BHI NCH Headphones

Why should you use BHI noise cancelling headphones?

The BHI NCH is an active noise canceling headphone (also called headphones) does not work like our other DSP noise canceling products, but it effectively reduces external ambient noise, allowing you to concentrate more and enjoy your listening experience when listening in a noisy environment. The over-ear style NCH headphones also provide good passive audio isolation from external noise.

When to use Noise Cancelling headphones?

BHI Noise cancelling headphones are an excellent choice for those who want to reduce cabin noise, air conditioning noise, train noise, ambient noise and similar types of continuous environmental noises so that they can enjoy a much better listening experience. They are especially good to use on a train or plane while listening to audio or watching a video.

Active noise cancellation

The bhi NCH headphones do not work like our other DSP noise canceling products, but use active noise canceling (ANC) technology to reduce distracting background noise, providing a comfortable and relaxing listening environment in areas with high ambient noise. The NCH noise canceling headphones have a miniature microphone in the earpiece that picks up ambient noise (such as traffic noise and aircraft noise). The electronics in the earpiece turn the ambient sound 180° out of phase with the external ambient noise. This has the effect of eliminating the annoying ambient noise without degrading the audio you are listening to, resulting in a much better listening experience.

The adjustable headband and soft over-ear pads ensure that the headphones fit comfortably. The NCH headphones require one AAA alkaline battery (included) and the active noise cancellation can be easily turned on and off with the simple switch, and a green LED indicates whether it is active or not. If your headphone jack is 1/4" (6.35mm), you will need to use an audio adapter such as our ADP-P007 (not included)

The features of the BHI Noise cancelling headphones

• Comfortable over-ear style headphones
• Active noise cancellation: 12 to 15dB
• Impedance 32 Ohm
• Magnet: Neodymium
• On/Off switch with LED
• Detachable 1.25 meter cable with 3.5mm jack plug (both ends)
• Power: 1x AAA battery (included)
• Frequency range: 20 - 20,000 Hz
• Maximum input: 40 mW
• Sensitivity: 110 dB
• Weight: 190 grams (incl. battery)
• Battery life: 45 hours