Description

12Headset

See section “Headset - Dialog 4223 Professional” on page 114.

13Volume control

To adjust the volume. Also space/backspace in writing mode.

14Clear

To disconnect calls or to clear the display in programming.

15Microphone

16Optional key panel

17 Dual-Function programmable keys per key panel. Four panels can be connected.

Note: Use only optional key panels of type DBY 419 01.

17Loudspeaker

18Handset with hearing aid function

Please note: The handset may attract and retain small metal objects in the earcap region.

8

BusinessPhone – Dialog 4223 Professional / Dialog 3213

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Garmin 4223 Headset, Volume control, Clear, Microphone Optional key panel, Loudspeaker Handset with hearing aid function