Plantronics CS500 XD CS510/CS520 XD User Guide - Page 15

Your Headset Now that you've adjusted your headset and connected your desk phone, read this section to learn about the headset features, how to use the controls and more. Headset Controls 1 2 3 4 5 1 Volume [-] button 2 Headset LED 3 Call control button Place, answer, end a call 4 Mute button 5 Volume [+] button Press to lower volume Flashes green when in use Briefly press the call control button Press to mute/unmute Press to increase volume IMPORTANT For your safety, do not use headset at high volumes for extended periods of time. Doing so can cause hearing loss. Always listen at moderate levels. For more information on headsets and hearing visit: plantronics.com/healthandsafety. Talk Time With a single full charge, the CS510-XD/CS520-XD will provide up to eight hours of talk time in narrowband mode and five hours in wideband mode. Talk time will be reduced when headset is used consistently at a long distance from the base. 15