Garmin Rino 530HCx Owner's Manual - Page 21

Basic Operation NOTE: If the headset has a PTT (Push to Talk) button, it must be pressed for the unit to detect the headset. • VOX Level-controls the sensitivity level of any Voice Operated Transmission (VOX) accessory. VOX accessories allow you to use the unit handsfree. A lower VOX setting is recommended for quiet environments whereas a higher VOX setting should be used in noisy environments. Setting the VOX level to 5 is recommended, but it can be necessary to adjust the level to achieve the voice trigger level. You can hear yourself talking in the headset when transmitting successfully using VOX. • Microphone Sensitivity-set the sensitivity of the internal microphone and the sensitivity of a headset microphone. When selected, a sensitivity adjustment slider appears. Adjusting the sensitivity requires the assistance of another radio user to advise of the voice quality received while adjusting the slider. Setup Tones • Call Tone-when the Call key is pressed, an attention tone is transmitted. Choose from 10 tones. • Roger Tone-when the Talk key is released, a tone is sent to signify the end of the transmission. This option allows you to choose one of four tones, or set the tone to Off. • Ring Tone-when an incoming transmission is received, an attention tone sounds. This option allows you to choose one of 10 tones or set the tone to Off. The Ring tone does not sound again until there has been 45 seconds of radio inactivity. • Vibrate-choose from On or Off to have the unit vibrate when an incoming transmission is received. Once received, the unit does not vibrate again until there has been 45 seconds of radio inactivity. The unit also vibrates at Power On when set to do so. • Message Beep-Choose from 19 options or off to have the unit emit a tone when a message is received. Rino 520HCx and 530HCx Owner's Manual 15