CX 7.00BT
In-Ear Wireless
Instruction Manual
2 | CX 7.00BT
Contents
Contents |
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Important safety instructions.................................................................................... |
2 |
The CX 7.00BT In-Ear Wireless headphones............................................................. |
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Package includes.......................................................................................................... |
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Product overview......................................................................................................... |
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Overview of the headphones..................................................................................... |
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Overview of pictograms.............................................................................................. |
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Overview of the LED indications............................................................................. |
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Overview of buttons.................................................................................................. |
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Getting started.......................................................................................................... |
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Charging basics........................................................................................................... |
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Pairing the headphones............................................................................................ |
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Using the headphones.............................................................................................. |
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Switching the headphones on................................................................................. |
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Switching the headphones off................................................................................ |
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Adjusting the volume................................................................................................ |
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Checking the battery life of the headphones....................................................... |
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Playing music............................................................................................................. |
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Playing music wirelessly........................................................................................... |
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Playing music using the USB cable......................................................................... |
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Controlling music playback...................................................................................... |
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Making calls on the headphones ............................................................................ |
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Voice control function............................................................................................... |
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Care and maintenance.............................................................................................. |
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Changing ear adapters.............................................................................................. |
27 |
Storage and handling................................................................................................ |
28 |
Replacing/removing the rechargeable battery.................................................... |
29 |
Troubleshooting........................................................................................................ |
30 |
Clearing previously paired devices......................................................................... |
31 |
Specifications............................................................................................................. |
32 |
Trademarks................................................................................................................ |
33 |
CX 7.00BT | 1
Important safety instructions
XX Read this instruction manual carefully and completely before using the product.
XX Always include this instruction manual when passing the product on to third parties.
XX Do not use an obviously defective product.
XX Only use the product in environments where wireless Bluetooth® transmission is permitted.
Preventing damage to health and accidents
XX Protect your hearing from high volume levels. Permanent hearing damage may occur when headphones are used at high volume levels
for long periods of time. Sennheiser headphones sound exceptionally good at low and medium volume levels.
XX Do not insert the ear canal phones too deep into your ears and never insert them without ear adapters. Always extract the ear canal phones from your ears very slowly and carefully.
XX Keep the headphones at least 10 cm/3.94” from cardiac pacemakers or implanted defibrillators. The headphones contain magnets that generate a magnetic field which could cause interference with cardiac pacemakers and implanted defibrillators.
XX Keep the product, accessories and packaging parts out of reach of children and pets to prevent accidents and choking hazards.
XX Do not use the product in situations which require special attention (e.g. in traffic or when performing skilled jobs).
Preventing damage to the product and malfunctions
XX Always keep the product dry and do not expose it to extreme temperatures to avoid corrosion or deformation. The normal operating temperature is from 10 to 40°C/50 to 104°F.
XX Only use attachments/accessories/spare parts supplied or recommended by Sennheiser.
XX Clean the product only with a soft, dry cloth.
XX Use the product with care and store it in a clean, dust-free environment.
2 | CX 7.00BT
Important safety instructions
Intended use/Liability
These In-Ear wireless headphones are designed for use with mobile devices (e.g. mobile music players, mobile phones, tablets) that support wireless communication via Bluetooth. Compatible Bluetooth devices include those that support the following profiles: Hands Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), and Audio/Video Remote Control Profile (AVRCP).
It is considered improper use when this product is used for any application not named in the associated instruction manuals and product guides.
Sennheiser does not accept liability for damage arising from abuse or misuse of this product and its attachments/accessories.
Safety instructions for the Lithium-Polymer battery pack
WARNING
In extreme cases, abuse or misuse of the Lithium-Polymer battery pack can lead to:
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explosion |
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heat generation or |
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fire development |
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smoke or gas development |
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Dispose of products with built-in rechargeable batteries at special collection points or return them to your specialist dealer.
Only use rechargeable batteries and chargers recommended by Sennheiser.
Charge products with built-in rechargeable batteries at ambient temperatures between 10 and 40°C/50 and 104°F.
Switch battery-powered products off after use.
When not using the product for extended periods of time, charge its built-in rechargeable batteries regularly (about every 3 months).
Do not heat above 70°C/158°F, e.g. do not expose to sunlight or throw into fire.
Do not charge a product with built-in rechargeable batteries if the product is obviously defective.
CX 7.00BT | 3
The CX 7.00BT In-Ear Wireless headphones
The CX 7.00BT In-Ear Wireless headphones deliver detailed sound and enhanced bass with Bluetooth 4.1 and Qualcomm® aptX™ for true Hi-Fi sound. A lightweight ergonomic design and ten-hour battery lets you enjoy a great all day listening experience.
Features
•High quality headphones tuned for clarity and superior bass
•Ergonomic and robust around-the-neck design for all day listening experience
•Supports Qualcomm® aptX™ for true Hi-Fi sound
•10 hour battery life with 1.5 hour charging
•Supports USB audio
•Immediate pairing to smart devices using NFC
4 | CX 7.00BT
The CX 7.00BT In-Ear Wireless headphones
Bluetooth
The CX 7.00BT In-Ear Wireless headphones comply with the Bluetooth 4.1 standard and are compatible with all Bluetooth 1.1, 1.2, 2.0, 2.1, 3.0, 4.0 and devices with the following profiles: Hands Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), and Audio/Video Remote Control Profile (AVRCP).
NFC
Near Field Communication (NFC) is a short-range wireless technology that enables connection and communication between NFC-capable electronic devices by placing them near one another or with a single touch.
aptXTM
With aptXTM audio coding, you can be assured of crisp, pure and full stereo sound. It allows you to not only hear, but experience and feel the audio as it was intended. Utilizing aptXTM, Bluetooth technology can now offer wireless audio quality that is indistinguishable from the highest quality wired connection.
CX 7.00BT | 5
Package includes
Neckband headphones
XS S L
Quick guide
Safety guide
Carry case
Ear adapters
USB cable with micro-USB connector
Quick guide
Safety guide
A list of accessories can be found at www.sennheiser.com. For information on suppliers, contact your local Sennheiser partner: www.sennheiser.com > “Sales Partner“.
6 | CX 7.00BT
Product overview
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0
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1 Neckband |
7 Play/pause button |
2 Ear adapters |
8 Volume/track - button |
3 NFC panel |
9 Power button |
4 Bluetooth antenna |
0 Microphone |
5 LED |
A Micro-USB input |
6 Volume/track + button |
B Micro-USB cover |
CX 7.00BT | 7
Product overview
Pictograms for pressing a button
Pictogram |
Meaning |
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1x |
Press and immediately release the button |
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2x |
Press the button twice |
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5s |
Press the button and hold for 5 seconds |
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Pictograms for alerts and tones |
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Pictogram |
Meaning |
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You hear beeps in the headphones |
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8 | CX 7.00BT
Product overview
Pictograms for the LED
Pictogram |
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Meaning |
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The LED lights up |
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The intervals signify flashing |
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The LED lights up/flashes continuously |
3s |
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The time the LED lights up before blinking |
Examples of pictograms that may be used in this manual: |
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Pictogram |
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Meaning |
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The LED flashes continuously |
3s |
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The LED lights up for 3 seconds, then off, and repeat |
2s |
2s |
The LED lights up, then off for 2 seconds, and repeat |
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The LED lights up continuously |
1s |
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The LED continuously flashes blue and red per second |
The pictogram “i“
Notes marked with the pictogram “i” provide useful information on the use of the headphones.
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