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The Konftel 55W User Guide
ENGLISH
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® OmniSound HD – superior sound quality ® The patented OmniSound audio technology guarantees an impressive and crystal-clear full-duplex audio, allowing you to speak in two directions for effective participation in virtual meetings. The sound is transmitted clearly and powerfully to all attendees thanks to a hypersensitive microphone with 360° audio pick-up and speakers. ® OmniSound HD delivers HD audio during VoIP calls. It also incorporates automatic echo cancellation and noise suppression
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CONTENTS Introduction 2 Maintenance ................................................................................... 2 Description 3 General ........................................................................................... 4 Bridge connection ............................................................................ 6 Battery ........................................................................................... 6 Using the Konftel with a desktop phone 7 Connecting to a deskto
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INTRODUCTION The Konftel 55W is a conference unit that can be connected to your desktop phone, your ® mobile phone and your computer to obtain crystal-clear, powerful OmniSound HD audio in your virtual meetings. ® • OmniSound HD audio technology with full duplex, echo cancellation and static reduc- tion in full bandwidth (20–24000Hz). (The telecommunications network technology limits the bandwidth when communicating via the telecommunications network.) ® ® • Support for UC solutions, such a
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DESCRIPTION On / Off (long press) Mute (microphone off / speaker off) Touch screen LEDs Flashing blue Incoming call via Bluetooth Steady blue light Sound channel on/call in progress Steady red light Mute, microphone turned off Flashing red Hold, microphone and speaker turned off Expansion microphone port Battery cover Connections: Desk phone adapter Power supply Mobile phone Headset (3.5 mm) Computer (mini USB) SD memory card port 3
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DESCRIPTION GENERAL The Konftel 55W automatically detects the connections you make. Despite the unit's multiple connectivity options, it is simple to use and understand because it only displays the buttons that can be used in that particular situation. The first time the Konftel 55W is started up, the display only shows a menu button and a Bluetooth button ( ) which is used for pairing and connecting to a mobile phone. If you connect to a computer via USB, a button for this is displayed so
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DESCRIPTION On / Off (long press) Mute (microphone off / speaker off) LEDs You can move the sound between the Konftel 55W and the phone during a call by pressing the button ( or ) on the Konftel 55W. With a computer connection, the LEDs first light up when a communication program that uses the microphone starts. With a Bluetooth connection, the blue LEDs first light up when a call is connected. Since the connection allows communication in addition to the sound, a phone call can be initi
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DESCRIPTION BRIDGE CONNECTION It is possible to establish an audio bridge between a connected phone and the computer. This means that you can make a call with your connected mobile or desktop phone and ® combine it with, for example, a Skype call on the computer. Audio bridge combinations other than a phone and computer are not possible. Find out more about audio bridging on page 24. BATTERY The battery is charged in the Konftel 55W, either via the power adapter provided or via USB. It take
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USING THE KONFTEL WITH A DESKTOP PHONE ® The Konftel 55W transforms your desktop phone to a conference phone with OmniSound HD. Unlike the integrated speaker function of many desktop phones, you enjoy a high sound level, full duplex (two-way audio) and efficient echo cancellation and noise reduc- tion. ® OmniSound HD performs over the full audio bandwidth (100–24000 Hz) but the technologies in today's telecommunications networks do not allow the full bandwidth to be used. This has an effe
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USING THE KONFTEL WITH A DESKTOP PHONE MAKING CALLS You can make a call with the phone as usual and then transfer the call to the Konftel 55W, or transfer the sound before the call is connected. Press the button on the Konftel 55W to transfer the sound from the phone to the Konftel 55W. The button and the LEDs light up. Lift the handset and dial the number on the desktop phone. Adjusting the volume The volume can be adjusted when the phone is active ( is lit up). As is the practice i
