COWIN E7-Pro Noise Cancelling Headphones User Manual

COWIN E7-Pro Noise Cancelling Headphones User Manual

Please read and keep all safety and use instructions

• Do NOT use the headphones at a high volume for any extended period.
• To avoid hearing damage, use your headphones at a comfortable, moderate volume level.
• Turn the volume down on your device before placing the headphones in/on your ears, then turn the volume up gradually until you reach a comfortable listening level.
• Do NOT use your headphones while driving for phone calls or any other purpose.
• Do NOT use the headphones with noise canceling on at any time the inability to hear surrounding sounds may present a danger to yourself or others, e.g., while riding a bicycle or walking in or near traffic, a construction site or railroad, etc.
• Remove the headphones, or use the headphones with noise canceling off and adjust your volume, to ensure you can hear surrounding sounds, including alarms and warning signals.
• Be aware of how sounds that you rely on as reminders or warnings may vary in character when using the headphones.
• Do NOT use the headphones if they emit any loud unusual noise. If this happens, turn the headphones off and contact COWIN customer service.
• Remove headphones immediately if you experience a warming sensation or loss of audio.
• Do NOT use mobile phone adapters to connect headphones to airplane seat jacks, as this could result in injury or property damage due to overheating.
• Do NOT use the headphones as aviation communication headsets except in case of emergency.
• No incoming audio will be heard with a discharged or improperly installed battery. This could result in the potential of missed communications while piloting an aircraft.
• Extremely loud ambient noise levels common to many propeller-driven aircraft may impair your ability to receive incoming audio communications, particularly during takeoff and climb out.
• The headphones are not engineered for noise conditions, altitude, temperature, or other environmental conditions common in non-commercial aircraft, resulting in possible interference with critical communications.

REGULATORY INFORMATION

NOTE:
This equipment has been tested and found to comply with the limits for a Class B digital device, under Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used following the instructions, may cause harmful interference to radio communications.

However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and the receiver.
• Connect the equipment to an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

Changes or modifications not expressly approved by COWIN Corporation could void the user’s authority to operate this equipment. This device complies with part 15 of the FCC Rules and with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation

Contents

Note:
If any part of your product is damaged, do not use it. Contact your authorized COWIN customer service

• E-mail: support@cowinaudio.com
• Phone: +1 (929) 359-6668 ( Mon-Fri 9:00 a.m. to 5:30 p.m. PST ) Recommend
• Website: https://www.cowinaudio.com (Support live chat)
• Facebook: https://www.facebook.com/cowinelectronics
• Instagram: https://www.instagram.com/cowinaudio
• Youtube: https://www.youtube.com/channel/UCQIHuG8eYKa8AFyzOa98RiA
• Twitter: https://twitter.com/cowinaudio

HEADPHONE CONTROLS

Power on

Switch the button OFF to the right BT/NC A voice prompt announces “dudududu” and the battery on the back of the right earcup blinks blue.

Power off

Switch the button BT to the left OFF.

Headphone functions

The headphone controls are located on the right earcup.

Media playback and volume functions

Function Answer a call	What to do Short press the button
End a call	Short press the button
Decline an incoming call	Press and hold for one 2 seconds
Answer a second incoming call and put the current call on hold	While on a call, press twice
Decline a second incoming call and stay on current call	While on a call, press and hold for 2 seconds
Switch between two calls	With two active calls, press twice

Call functions
The Multi-function button and microphone are located on the back of the right earcup

Noise cancelling modes

Charge the headphones

1. Plug the small end of the USB cable into the micro-USB connector on the left earcup
   
2. Plug the other end into a USB wall charger or computer that is powered on.

Notes:

• While charging, the battery indicator red. When the battery is fully charged, the battery indicator is off.
• The headphones do not play while charging

Charging time
Allow up to four hours to fully charge the headphones

Notes:

• When only using Bluetooth without noise canceling, a full charge powers the headphones for up to 30 hours.
• When only using Bluetooth with noise canceling, full charge power the headphones for up to 20 hours.

The Bluetooth indicator is located on the right earcup. The battery indicators is located on the left earcup.

Bluetooth indicator

Battery indicator

Note:
If connected to an Apple device, the device displays the headphone battery level near the upper right corner of the screen.

BLUETOOTH CONNECTIONS

Connection method
You can connect your mobile device with your headphones using Bluetooth wireless technology.

Connect using the Bluetooth menu on your mobile device 

1. Slide the button OFF to the right BT. You hear “dududu” and the Bluetooth indicator blinks blue.
2. On your device, enable the Bluetooth feature.
   Tip: The Bluetooth feature is usually found in the Settings menu.
3. Select your headphones from the device list.

Disconnect a mobile device

1. Use the Bluetooth menu on your mobile device to disconnect your mobile device.
2. Power off headphones.

Reconnect a mobile device
When powered on, the headphones try to reconnect with the last-paired device. Note: The devices must be within range (30 ft. or 9 m) and powered on.

Clear the headphone pairing list

1. Press + and – simultaneously and hold for 5 seconds.
2. Delete your headphones from the Bluetooth list on your mobile device. All devices are cleared and the headphones are ready to connect.

Connect the audio cable
Use the 3.5 mm cable (provided) to connect a non-wireless device or to continue using the headphones

Note:
The headphones need to have the power on.

1. Insert the cable into the connector on the right earcup.
2. Insert the other end of the cable into the connector on your device.

CARE AND MAINTENANCE

Store your headphones
Place the headphones flat into the case.

Notes: 

• Make sure to power off the headphones when not in use.
• Before storing the headphones for more than a few months, make sure the battery is fully charged

Clean the headphones
Your headphones may require periodic cleaning.

• Wipe the outside surfaces with a soft, dry cloth.
• Don’t allow moisture to get inside the earcups or the audio input connector

Warranty

Your headphones are covered by an 18-month warranty. Visit our website at www.cowinaudio.com for details of the warranty. To register your product, visit www.cowinaudio.com for instructions. Failure to register will not affect your limited warranty rights

If you still have an issue, contact COWIN customer service.

• E-mail: support@cowinaudio.com
• Phone: +1 (929) 359-6668 ( Mon-Fri 9:00 a.m. to 5:30 p.m. PST ) Recommend
• Website: https://www.cowinaudio.com (Support live chat)
• Facebook: https://www.facebook.com/cowinelectronics
• Instagram: https://www.instagram.com/cowinaudio
• Youtube: https://www.youtube.com/channel/UCQIHuG8eYKa8AFyzOa98RiA
• Twitter: https://twitter.com/cowinaudio

TROUBLESHOOTING

Common solutions
If you experience problems with your headphones:

• Check the state of the status indicators
• Charge the battery
• Increase the volume on your headphones, mobile device and music app.
• Try connecting another mobile device

If you could not resolve your issue, see the table below to identify symptoms and solutions to common problems. If you are unable to resolve your issue, contact COWIN customer service.

REFERENCE LINK