400-PM - Headphones JPL - Free user manual and instructions

Product Type	Over-ear headphones
Brand	JPL
Model	400-PM
Driver Size	40 mm
Impedance	32 Ω
Frequency Response	20 Hz - 20 kHz
Sensitivity	100 dB
Cable Length	1.2 m
Connector	3.5 mm stereo jack
Weight	180 g
Dimensions (folded)	18 x 15 x 5 cm
Power Source	Wired, no battery required
Main Functions	Music playback, voice calls, volume control
Features	Adjustable headband, cushioned ear cups, foldable design
Cleaning	Wipe with soft dry cloth, avoid liquids
Safety	Keep away from moisture and extreme temperatures
Spare Parts	Replacement ear pads and cables available
Repairability	User replaceable ear pads and cable
Warranty	1 year limited warranty
General Information	Compatible with smartphones, tablets, PCs, and audio devices with 3.5 mm jack

Frequently Asked Questions - 400-PM JPL

How do I connect the JPL 400-PM headphones to my device?

Simply plug the 3.5 mm jack into your device's headphone port. For devices without a 3.5 mm port, use an appropriate adapter (not included).

Can I use these headphones for gaming?

Yes, the JPL 400-PM headphones work with any device that has a 3.5 mm audio output, including gaming consoles, PCs, and mobile devices.

How do I clean the ear pads?

Wipe the ear pads gently with a soft, dry cloth. Do not use water or cleaning chemicals as they may damage the material.

Are the ear pads replaceable?

Yes, the ear pads are replaceable. You can purchase compatible replacement pads from JPL or third-party sellers.

What is the cable length?

The headphone cable is 1.2 meters long, suitable for most everyday uses.

Do these headphones have a microphone?

The JPL 400-PM includes an in-line microphone for voice calls and voice commands.

Can I fold the headphones for storage?

Yes, the headphones have a foldable design for easy portability and storage.

What should I do if there is no sound?

Check that the jack is fully inserted and that the volume on your device is turned up. Also ensure the cable is not damaged.

Are replacement cables available?

Yes, replacement cables with a 3.5 mm connector can be purchased separately if the original cable is damaged.

How do I adjust the headband for a better fit?

Gently pull the ear cups outward to extend the headband. Slide them up or down until the headphones fit comfortably over your ears.

USER MANUAL 400-PM JPL

Important Safety Instructions

This headset is very easy to use and setup. For optimal use, we still recommend that you read this user guide carefully before using the headset for the first time.

Unpacking

Remove your headset from its packaging and ensure you have the correct specified accessories. Retain the headset box for storage of your unit, and also in the event that it needs to be returned for servicing or repair.

Safety

For your own safety, this product should only be used with CE ACA and RoHS approved equipment. Using this headset with non approved equipment can void this products warranty.

Maintenance

To gain optimal performance, hygiene and life-span from your headset, replace all consumable items; - ear cushions, microphone foam wind shield (if applicable) every 6 months.

Environmental Notice

This headset has been made to CE, RoHS and WEEE standards. In the interest of recycling raw materials, please do not dispose of this headset in the household waste at the end of its useful life. Disposal can take place at approved recycling or disposing locations in accordance with local regulations.

Warning

Ensure that all electrical connections (including extension leads and interconnections between pieces of equipment) are properly made and in accordance with the relevant manufacturers instructions.

• Do not continue to operate the equipment if you are in any doubt about it working normally, or if it is damaged in any way. Disconnect from your telephone equipment and consult your dealer.
• Do not allow electrical equipment to be exposed to rain or moisture.
• Never push anything into holes, slots or any other opening on your headset as this could result in fatal electrical shock.
• Do not open the headset housing as doing so will void the warranty.
• Never guess or take chances with electrical equipment.
• Do not use this equipment to report a gas leak while you are in the vaccinity of a gas leak.
• Telephone headsets are capable of producing high levels of sound. Prolonged exposure to high sound levels can cause damage to hearing.
• Never allow small children to play with the headset - small parts may be a choking hazard.

Connecting and using your headset

Does your desk phone have a dedicated headset connection port?

If it does, simply connect your headset's cable to your chosen bottom lead, then connect the bottom lead to the dedicated port on your desk phone.

If you find that when the headset is connected to the phone it is not working as expected then it is very likely you are using an incompatible bottom lead.

There are various bottom leads available, these are all designed to connect your headset to specific brands of desk phone, ensuring whatever your setup, your headset will be compatible.

Please contact your dealer to attain the correct bottom lead for your desk phone.

What do you do if you want to connect your headset to a PC:

Your headset requires a USB cable. In the event that you do not have this adapter cable, please contact the supplier of this headset. They will be able to provide the correct adapter cable for your headset and PC.

Adjusting the Headband

Place the headset receiver to your ear and set the T-bar above your other ear. Adjust the headband until it is comfortable, ideally ensuring there is virtually no pressure felt on the ear.

Using the Quick Disconnect Lead (QD)

Your headset is equipped with a Quick Disconnect Lead (QD) allowing you to move away from your desk (disconnecting the 2 connectors) without losing the call.

To connect the QD on your headset to the QD on the bottom lead, simply align the two QD's and push together. To disconnect the QD's, simply pull the two QD's apart.

Adjusting the Microphone Boom

To avoid low or distorted sound, and to provide clear and crisp telephone calls, the microphone should be positioned within 30-40 mm of your mouth.

The microphone boom will move in a variety of directions to ensure the best fit.

Line drawing of a human head wearing a headset, showing ear and hand gesture (no text or symbols)

Adjusting the Clothing Clip

Your new headset is supplied with a clothing clip to allow comfortable fitting of your headset without the cable getting caught or inadvertently pulled.

The clothing clip should be fastened at a comfortable level, ensuring there is sufficient slack on the cable allowing free movement of your head without disturbing the headset position.

In the interests of hygiene it is advisable to replace the ear cushions and wind shield of your headset every 6 months.