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USING THE KONFTEL WITH A MOBILE PHONE ® The Konftel 55W transforms your mobile phone to a conference phone with OmniSound HD, ensuring high sound level, full duplex (two-way audio) and efficient echo cancellation and noise reduction. ® OmniSound HD performs over the full audio bandwidth (100–24000 Hz), but limita- tions in mobile telecommunications networks reduce the bandwidth somewhat and the sound is compressed. This has an effect on the sound quality. Calls via updated 3G networks ar
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USING THE KONFTEL WITH A MOBILE PHONE MAKING CALLS Check that the button on the Konftel 55W is lit up blue. If it is not lit up, press the button. Dial the number on the mobile phone. If you have a call in progress on your mobile and want to transfer it to the Konftel 55W, simply connect the cable. Adjusting the volume The volume can be adjusted when the phone is active ( is lit up). As is the practice in the context of telephone communications, it is not possible to turn the sound
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USING THE KONFTEL WITH A COMPUTER The Konftel 55W transforms your computer to teleconferencing equipment with ® OmniSound HD. Unlike normal computer speakers and microphones, the Konftel 55W provides full duplex (two-way audio) and efficient echo cancellation and noise reduction. The computer identifies the Konftel 55W as an echo cancellation device which means that communication software usually leaves the audio processing to the Konftel 55W, resulting ® in better sound quality. This can a
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USING THE KONFTEL WITH A COMPUTER USING THE KONFTEL WITH A COMPUTER Using as a computer speaker USB is immediately activated on connection ( lights up). The computer normally only activates the speaker in the Konftel 55W if there is no other program running that can use the microphone. This means that the Konftel 55W acts as a ® computer speaker and that the audio processing in OmniSound HD is turned off so that the sound is not altered. Using the Konftel as a conference unit When communica
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USING THE KONFTEL WITH BLUETOOTH Practically all mobile phones have Bluetooth and can be used for wireless communica- tion with the Konftel 55W. Bluetooth must be activated in the mobile phone's settings. Note that it is also possible to connect to certain desktop phones and computers with Bluetooth, but these may not have support for dialling numbers, for example, from the screen on the Konftel 55W. Also see “Connecting a phone with Headset Profile” on page 21. ® OmniSound HD performs over
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USING THE KONFTEL WITH BLUETOOTH Option 1: pair and connect from your mobile Start a search on your mobile. Select the Konftel 55W (the name of your Konftel 55W) from the list of devices found. (It may take a while for the devices to find one another.) The devices are paired and usually automatically connect to one another. You may need to initiate a connection on some phones. You will now see the name of your mobile phone on the list of paired devices in the Konftel 55W, followed by
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USING THE KONFTEL WITH BLUETOOTH Option 2: pair and connect from the Konftel 55W Press on the Konftel 55W to start a search and add your mobile phone (it has to be set as being “visible”). Select your phone from the list of devices found and press . You may also have to confirm on your mobile phone that you want to pair it with the Konftel 55W. If your mobile phone does not support the Secure Simple Pairing protocol, you might be asked for a PIN code. The code for connecting to
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USING THE KONFTEL WITH BLUETOOTH CONNECTING A PHONE THAT IS ALREADY PAIRED A pairing means that the phone and the Konftel 55W save information about one another. This information is saved, even if the connection is broken. The connection is broken if: • The devices are far apart (Bluetooth has a range of about 10 metres). • You turn off Bluetooth in your mobile or in the Konftel 55W. • You decide to break the connection in the Konftel 55W ( ). The next time your mobile and the Konftel 55W ar
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USING THE KONFTEL WITH BLUETOOTH MAKING CALLS Option 1: Dial the number on your mobile phone. The LEDs on the Konftel 55W light up and the sound comes from the Konftel. Some mobile phones let you select whether the sound comes from your mobile or headset (Konftel 55W). Option 2: Press and dial the number on the Konftel 55W. Your mobile phone rings the number. The LEDs on the Konftel 55W light up and the sound comes from the Konftel. Answering incoming calls Answering on the Konftel 55W
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USING THE KONFTEL WITH BLUETOOTH Transferring calls between a mobile phone and the Konftel 55W Your mobile phone is connected to the Konftel 55W and a call is in progress. Press on the Konftel 55W. The LEDs on the Konftel 55W go out and the sound is transferred to the mobile phone. The button is replaced by . Press to transfer the sound back to the Konftel 55W. If you wish to continue your call on your mobile and end the connection to the Konftel 55W, first transfer the call by pr
