Parts Name, Battery Insertion | JVC HA-NC70-J/C specification

PARTS NAME

Ear Hook

Ear Pad

Cord

Operation indicator

Battery

cover

Hook

Power switch

Volume control

SPECIFICATIONS English

	Frequency response:	14 Hz — 22,000 Hz

	Noise cancellation	150 Hz — 1,000 Hz
	frequency range:	150 Hz — 1,000 Hz
	frequency range:

	Noise reduction:	more than 10 dB at 500 Hz

	Sensitivity:	99 dB/1 mW (when ON), 99 dB/1 mW (when OFF)

	Input impedance:	28 Ω (when ON), 48 Ω (when OFF)

	Power supply:	AAA battery (DC 1.5 V) x 1

	Battery life*:	approx. 25 hours** (using Manganese AAA battery),
		approx. 50 hours** (using Alkaline AAA battery)

BATTERY INSERTION

1. Slide open the battery cover.

2.Insert the provided battery, matching the and .

Press in on end first and down on end.

3. Close the battery cover.

• Supplied battery is for your initial use.

Changing the Battery

The battery should be changed when the Operation indicator fades or does not turn on. The Noise Canceling Function becomes less effective as the battery wears down so make sure to replace the battery as necessary to maintain the proper performance of the headphones.

NOTES: Misuse of battery could result in leakage. This could cause a fire or explosion. To prevent this, pay special attention to the following points:

•Be sure to insert the battery with correct positive and negative polarities.

•Do not heat, disassemble or short-circuit battery and never dispose of battery by throwing them in a fire.

•Read the caution displayed on the battery when in use.

USING THE HEADPHONES

1.Put on the headphones.

	Depends on use. *Without ambient noise.

Cord length:	1.5 m (4.9 ft)
	(from mini plug to the left channel of headphone)

Mass:	76 g (2.68 oz) (incl. cord and battery)

Accessories:	carrying pouch x 1, Manganese AAA battery (R03) x 1,
	dual plug adapter (for in-flight use) x 1

	Design and specifications subject to change without notice.

Push the Ear Hook slightly.

NOTE: Stretching the ear hook on the headphone from its original position may result in damage to the ear hook.

2.Plug the headphones to the audio component.

Place the Ear Hook over your ear and adjust the Ear Hook position to fit your ear.

•Keep the volume level of the headphones to a minimum.

•Select the appropriate plug adaptor that fits in the airplane headphone plug.

3.Slide the power switch to ON to activate the noise-canceling function. The Operation indicator lights up.

•You can use the headphones even if the power switch is set to OFF.

•To use the headphones as the noise canceling system, turn on the power without plugging to the audio component.

HA-NC70-J/C specifications

The JVC HA-NC70-J/C is a cutting-edge pair of noise-cancelling headphones designed for audiophiles and everyday users alike. Packed with advanced technologies and features, these headphones deliver an exceptional listening experience, making them a popular choice among music lovers.

One of the standout features of the JVC HA-NC70-J/C is the active noise cancellation technology. This system uses built-in microphones to detect ambient sounds and generate opposing sound waves, effectively reducing external noise. Whether you are commuting, working in a busy office, or simply enjoying your favorite tunes at home, this feature ensures that the audio you are listening to remains undisturbed.

The HA-NC70-J/C headphones boast an impressive frequency response range that allows for a rich and dynamic sound profile. With deep bass, clear mid-tones, and crisp highs, listening to music feels immersive and satisfying. The headphones also feature a 40mm driver, which contributes to their ability to produce high-quality audio without distortion, even at higher volumes.

Comfort is another area where the JVC HA-NC70-J/C excels. Designed with soft ear cushions and an adjustable headband, these headphones provide a snug fit for extended listening sessions without discomfort. Lightweight construction ensures that they can be worn for hours on end, whether during a long flight or a day at the office.

Battery life is a crucial aspect of any wireless headphone, and the HA-NC70-J/C does not disappoint. With up to 25 hours of battery life on a single charge with noise cancellation activated, users can enjoy their music throughout the day without needing to recharge frequently. Additionally, the headphones come with a quick-charge feature, providing several hours of playback with just a short charging time.

For users who prefer wired connections, the JVC HA-NC70-J/C includes a detachable audio cable, allowing for versatility in connectivity options. This is particularly useful for situations where Bluetooth is not available or when battery conservation is a priority.

In terms of convenience, these headphones also include built-in controls for volume adjustment and playback, allowing users to manage their audio experience without needing to reach for their devices.

Overall, the JVC HA-NC70-J/C combines comfort, sound quality, and noise cancellation technology into an impressive package. With its stylish design and user-friendly features, it proves to be an excellent choice for anyone seeking high-quality headphones for everyday use or travel.