402S - Headphones JPL - Free user manual and instructions

Product Type	USB Headset
Brand	JPL
Model	402S
Connectivity	USB (wired)
Controls	Volume up, Volume down, Mute button
Warranty	24 months from date of purchase
Replaceable Parts	Ear cushions (recommended replacement every 6 months)
Cable Length	Approximately 1.8 m (estimated)
Weight	Approximately 150 g (estimated)
Compatibility	PC, laptop, USB-enabled devices
Driver Unit	40 mm (estimated)
Frequency Response	20 Hz - 20 kHz (typical)
Impedance	32 ohms (typical)
Microphone Type	Omnidirectional (estimated)
Microphone Sensitivity	-42 dB (estimated)
Cleaning Instructions	Wipe with a dry cloth; do not use liquids
Storage Conditions	Room temperature; avoid humidity
Safety Warnings	Do not disassemble; keep away from children

Frequently Asked Questions - 402S JPL

How do I mute the microphone on the JPL 402S headset?

Press the Mute button on the inline control. The LED may indicate mute status (if present).

Can I replace the ear cushions on my JPL 402S?

Yes, the ear cushions are replaceable. It is recommended to replace them every 6 months for hygiene.

What is the warranty period for the JPL 402S?

The JPL 402S comes with a 24-month warranty against faulty workmanship and materials from the date of purchase.

Does the JPL 402S work with Mac computers?

Yes, the headset uses a USB connection and should be compatible with any computer with a USB port, including Macs.

How do I adjust the volume on the headset?

Use the Volume up and Volume down buttons on the inline control to adjust the listening level.

What should I do if the headset is not detected by my computer?

Try plugging into a different USB port, restart your computer, or check your sound settings. Ensure the headset is selected as the default audio device.

Is the microphone detachable on the JPL 402S?

No, the microphone is fixed and not detachable. It is integrated into the headset design.

Can I use the JPL 402S with a smartphone?

If your smartphone supports USB audio (via OTG adapter), the headset may work. However, it is primarily designed for computers.

How do I clean my JPL 402S headset?

Wipe the exterior with a soft, dry cloth. Do not use any liquids or cleaning agents as they may damage the electronics.

What does the warranty not cover?

The warranty does not cover cosmetic damage, misuse, abuse, accidents, unauthorized repairs, or consumable components like ear cushions.

USER MANUAL 402S JPL

Your JPL Telecom product has been carefully manufactured and 100% tested using high quality assured components. It is guaranteed against faulty workmanship and materials for a period of 24 months from the date of purchase. In the unlikely event that a failure should occur, please contact the JPL Telecom dealer from which you purchased this product or visit www.jpltele.com and follow our product returns procedure. You will be given a RMA number and instructions on how to return your headset.

Further help can be found on-line at www.jpltele.com on our FAQs page.

Note: Removing the factory-applied warranty label on the in-line wire will void the warranty. Specifically exempt from warranty are limited-life consumable components subject to normal wear and tear, such as microphone windscreens, ear cushions and other accessories. Your statutory rights under common law are in no way affected by this guarantee. The warranty does not cover cosmetic damage or damage due to misuse, abuse, negligence, acts of nature, accident, disassembling or modification of, or to any part of, the product. The warranty does not cover damage due to improper operation, maintenance or installation, or attempted repair by anyone other than JPL Telecom. Any unauthorised repairs will void this warranty.

LIMITED WARRANTY

Consequential and incidental damages, including without limitation, loss of property and those arising from breach of any express or implied warranty, are not the responsibility of JPL Telecom and to the extent permitted by law, are excluded.

In accordance with its policy of progressive product design, JPL Telecom reserves the right to change product specifications without prior notice.

* Repair or replacement is at the discretion of the manufacturer.

REGISTERED ADDRESS

UK Office: JPL Telecom Limited

Unit 1, Church Close Business Park, Church Close, Todber, Sturminster Newton, Dorset, DT10 1JH England

USA Office: JPL Telecom Holdings LLC

445 W Merritt Ave, Merritt Island, FL 32953, USA

Registered in England No. 5250754

(NB. For product returns, please follow instructions and returns department address provided on our website. Returned products received at the registered addresses are likely to be returned to sender).

www.jpltele.com

USB Headset

Quick Start Guide

www.jpltele.com

Quick Start Guide

For full operating instructions please visit www.jpltele.com