Quality Rino 600 Series Alkaline Batte By Garmin USA

today we will show you how to troubleshoot radio transmission issues on Garmin Rhyno devices this process will work for all Garmin Rhino devices for this video we'll be working with the Rhino 530 hcx and the Rhino 750 we'll begin by reviewing the different squelch codes that garmin Rhino devices have to offer squelch codes allow you to filter transmissions from other users on the same Channel so you hear only the radios you want to hear it is important to understand the difference between the two different squelch codes Rhino models prior to the Rhino 600 only have the CT CSS code the Rhino 600 and newer offer both CTC SS and DC s codes it is recommended that you use DCs when possible therefore if you are using a Rhino 600 or newer and you want to communicate with a Rhino older than the 600 you'll want to ensure both devices are set to the same CT CSS code even though you are using a sp