7700 MultiFrame Manual
7707IT Multi-Channel Intercom Fiber Transceiver
Revision 1.7
Page - 31
Figure 7-1: Control Tab
7.5.1.1. Profile Settings
There are three Interface Profiles available when using the 7707IT-3-F2. For the sake of brevity, only
Interface Profile 1
will be discussed in the manual.
The
Interface Profile 1
drop down menu enables the user to choose from the following list of interface
types:
RTS-Telex Matrix:
4-Wire Audio, and RS-485 (plus GPIO auxiliary signals)
ClearCom Matrix:
4-Wire Audio, and RS-422 (plus GPIO auxiliary signals)
RTS-Telex Party-line:
1-Wire Audio (plus RS-422, and GPIO auxiliary signals)
ClearCom Party-line:
1-Wire Audio (plus RS-422, and GPIO auxiliary signals)
Each of these industry-standard intercom interface types requires different intercom audio levels and call-
signaling types. The 7707IT provides a factory-default interface profile for each of the above intercom
types. Selection of a profile will match intercom audio and call-signaling settings for a typical installation
of that type. Each channel can be individually profiled for different intercom types.
