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The Low Battery alert sounds when the battery voltage drops below 7V. In FW v1.2.x, this is a single beep, in FW v1.4.x, and from 2.x.x, the the alert consists of a double beep at 20 second intervals. The Switch Off threshold is set at 6.3V. The radio will switch off automatically. |
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a) If left attached to a radio it is best to recharge the battery as soon as possible after use, but in any case no more than 7-days. Please re-charge every 7-days if stored un-used on the radio (we strongly recommend storing un-used batteries off the radio). b) For batteries left in storage off the radio, we recommend a monthly multi-meter voltage check to decide if they need topping up. If voltage drops below 7.0V, batteries should be recharged. Typically it takes it takes 3 months for a battery to self discharge from 8.0V to 7.0V. |
System planning
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There are several ways, one of the common way is to split the users into two groups. Each group can listen to its own group but Leader can listen to both groups. If Leader wants to talk to one of the groups, he/she can select the desire group from contact list to communicate. Otherwise the Leader can communicate to all group |
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