2–4 inches from the mouth for typical speech, and move slightly closer in noisier environments to maximize intelligibility and minimize ambient pickup.
• Fine-tune equalization and compression if needed on your mixer to achieve a balanced voice profile—clear presence without harshness or sibilance.

Frequently asked questions

• Q: What scenarios is the NC450D best suited for?
• A: It excels in paging, public address, conference rooms, schools, churches, and other environments where clear spoken voice reproduction is essential and ambient noise can vary.
• Q: Does the NC450D require external power?
• A: No. As a dynamic microphone, it operates without external phantom power; simply connect to a mic input with a suitable cable.
• Q: How does the push-to-talk switch work in live settings?
• A: The built-in PTT switch gates the microphone, allowing you to announce or page only when you press the switch, which helps manage interruptions and timing.
• Q: Will this microphone work with standard PA systems?
• A: Yes. Its 200 ohm impedance is designed to integrate well with low-impedance systems commonly found in typical PA and mixing consoles.
• Q: Is the finish prone to wear?
• A: The Black Pebble Grain finish is chosen for durability and professional aesthetics, making it resistant to daily handling and transport.