GAI-Tronics ICP9000 Navigator Series Console Operator's Manual - Manual (Page 48)

Standard Feature Operation ICP9000 Navigator Series Console Operator’s Manual
12/10 48
Secure Operation in Multi-Select
Secure operation is available while in multi-select mode. If all channels in the multi-selection are secure
capable, the status line and
CODED / CLEAR indicators indicate either coded or clear mode. The operator
can select coded or clear transmission while either the coded or clear mode is indicated.
If, however, any one channel in the selection is not secure capable, neither coded nor clear are indicated.
When this is the case, the operator cannot select coded or clear transmission and all secure capable
channels are switched to clear transmission mode. The secure channels in the selection, however, retain
their prior clear/coded settings when multi-select is exited.