Below is a list of all of the controls featured on the Pulsar 590/590A headset.
|Short key press||High tone|
|Switching an active call from headset to phone or phone to headset||Long key press||High tone followed by low tone|
|Power On/Off||Slide switch||No tone|
|Short press to skip to|
next track or to go
back to previous track
|Mute call/audio||Short press to mute/unmute telescoping voice tube or audio sound||Repeating low tone every 60 seconds|
|Play and pause||Short press to pause/|
|Adjusting volume||Short press for incremental change, hold for continuous change||Mid tone for each adjustment, double low tone at limit|
*Only works if Bluetooth device supports Bluetooth Audio/Video Remote Control Profile (AVRCP): Does not work when using universal adaptor.
|Double short key press||High tone for each key press|
|Long key press||High tone followed by low tone|
|Call reject||Long key press||High tone followed by low tone|