Plantronics 645 manual Additional Features, Moving OUT of Range

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USING YOUR HEADSET

ADDITIONAL FEATURES

Redialing Last Number

To activate last number redial, double click the call control button. You will hear a high tone for each key press.

Power Saving Mode

Power saving mode temporarily disables the digital signal processing (DSP) feature of the Discovery 645 to provide a longer talk-time. To enable power saving mode, press both the volume up and down keys at the same time before you make a call. To re- enable DSP, press both the volume up and down keys at the same time. Power saving mode cannot be turned on while engaged in a call.

NOTE After you turn off the headset, DSP will be re-enabled the next time you turn it on.

Using Voice Dialing

With the headset on, press the call control button for 2 seconds to activate the voice dialing.

NOTE To use voice activated dialing, the voice dialing feature must be enabled on your phone. See your Bluetooth phone manual for instructions.

Rejecting a Call

When receiving an incoming call, press the call control button for 8 seconds to reject the call.

Switching a Call From Phone to Headset

To switch an active call from your phone to your headset, briefly press the call control button.

Switching a Call From Headset to Phone

To switch an active call from your headset to your phone, press the call control button for 2 seconds.

MOVING OUT OF RANGE

As the headset moves more than 33' away from the Bluetooth device:

•Audio quality will degrade

•A beep will be heard in the headset when the connection drops between headset and Bluetooth device

•When out of range, only the power off function will operate

If any of the above occur, move closer to your Bluetooth device.

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Contents Bluetooth Headset with DSP Table of Contents Package Contents & Features Option a Using the included AC power adapter ChargingDisconnecting Components Option C Using the AC adapter from your mobile phonePowering BeepPairing Adjusting FIT Using the Included EAR StabilizerAnswering ENDING/MAKING Calls Using Your HeadsetAdjusting Volume Auto AnswerAdditional Features Moving OUT of RangeIndicator Lights To cancelOptional Accessories Available for PurchaseTroubleshooting Technical Assistance Warranty Limited WarrantyFCC Requirements Part Regulatory NoticesExposure to Radio Frequency Radiation Page Page DE Radiaciìn LA a Exposiciìn Normativa Sobre AvisosRadiofrecuencia Secciìn FCC LA DE RequisitosTécnica Asistencia Limitada GarantèaPara .encendido está no auricular El Problemas DE ResoluciónEn encontraba se no auricular El Optativos Accesorios Disponibles TambiénEmparejamiento de Modo Indicadoras LucesPerdida Llamada EncendiéndoseLibres Manos DE Características Auricular DEL USOAlcance DE Radio Apagado deRespuesta Función LA DE ActivaciónDE Ajuste Respuesta RealizaciónLA Para Estabilizador DEL USO AjusteIncluido Oreja PlásticoEmparejamiento Encendido Carga Batería la de soporte BolsilloEléctrica alimentación de red Features & Contents Package Índice DSP CON Bluetooth Auricular 645 Discovery Plantronics
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645 specifications

The Plantronics 645 is an advanced headset designed to meet the needs of professionals who require high-quality audio and versatility in their communication tools. Catering primarily to those engaged in teleconferencing, remote work, or busy office environments, the headset combines ergonomics with cutting-edge technology.

One of the standout features of the Plantronics 645 is its exceptional audio quality. With noise-canceling microphones and enhanced sound clarity, users can expect crystal-clear conversations without distractions from ambient noise. This is particularly useful in open office settings where background noise can interfere with communication. The headset offers wideband audio, which ensures that speech sounds natural and is easy to comprehend, making it perfect for long conference calls or virtual meetings.

The design of the Plantronics 645 is both stylish and functional. Crafted with user comfort in mind, it features cushioned ear pads and an adjustable headband that allows for customized fit. This design reduces fatigue during extended wear, making it ideal for users who spend hours on calls. Additionally, its lightweight construction ensures that users can wear the headset comfortably throughout the day.

In terms of connectivity, the Plantronics 645 is equipped with Bluetooth technology, providing the freedom to move around without being tethered to a desk. It can easily connect to smartphones, tablets, and computers, making it a versatile choice for various devices. The headset also supports multipoint technology, allowing users to connect to two devices simultaneously. This means that a user can be on a call while also receiving notifications from their computer, enhancing productivity.

Battery life is another important characteristic of the Plantronics 645. With up to 24 hours of talk time on a single charge, the headset can keep up with the demands of a busy workday. Quick charging capabilities also mean that even if users need a quick recharge, they can get back to their calls in no time.

In summary, the Plantronics 645 is a high-performance headset that offers remarkable audio quality, comfort, and connectivity options, making it an excellent choice for professionals who require reliable communication tools. With its innovative features and thoughtful design, the Plantronics 645 is well-suited to enhance the modern workplace experience.
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