Surveillance Channel Group type mimics an LMR Radio, with a dedicated channel that users can join and leave over time. Once started, the call will stay open until a configurable time period or until the last member has left the call. Based on configuration, the call can be idle for up to 2 hours before the call will be dropped.
| Begin a surveillance call as you would any other group call or channel. Because users may leave and rejoin the call during the time that the channel is open, the in-call list will change accordingly. |  |  |
| Your device screen darkens according to settings. |  |
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