The LED indicator glows orange during a call. Within such period, you can hold down the PTT key to talk to the other party. Hytera PD405 - Quick Reference Guide www.ninehundred.co.uk...
A zone is a group of channels with the same property, which can facilitate convenient management over the channels. The radio supports three zones, each of which consists of up to 16 channels. You can switch to the Hytera PD405 - Quick Reference Guide www.ninehundred.co.uk...
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