Introduction
This manual provides detailed instructions for the proper use and maintenance of your Amplify Stellar Series Bluetooth Headphones. Please read this manual thoroughly before using the product to ensure optimal performance and longevity.
Image 1: Front view of the Amplify Stellar Series Bluetooth Headphones in black. These over-ear headphones feature a sleek design with cushioned earcups and an adjustable headband.
What's in the Box
Upon opening the package, please ensure all the following items are present:
- Amplify Stellar Series Bluetooth Headphones (Black)
- USB-C Charging Cable
- Auxiliary Audio Cable (3.5mm)
- Instruction Manual (this document)
Product Overview
Headphone Components
Image 2: Side view of the right earcup, highlighting the control buttons and ports.
- Power/Multi-function Button: Used for powering on/off, play/pause, answering/ending calls.
- Volume Up / Next Track Button: Short press for volume up, long press for next track.
- Volume Down / Previous Track Button: Short press for volume down, long press for previous track.
- USB-C Charging Port: For connecting the USB-C charging cable.
- 3.5mm AUX Input: For wired audio connection.
- Microphone: For hands-free calling.
- LED Indicator: Displays power, pairing, and charging status.
Setup
1. Charging the Headphones
Before initial use, fully charge the headphones.
- Connect the supplied USB-C charging cable to the USB-C port on the headphones.
- Connect the other end of the cable to a USB power source (e.g., computer USB port, USB wall adapter).
- The LED indicator will illuminate during charging and change color or turn off when fully charged.
- A full charge typically takes 3-4 hours.
Image 3: Visual representation of the headphones' battery capacity (800 mAh) and approximate charge time (3.5 hours).
2. Powering On/Off
- To Power On: Press and hold the Power/Multi-function Button for approximately 3 seconds until the LED indicator flashes.
- To Power Off: Press and hold the Power/Multi-function Button for approximately 3 seconds until the LED indicator turns off.
3. Bluetooth Pairing
Pair your headphones with a Bluetooth-enabled device.
- Ensure the headphones are powered off.
- Press and hold the Power/Multi-function Button for approximately 5-7 seconds until the LED indicator flashes red and blue alternately, indicating pairing mode.
- On your device (smartphone, tablet, computer), enable Bluetooth and search for available devices.
- Select "Amplify Stellar Series" from the list of found devices.
- Once paired, the LED indicator will flash blue slowly, and you may hear an audible confirmation.
4. Wired Connection (AUX Mode)
Use the provided 3.5mm auxiliary audio cable for a wired connection, which does not require battery power.
- Connect one end of the 3.5mm AUX cable to the AUX input port on the headphones.
- Connect the other end to the 3.5mm audio output jack of your device.
- The headphones will automatically switch to AUX mode.
Operating Instructions
Music Playback
- Play/Pause: Short press the Power/Multi-function Button.
- Next Track: Long press the Volume Up / Next Track Button.
- Previous Track: Long press the Volume Down / Previous Track Button.
Call Management
- Answer/End Call: Short press the Power/Multi-function Button.
- Reject Call: Long press the Power/Multi-function Button.
Volume Control
- Increase Volume: Short press the Volume Up / Next Track Button.
- Decrease Volume: Short press the Volume Down / Previous Track Button.
Image 4: A person wearing the Amplify Stellar Series Bluetooth Headphones, demonstrating their comfortable over-ear fit.
Maintenance
To ensure the longevity and optimal performance of your headphones, follow these maintenance guidelines:
- Keep the headphones clean by wiping them with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
- Store the headphones in a cool, dry place away from direct sunlight and extreme temperatures.
- Avoid exposing the headphones to water or excessive moisture.
- Do not attempt to disassemble or modify the headphones, as this will void the warranty.
- Charge the headphones regularly, even if not in frequent use, to maintain battery health.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| Headphones do not power on. | Ensure the headphones are fully charged. Press and hold the Power/Multi-function Button for 3 seconds. |
| Cannot pair with Bluetooth device. |
|
| No sound in Bluetooth mode. |
|
| No sound in AUX mode. |
|
| Microphone not working. |
|
Specifications
| Feature | Detail |
|---|---|
| Model Number | AM-2014-BK |
| Bluetooth Version | 6 |
| Bluetooth Range | Up to 10 meters |
| Supported Profiles | A2DP, AVCTP, AVDTP, AVRCP, HFP, SPP, SMP, ATT, GAP, GATT, RFCOMM, SDP, L2CAP |
| Driver Size | 40 mm |
| Impedance | 32 Ω |
| Frequency Response | 20 Hz – 20 kHz |
| Sensitivity | 118 dB |
| Battery Capacity | 800 mAh |
| Charging Time | 3–4 Hours |
| Charging Input | DC 5V (USB-C) |
| Playback Time | Up to 55 Hours (50% Volume), Up to 51 Hours (100% Volume) |
| Connectivity Technology | 3.5mm AUX input, Bluetooth Wireless |
| Special Features | AUX wired input, Bluetooth connectivity, Built-in microphone, Button controls, Long battery life, Over-ear design, Rechargeable Battery, USB-C charging, Wireless and wired listening modes |
Warranty and Support
The Amplify Stellar Series Bluetooth Headphones (Model AM-2014-BK) come with a 1 Year Limited Warranty from the manufacturer. This warranty covers defects in materials and workmanship under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear.
For warranty claims or technical support, please contact your retailer or visit the official Amplify website for customer service information. Please retain your proof of purchase for warranty validation.