August International Ltd United KingdomTel: +44 (0)845 250 0586www.augustint.com
EP750
EN Active Noise Cancelling Bluetooth HeadphonesFR Casque Bluetooth a Reduction de Bruit ActiveDE Aktive Noise Cancelling Bluetooth KopfhorerIT Cuffie Bluetooth con Cancellazione Attiva del RumoreES Auriculares Bluetooth con Cancelacidn de Ruido Active
Thank you for purchasing the EP750 Active Noise Cancelling Bluetooth Headphones. This user manual is designed to familiarize you with all the features of this device. Please take the time to read this user manual carefully, even if you are already familiar with a similar product.
Safety
To ensure the safety of yourself and others, please read the Safety Instructions before using this device. Please do not disassemble the EP750 as it can be unsafe and will invalidate the manufacturer’s warranty.
Disposal
Please ensure the product and accessories are disposed of in compliance with the WEEE (Waste Electrical and Electronic Equipment) Directive and any other regulations applicable to your country. Always check with the environment agency and any other relevant authorities for current disposal regulations.
Declaration of Conformity
The Declaration of Conformity can be found on our website at http://augustint.com/en/declaration/Customer Service
You can contact us by phone on: +44 (0)845 250 0586 or by email at: [email protected] should you require further technical support or customer service.
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Safety Instructions
■ Storage and Use
■ MaintenancePlease unplug all leads before cleaning this device.
■ Warning:
1. Listening to headphones or earphones at high volume for prolonged periods can cause damage to your hearing. 2. Please be considerate to others and listen at a low volume while in public. 3. If you are experiencing tinnitus, stop using headphones or listen only at a very low volume.
2. Main Features
■ Wireless Headphones for Bluetooth Devices■ Active Background Noise Reduction■ Music-Sharing and Receiver Feature■ Integrated Microphone for Hands Free Calling■ Multipoint Technology to Connect to Two Devices
3. Box Contents
4. Part Names and Functions
4.1 Device Layout1. Power / Play I Pause / Answer
2. Status LED3. Volume Up / Next Track4. Volume Down / Previous Track5. ANC Status LED6. ANC Switch7. Power Socket8. Microphone
9. 3.5mm Audio Jack
4.2 Status LED Meaning
| Indication | LED Status |
| Powered 1 Reconnection Mode | Flashing red |
| Pairing | Flashing red and blue alternately |
| Paired | Flashing blue |
| Low Battery | Flashing red |
| Charging | Red |
| Fully Charged | Blue |
5. Operation
Please fully charge the EP750 before first use or if left unused for a long period of time.
To charge, use the power cable to connect the headphones to a powered USB port.
While charging, the status LED will light red. It will turn blue when fully charged.
5.1 Switch On / Off
To switch on the EP750, press and hold 
for 2 seconds. The EP750 will enter reconnection mode and the status LED will flash red.To switch off the EP750, press and hold for 3 seconds.
5.2 Bluetooth Connections
When switched on, the EP750 will enter reconnection mode and will automatically connect to any previously known device.To pair to a new device, turn off the EP750 and switch it back on by pressing and holding for 5 seconds to enter pairing mode. In pairing mode, the status LED will flash red and blue alternately.
– For mobile phones and tablets
- Scan for available Bluetooth devices on your mobile phone or tablet. (Please consult your device’s user manual if necessary).
- Select ‘EP750’ from the available devices and confirm the connection. If a pin code is requested, please enter the code ‘0000’
- Once successfully connected, the status LED will flash blue.
– For computers
- Enable the Bluetooth function on your computer.
- Select ‘Devices and Printers’ from the Control Panel and click ‘Add a Device’.
- Select `EP750′ from the available devices. The system will automatically install the driver. If a pin code is requested, please enter the code ‘0000’.
- Once successfully paired and connected, the status LED will flash blue.
– Multipoint
The Multipoint technology allows you to connect your EP750 headphones to two source devices at the same time. To create a multipoint connection:
- Press and hold ) to put the EP750 into pairing mode
- Pair the headphones to your first source device
- Switch off the headphones.
- Press and hold ) to put the EP750 into pairing mode again.
- Pair the headphones to your second source device
- Press A and V simultaneously to activate multipoint
- Use the Bluetooth menu on your first source device to reconnect to the headphones.
To switch between source devices, pause the music on the currently playing device then play music on the second device. Switching devices can take up to 10 seconds.
Note: When receiving a call on either source device, the music will automatically pause and resume once the call is finished.
5.3 Active Noise Cancelling
Use the ANC switch to turn on / off the background active noise cancelling.
