4 Features.................................................................................... 4 Package contents..........................................................4 Components ................................................................... 5 Using the headset ................................................................ 6 Headset functions......................................................... 6 Charging the battery ................................................... 6 Turning the headset on or off................................... 6 Pairing the headset with a compatible phone...7 Disconnecting the headset from the phone....... 7 Reconnecting the headset to the phone ............. 8 Making a call ................................................................... 8 Answering or ending a call........................................8 Rejecting a call ............................................................... 8 Redialing the last number dialed ............................ 8 Muting a call ................................................................... 9 Using voice dialing ....................................................... 9 Adjusting the earpiece volume................................ 9 Switching between the headset and phone....... 9 RF-QX5 Noise Cancelling Wireless Headset Erasing all pairing information................................. 9 Turning the LED indicator on or off......................10 Checking the battery status....................................10 Resetting the headset...............................................10 Maintaining ..........................................................................10 Troubleshooting .................................................................11 Specifications.......................................................................11 Legal notices........................................................................12 One-year limited warranty..............................................13 Important safety instructions 1 Read these instructions. 2 Keep these instructions. 3 Heed all warnings. 4 Follow all instructions. 5 Do not expose the headset to water. 6 Clean only with a dry cloth. 7 Do not plug in the wall charger near any heat sources such as radiators, heat registers, stoves, or other chargers that produce heat. 8 Do not defeat the safety purpose of the polarized or grounding-typeplug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. If theprovided plug does not fit into your outlet, consult an electrician forreplacement of the obsolete outlet. 9 Protect the power cord from being walked on or pinched particularly atplugs, convenience receptacles, and the point where they exit from thecharger. 10 Only use attachments/accessories specified by the manufacturer. 11 Unplug this charger during lightning storms or when unused for longperiods of time. 12 Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain ormoisture, does not operate normally, or has been dropped. RF-QX5 Noise Cancelling Wireless Headset 3 13 To reduce the risk of fire or electric shock, do not expose the charger torain, moisture, dripping, or splashing. 14 An apparatus with a three-prong, grounding-type plug is a Class Iapparatus, which needs to be grounded to prevent possible electricshock. Make sure that you connect this Class I device to a grounding-type, three-prong outlet. 15 In order to charge your headset correctly, the wall outlet must be incorrect working condition. 16 Batteries should not be exposed to excessive heat. Caution: Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type. Introduction Congratulations on your purchase of the RF-QX5 wireless headset. This headset represents the state of the art in wireless headset design and is designed for reliable and trouble-free performance. Features Package contents • QX5 noise cancelling wireless headset • Ear loop • USB charging cable and A/C wall charger • Earbuds (small, medium, and large) • Quick Setup Guide Note: The ear loop and medium earbud come preattached. RF-QX5 Noise Cancelling Wireless Headset Components # Component Description Volume up Press to increase the earpiece volume. 1 Power/Send/End button • Switches the headset on and off. • Answers incoming calls. 2 •Ends active calls. • Rejects incoming calls. •Voice dials. Indicator light Power on—Lights solid yellow-green for 1 second and the headset beeps once. Pairing mode—Rapidly flashes yellow-green. The flashing continues for approximately three minutes or until the headset is connected to a compatible phone. If the headset ...