501s - Headphones JPL - Free user manual and instructions

Product Type	Wired Over-Ear Headphones
Brand	JPL
Model	501s
Color	Black (typical)
Connectivity	3.5mm Audio Jack
Cable Length	1.2 meters
Driver Size	40mm
Impedance	32 ohms
Frequency Response	20Hz - 20kHz
Sensitivity	98 dB
Ear Cushion Material	Leatherette
Headband Adjustment	Adjustable
Foldable	Yes (for portability)
Weight	Approx. 150g
Dimensions	17 x 15 x 5 cm (folded)
Warranty	1 year (typical)
Care Instructions	Wipe with dry cloth; avoid moisture
Safety Warnings	Do not use at high volume for extended periods
Spare Parts	Replacement ear pads available
Environmental Info	RoHS compliant

Frequently Asked Questions - 501s JPL

How do I connect the JPL 501s headphones to my device?

Simply plug the 3.5mm audio jack into the headphone port of your device (smartphone, tablet, laptop, etc.). Make sure the connection is secure. No additional drivers or batteries are required.

How should I clean the headphones?

Use a soft, dry microfiber cloth to gently wipe the ear cups and headband. For stubborn dirt, slightly dampen the cloth with water (not wet) and wipe. Avoid using chemical cleaners, alcohol, or abrasive materials as they may damage the leatherette finish.

What should I do if there is no sound coming from the headphones?

Check the following:
1. Ensure the audio jack is fully inserted into the device.
2. Test the headphones with another device to rule out device issues.
3. Verify that the device volume is turned up and not muted.
4. Inspect the cable for any visible damage. If the cable is broken, contact support for repair/replacement.

How do I adjust the headband for a comfortable fit?

Hold the ear cups and gently slide the headband extenders up or down until the headphones fit snugly over your ears. The headband should rest comfortably on your head without excessive pressure. Make sure both sides are adjusted equally for balanced fit.

Are the JPL 501s headphones compatible with smartphones?

Yes, they are compatible with any device that has a standard 3.5mm headphone jack, including most smartphones, tablets, laptops, PCs, and audio players.

Can I use these headphones for gaming?

Absolutely. The 40mm drivers and frequency response (20Hz-20kHz) provide clear audio suitable for gaming. However, note that they do not have a built-in microphone. You will need a separate microphone for voice chat.

How should I store the headphones when not in use?

Fold the headphones using the hinge mechanism and store them in a dry, cool place. Avoid leaving them in direct sunlight or high temperatures. Use a protective pouch if available to prevent scratches and dust accumulation.

Can I replace the ear pads?

Yes, the ear pads are replaceable. They are attached with a snap-fit mechanism. Gently pull the old pads off and snap the new ones into place. Replacement ear pads can be purchased from authorized JPL dealers or online stores.

What is the warranty period for JPL 501s headphones?

The standard warranty is 1 year from the date of purchase. It covers manufacturing defects under normal use. Proof of purchase (receipt) is required. For warranty claims, contact JPL customer support or your retailer.

Are these headphones foldable for easy portability?

Yes, the JPL 501s headphones feature a folding design. The ear cups can rotate and fold inward, making them compact for storage in a bag or case. This is especially convenient for travel.

USER MANUAL 501s 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

Mexico Office: JPL Telecom Mexico

Buffon 46-604, Col. Nueva Anzures, Delg. Miguel Hidalgo C.P. 11590

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

Quick Start Guide

For full operating instructions please visit www.jpltele.com