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SCN ON - indicates the scan mode is enabled.
SON - indicates the selected group or chan- nel is in the scan list.
1ON - (conventional mode only) indicates the selected channel is designated as the
2ON - (conventional mode only) indicates the selected channel is designated as the
ON - (conventional mode only) indicates that the selected channel has T99 decode option enabled.
UNIVERSAL DEVICE CONNECTOR (UDC)
The Universal Device Connector (UDC) provides connections for external accessories such as a headset or a
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