User Guide
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PACKAGE CONTENTS & FEATURES PLANTRONICS DISCOVERYTM 655 AND 665 Indicator light Call control button (on/off) Volume/mute buttons Microphone Ear loop Soft gel ear tips small medium large Headset charging pocket DISCOVERY 655 ACCESSORIES AAA battery AAA battery charger AC charger Mini USB charger Mini USB-to-USB charging cable DISCOVERY 665 ACCESSORIES Vehicle charging adapter USB charge cable 3
PACKAGE CONTENTS & FEATURES PLANTRONICS DISCOVERYTM 655 AND 665 Indicator light Call control button (on/off) Volume/mute buttons Microphone Ear loop Soft gel ear tips small medium large Headset charging pocket DISCOVERY 655 ACCESSORIES AAA battery AAA battery charger AC charger Mini USB charger Mini USB-to-USB charging cable DISCOVERY 665 ACCESSORIES Vehicle charging adapter USB charge cable 3
User Guide
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... Volts 3. Snap the mini USB charger to the vehicle power socket. Plug the vehicle charging adapter into the charging pocket as shown. 2. Mini USB charger PLANTRONICS DISCOVERY 665 Before using, you must first charge your computer or laptop. 3. vehicle charging adapter as shown. The green indicator on . 12 Volts 5 Use the USB charging...
... Volts 3. Snap the mini USB charger to the vehicle power socket. Plug the vehicle charging adapter into the charging pocket as shown. 2. Mini USB charger PLANTRONICS DISCOVERY 665 Before using, you must first charge your computer or laptop. 3. vehicle charging adapter as shown. The green indicator on . 12 Volts 5 Use the USB charging...
User Guide
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... center or neutral position and pulling the ear tip away from the headset. 2. Replace the ear tip. 8 ADJUSTING FIT Right Ear R L N Left Ear 1. 2. 3. 4. The Plantronics Discovery 655 and Discovery 665 headsets come with the elongated edge pointing down toward the neutral position and then push the ear tip onto the headset. Place the headset into...
... center or neutral position and pulling the ear tip away from the headset. 2. Replace the ear tip. 8 ADJUSTING FIT Right Ear R L N Left Ear 1. 2. 3. 4. The Plantronics Discovery 655 and Discovery 665 headsets come with the elongated edge pointing down toward the neutral position and then push the ear tip onto the headset. Place the headset into...
User Guide
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NOTE When answering a call, wait until you hear a ring from the headset itself (not the ring from the pocket will vibrate (Discovery 655) or light up (Discovery 665) when connected to the charging pocket will end the call control button. Always listen at high volumes for an extended period of time. AUTO ANSWER ...
NOTE When answering a call, wait until you hear a ring from the headset itself (not the ring from the pocket will vibrate (Discovery 655) or light up (Discovery 665) when connected to the charging pocket will end the call control button. Always listen at high volumes for an extended period of time. AUTO ANSWER ...
User Guide
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... To activate last number redial, double press the call . Power Saving Mode Power saving mode temporarily disables the digital signal processing (DSP) feature of the Discovery 655 and 665 headsets to reject the call control button for 8 seconds to provide a longer talktime. Rejecting a Call When receiving an incoming call, press and hold the...
... To activate last number redial, double press the call . Power Saving Mode Power saving mode temporarily disables the digital signal processing (DSP) feature of the Discovery 655 and 665 headsets to reject the call control button for 8 seconds to provide a longer talktime. Rejecting a Call When receiving an incoming call, press and hold the...
User Guide
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... every 10 seconds. *If no power source is connected, charging pocket will not light up to to power source (Discovery 665)* indicate incoming call Purple light flashes every 5 seconds. Power off - Headset in pocket (Discovery 655) Headset vibrates to cancel. Charging battery Red light flashes every 5 seconds. INDICATOR LIGHTS Headset Status Powering on Headset...
... every 10 seconds. *If no power source is connected, charging pocket will not light up to to power source (Discovery 665)* indicate incoming call Purple light flashes every 5 seconds. Power off - Headset in pocket (Discovery 655) Headset vibrates to cancel. Charging battery Red light flashes every 5 seconds. INDICATOR LIGHTS Headset Status Powering on Headset...