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Sennheiser EPOS ADAPT 660, User Manual, Page: 29 / 33

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Sennheiser EPOS ADAPT 660 User Manual Download Page 29

ADAPT 660 

Bluetooth

®

 headset

Maintaining the products and updating the firmware

28

Updating the firmware of the products

To update the installed firmware:

 

X

Install the free of charge 

EPOS Connect 

software (see page 11).

Updating the firmware of the headset

Updating the firmware of the dongle

1

USB-A

1

USB-A

USB-C

 

X

Connect the USB cable to your headset and your 
computer. 
The LEDs light up.

 

X

Plug the dongle into the USB port of your computer.
The LED lights up.

2

x

EPOS Connect

 

X

Start 

EPOS Connect

.

If there is a new firmware available the software will 
guide you through the update process. 

Replacing / removing the headset‘s rechargeable battery

The rechargeable battery must only be replaced or removed by an authorized EPOS service center.

 

X

Contact your EPOS service center if the rechargeable battery needs to be replaced. To find the EPOS service partner 
in your country, visit www.eposaudio.com.

Outside the warranty period, the rechargeable batteries may be replaced or re-moved by any qualified service center.

Summary of Contents for EPOS ADAPT 660

Page 1: ...User Guide ADAPT 660 Over ear Bluetooth headset with ANC...

Page 2: ...edialing 17 Using the voice assistant Alexa voice dial 18 Managing multiple calls 19 Using headset and dongle with Microsoft Teams Cortana 20 Invoking Microsoft Teams and check notifications 20 Activa...

Page 3: ...ration anytime anywhere Four adaptive ANC microphone system monitors your working environment and adjusts noise reduction in open offices while reducing wind noise outdoors Get organized with Alexa Ta...

Page 4: ...ents 3 Package contents ADAPT 660 Bluetooth headset Case BTD 800 USB or BTD 800 USB C Bluetooth dongle USB cable with USB A and micro USB plug Audio cable with 2 5 mm and 3 5 mm jack plug Quick Guide...

Page 5: ...ed off 3x Headset turns on Bluetooth device found Incoming call 3x Headset turns off Headset disconnected from mobile device dongle Incoming call rechargeable battery is weak Headset in pairing mode s...

Page 6: ...puts active on hold 19 2 calls Toggles between two calls 19 1s Rejects a call 17 Ends a call 16 2 calls Ends active unholds paused call 19 2s Activates voice assistant 18 Activates Alexa 4s Requests...

Page 7: ...icrosoft Teams 20 Cancels pairing Pairing mode 8 2x Launches Smart Control app 11 1s Activates Cortana 18 4s Pairs the headset with a Bluetooth device 8 Clears pairing list Pairing mode 30 These funct...

Page 8: ...le and Bluetooth device connected 3x 3x Incoming call 3x 3x Outgoing active call Media playback 3x 3x Connected to Teams 3x 3x Teams notification Connecting to Teams or Invoking Cortana 3x 3x Micropho...

Page 9: ...h a connection with this device you have to pair it again The headset can be connected to two of the paired devices at the same time You can only connect another device by disconnecting one of the alr...

Page 10: ...LEDs lights up white one after the other The headset is in pairing mode X Enable Bluetooth on your mobile device and start the search for Bluetooth devices see instruction manual of your mobile device...

Page 11: ...o the audio output of your mobile device To disconnect the audio cable X Pull the plug out of the headset and your mobile device The headset automatically tries to connect to available paired Bluetoot...

Page 12: ...onfigure and update your headset and offers additional settings X Download the software from www eposaudio com connect X Install the software You need administrator rights on your computer if necessar...

Page 13: ...the headset One LED flashes 3 times white The headset automatically tries to connect to available paired Bluetooth devices One LED flashes 3 times white as soon as the headset finds a device to conne...