The ANC status LED will light blue when ANC is active.
5.4 Audio-Out– Music Sharing
When the EP750 is paired to an audio source device, a second pair of headphones can be connected by using a 3.5mm audio connection.
The audio will therefore be played on the EP750 and the second device simultaneously.
– Bluetooth Receiver
When the EP750 is paired to a source device and connected to a speaker system’s audio-in socket, the headphones will have the role of a receiver and any music transmitted to them will be reproduced on the speaker system to which it is connected.
5.5 Audio-In
To use the EP750 as a pair of wired headphones, use a 3.5mm audio cable to connect the headphones to your source device.
Note: in order to use the headphones in wired mode, please switch off the EP750. The audio-in requires a minimum level of battery and will therefore not be available when the battery is flat.
To protect the battery or avoid a flat battery, disconnected the audio cable when the EP750 is not in use.
5.6 NFC Connection
- Enable the Bluetooth and NFC functions on your source
- Switch on the EP750 and enter pairing mode.
- Touch the NFC area of your source device against the NFC area on the headphones. They will automatically pair with each other.
- Confirm Bluetooth pairing if prompted. “EP750” will now be listed in your source device’s Bluetooth device list.
- To disconnect your device, touch the NFC area of your device against the NFC area on the speaker. Touch again to reconnect.
5.7 Remote Control
| Button | Operation | Function |
|
Press | Play / Pause;
Pick up / Hang up a call |
| Press and hold | Power on / Off / Enter Pairing Mode | |
 |
Press | Volume Up |
|
Press and hold | Next track:
Reject an incoming call |
|
|
Press | Volume Down |
|
|
Press and hold | Previous track |
&  simultaneously |
Press | Enable Multipoint |
6. Charging
Connect the EP750 to a powered USB port using the provided USB charging cable. While charging, the status LED will light red. It will turn blue once the battery is fully charged. A full charge takes approximatively 3 hours depending on power input.
7. Specifications
| Bluetooth Version | V4.1 with aptX |
| Bluetooth Distance | 10m |
| Transmission Frequency | 2.40GHz-2.48GHz |
| Support Profile | HSP/HFP/A2DP/AVRCP |
| Speaker Diameter | ∅ 40mm |
| Impedance | 32Ω |
| Speaker Output | 20mW x 2 |
| Frequency Response | 20Hz-20kHz |
| Signal and Noise Ratio(SNR) | ≥85dB |
| Distortion | ≤5.1% |
| Noise Reduction Level | Up to 20dB (at 100-200Hz) |
| Battery Type | 3.7V/ 270mAh Li-polymer Battery |
| Bluetooth Working Time | About 15 Hours |
| Bluetooth ANC Working Time | 14 Hours |
| Charging Time | About 3 Hours |
| Standby Time | 540 Hours |
| Charging Port | Micro USB |
| Dimensions | 200 x 180 x 65mm |
| Net Weight | 255g |
8. Troubleshooting
| Problem | Solution |
| Won’t turn on. |
|
| Can’t find the EP750 |
|
| Can’t install the driver for EP750 on a computer. |
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| The sound quality is intermittent in Bluetooth mode. |
|
| No sound. |
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| No sound on the second device. |
|
| Noise cancelling not working |
|
9. Warranty
This product is guaranteed for twelve months from the date of the original purchase. In the unlikely event of any defect arising due to faulty materials or workmanship, the unit will be either replaced or repaired free of charge (where possible) during this period. An alternative product will be offered in case the product is no longer available or repairable.
This warranty is subject to the following conditions:■ The warranty is only valid within the country where the product is purchased.■ The product must be correctly installed and operated in accordance with the instructions given in this user manual.■ The product must be used solely for domestic purposes.■ The warranty covers only the main units and does not cover the accessories.■ The warranty does not cover the damage caused by misuse, negligence, accident and natural disaster.■ The warranty will be rendered invalid if the product is resold or has been damaged by inexpert repairs. The manufactures disclaim any liability for incidental or consequential damages.■ Please consult one of our customer service advisers before returning any product; we are not responsible for any unexpected product returns.■ Any faulty product must be kept and returned in the original packaging with all the accessories and the original copy of the purchase receipt.
The warranty is in addition to, and does not diminish, your statutory or legal rights.
Customer Service:Telephone: +44 (0) 845 250 0586Email: [email protected]
This product is in compliance with the essential requirements and other relevant provisions of Directive 2014/53/EU. The Declaration of conformity may be consulted online at http://www.augustint.com/en/declaration, Rawmec Business Park, Plumpton Road, Hoddesdon, EN11 OEE, United Kingdom. 
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