Pliant Crewcom CCU-22 Operating Manual page 65

D. The Echo Cancellation (ECAN) setting for the 2-Wire ports is on by default. Pliant highly recommends
that ECAN remain on even if a 2-Wire system is not in use. If you wish to change this setting, press
Enter to view and select ON or OFF . See the Echo Cancellation section of
page 52
2. Now that your settings are established, connect the 2-Wire intercom system to the appropriate ports via 3-pin
XLR cables/connectors.
3. After connecting the 2-Wire intercom system, initiate Auto Null for the appropriate ports or all ports of this
particular CU. See
4. Adjust IN/OUT audio levels between the CrewCom System and the 2-Wire intercom system as needed.
A. With appropriate mic gain settings and expected nominal levels from the interfaced system, the 2-Wire
settings you can expect to see for RTS, Clear-Com, and AudioCom are provided in the table below.
5. If you need conferences for 2-Wire other than the default conferences, you will need to create new
conferences in CrewWare and assign the new conferences to the wired ports. (See the CrewWare Manual for
more information about creating and assigning Conferences from CrewWare.)
Configure a 2-Wire Connection via CrewWare
See the CrewWare Manual
for more information.
"Nulling" on page 64 for more information.
2-Wire Intercom Settings
2W OUT 0
2W IN
for more information about this process.
RTS Clear-Com AudioCom
0 +3
0 0 -3
"Intercom Settings Menu" on
Operation - 57