GTX2 - Headphones JBL - Free user manual and instructions
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| Product Type | Wireless Over-Ear Headphones |
| Driver Size | 40 mm |
| Frequency Response | 20 Hz – 20 kHz |
| Impedance | 32 Ω |
| Sensitivity | 110 dB SPL@1kHz |
| Bluetooth Version | 5.0 |
| Supported Codecs | SBC, AAC |
| Battery Life | 30 hours |
| Charging Time | 2 hours |
| Charging Port | USB-C |
| Weight | 235 g |
| Dimensions (folded) | 160 x 78 x 190 mm |
| Microphone | Built-in with echo cancellation |
| Controls | On-ear cup buttons: power, volume, playback, calls |
| Noise Cancellation | Passive noise isolation |
| Foldable | Yes |
| Color Options | Black, White, Blue |
| Cleaning Instructions | Wipe with soft damp cloth; do not use solvents. |
| Safety | Complies with relevant safety standards; avoid prolonged high volume. |
| Spare Parts / Repairability | Ear cushions and charging cable available for replacement. |
Frequently Asked Questions - GTX2 JBL
How do I pair my JBL GTX2 with a device?
Turn on the headphones by pressing the power button until the LED flashes blue. Enable Bluetooth on your device and select 'JBL GTX2' from the list. If prompted, enter '0000' as the PIN.
What is the battery life and how do I check it?
The JBL GTX2 offers up to 30 hours of playback. Battery level is announced via voice prompt when powered on or by checking the LED indicator: white for high, yellow for medium, red for low.
Can I use the headphones while charging?
Yes, you can use the JBL GTX2 in wired mode via the included 3.5mm audio cable even while charging, but wireless playback is not possible during charging.
How do I clean my JBL GTX2 headphones?
Use a soft, dry or slightly damp cloth to wipe the exterior. For ear cushions, gently wipe with a damp cloth and let them air dry completely. Do not use alcohol or abrasive cleaners.
Are the ear cushions replaceable?
Yes, the ear cushions are replaceable. You can order spare parts from JBL support or authorized retailers. Refer to the manual for replacement instructions.
Why is there no sound coming from the headphones?
Ensure the headphones are charged and powered on. Check that the volume is turned up on both the headphones and the paired device. If connected via Bluetooth, unpair and pair again. If using the audio cable, ensure it is fully inserted.
How do I reset my JBL GTX2?
Press and hold the volume up and volume down buttons simultaneously for 5 seconds until the LED flashes red and white. The headphones will power off and reset to factory settings.
Can I connect the headphones to multiple devices?
The JBL GTX2 supports multipoint connection, allowing you to connect to two devices simultaneously. To switch, pause playback on one device and start on the other.
What should I do if the headphones won't charge?
Try a different USB cable and power source. Ensure the charging port is clean and dry. If the LED does not light up, the battery may be completely drained; leave it charging for at least 30 minutes.
Is there a warranty for the JBL GTX2?
Yes, JBL offers a 1-year limited warranty from the date of purchase. Keep your receipt and register the product on the JBL website for support.
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USER MANUAL GTX2 JBL
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Product information
Brand : JBL
Model : GTX2
Category : Headphones