User Manual
Page 8
... Quick Reference Guide 53815 53863 53865 53866 56517 RLN6423A 6 Audio Accessories 53815 -- Earpiece with Swivel Boom Microphone Ideal for fast-paced work environments. Push-to -talk button activates microphone. Headset with Inline Push-to-Talk (PTT) Microphone Convenient earpiece enables communication without having to -Talk (PTT) For convenience and uninterrupted productivity. Earpiece with Boom Microphone Ideal for noisy environments or to remove...
... Quick Reference Guide 53815 53863 53865 53866 56517 RLN6423A 6 Audio Accessories 53815 -- Earpiece with Swivel Boom Microphone Ideal for fast-paced work environments. Push-to -talk button activates microphone. Headset with Inline Push-to-Talk (PTT) Microphone Convenient earpiece enables communication without having to -Talk (PTT) For convenience and uninterrupted productivity. Earpiece with Boom Microphone Ideal for noisy environments or to remove...