Page 14: ...ne tones and voice prompts in idle mode no active call or audio streaming X Swipe up or down to increase or decrease the volume Depending on the length of the swipe you can adjust the volume in smalle...

Page 15: ...h or weak if the ambient noise is low You can control the extent of noise cancellation for the ANC Adaptive mode via the Smart Control app If you are in a noisy environment but would like to have your...

Page 16: ...settings depending on the application situation For example low frequency noise can be suppressed wind noise can be minimized or a possible feeling of pressure on the ears can be avoided X Start the S...

Page 17: ...nsferred to the headset X Search this function in the instruction manual of your connected device Accepting rejecting ending a call When you receive a call you hear a ring tone and the LED flashes blu...

Page 18: ...ADAPT 660 Bluetooth headset Making calls using the headset 17 Reject end a call 1s Rejects a call 1s Ends a call Redialing Swipe and hold Redials the last number...

Page 19: ...n Alexa app see below 2s Activates voice assistant Alexa voice dial Cancels voice assistant Alexa voice dial Connecting the headset to Amazon Alexa Amazon Alexa Amazon Alexa Smart Control X Start the...

Page 20: ...all a knock on tone will be played Accept reject second call Softphone x Active call 2nd incoming call Accepts the incoming call and ends the active call 2x Accepts the incoming call and puts the acti...

Page 21: ...osoft Teams on your computer The dongle connects to Microsoft Teams and the LED blue LED changes to purple The LED pulses purple to indicate Meeting Join Notification Voice Mail Notification Missed Ca...

Page 22: ...D on the dongle lights up blue x Plays audio Pauses audio Plays the next track in the playlist Swipe and hold Fast forwards the track Plays the previous track in the playlist Swipe and hold Rewinds th...

Page 23: ...charged The LEDs light up depending on the battery status of the headset and turn off when the battery is fully charged LED Battery status between 81 and 100 between 61 and 80 between 41 and 60 LED B...

Page 24: ...hen the battery power drops below 2 the LED flashes red and Recharge headset is announced several times Activating deactivating the Smart pause function The headset is equipped with a motion sensor th...

Page 25: ...gher intelligibility e g podcasts or audiobooks Director X Tap on Adjustment to customize the settings Boost raises certain frequency ranges Spatial simulates virtual external speakers Reverb simulate...

Page 26: ...eable battery is empty Tone only deactivates voice prompts Tone Voice prompts activates tones and voice prompts Changing the language of the voice prompts Tone Voice prompts English Language Smart Con...

Page 27: ...completely X Re enter the radio range of the Bluetooth device If you re enter the Bluetooth transmission range within 5 minutes the connection is re established After more than 5 minutes re establish...

Page 28: ...ronics X Keep all liquids far away from the product X Do not use any cleansing agents or solvents X Only use a dry cloth to clean the product Replacing the ear pads For hygienic reasons you should rep...

Page 29: ...into the USB port of your computer The LED lights up 2 x EPOS Connect X Start EPOS Connect If there is a new firmware available the software will guide you through the update process Replacing removi...

Page 30: ...oth at mobile device turned off X Turn Bluetooth on Dongle not plugged in X Plug the dongle into the USB port of your Computer 8 Microsoft Teams does not work LED blue instead of purple Dongle or Micr...

Page 31: ...button until the LED flashes red 3 times The pairing list is cleared The headset searches for Bluetooth devices to pair with see page 8 Clearing the pairing list of the dongle Reset 1 3s 2 2x 3x X Plu...

Page 32: ...ANC on Bluetooth off Range Up to 25 m 82 feet device dependent Headset Audio Speaker frequency response 17 Hz to 23 000 Hz Sound pressure level SPL Max 118 dB limited by EPOS ActiveGard Total harmoni...

Page 33: ...ADAPT 660 Bluetooth headset Specifications 32 Sennheiser Communications A S Industriparken 27 DK 2750 Ballerup Denmark www eposaudio com Publ 06 20 A01...

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