Garmin RINO 520 Owner's Manual - Page 25

Weather Alert-When Weather Alert is enabled (See Weather Radio section), the receiver is set to look for weather alert tones either only on the current channel or on all channels . Headset Type-Allows you to choose which accessory headset or microphone you are using with the unit, or have the unit automatically detect the type. If you use more than one type of headset or microphone, you need to set the unit to Ask When Detected before changing accessories. NOTE: If the headset has a PTT (Push to Talk) button, it must be pressed for the unit to detect the headset. Unit Operation > Radio Page is recommended for most environments, but it may be necessary to adjust the level to achieve the desired voice trigger level. You will hear yourself talking in the headset when transmitting successfully using VOX. Microphone Sensitivity-Allows you to set the sensitivity of the internal microphone and the sensitivity of a headset microphone. When selected, a sensitivity adjustment slider displays. Adjusting the sensitivity requries the assistance of another radio user to advise of the voice quality received while adjusting the slider. VOX Level-Controls the sensitivity level of any Voice Operated Transmission (VOX) accessory. VOX accessories allow you to use the unit hands- free. A lower VOX setting is recommended for quiet environments while a higher VOX setting should be Mic Adjustment Slider used in noisy environments. Setting the VOX level to 5 Rino® 520/530 Owner's Manual 15