HelixNet | User Guide
19.7.2 Quick Reference: Two-Wire Connection to Eclipse
19.7.3 Two-Wire Connection to an Eclipse or Eclipse-HX System Frame
To connect your HelixNet Partyline system to an Eclipse or Eclipse-HX System, using a two-wire
connection:
1. On the HMS-4X Main Station, configure the Module Settings for the Two-wire interface
module. For the procedure, see Configuring a Two-wire interface module.
Note: Check that the two-wire module is configured for Clear-Com systems (the
default) and run Auto-null. Auto-nulling helps to reduce echo while talking on a two-
wire audio system. You must run auto-null every time you change the cabling.
2. Physically connect the HMS-4X Main Station (HLI-2W2) to the CCI-22 dual-Channel party-
line interface module.
The CCI-22 may be fitted:
l Directly to an Eclipse or Eclipse-HX System.
l An interface frame (such as the IMF-3 or IMF-102), connected to the Eclipse matrix.
Tip: For more information about installing and using the CCI-22, see the CCI-22 Manual, or go to:
http://www.clearcom.com/product/digital-matrix/interface-modules/cci-22
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