Operation Manual

3-11
Operations
15) Remote Operation
Up to three full function handsets can be connected to the RAY230E.
Auxiliary handsets can be housed in the cradle, enabling you to listen
to radio reception from the external speaker.
16) Intercom Function between Handsets
The Intercom function is available when two or more handsets are
connected.
17) Reduced Receiving Sensitivity (Local Mode)
This function decreases receiver sensitivity in high traffic areas to
decrease unwanted reception.
18) Hailer Operation
The Hailer Horn can be used as a loud speaker or a directional
microphone.
19) Fog Horn Operation
The Hailer Horn speaker can sound several types of manual and auto
fog alerts.
20) DTMF Interface Operation (Optional)
If this optional feature has been installed, the handet can be used as
an interface to any DTMF formatted communications device by
connecting that device to the AUX terminal. See section 3.5.19.
RAY230_sect3_1.p65 7/13/2001, 1:42 PM11