WIRE LINE ADAPTER, HYX-57/TSEC
INTRODUCTION. In addition to the RCU, Wire Line Adapters (HYX57/TSEC) may also be used to remote SINCGARS
radios. This feature is particularly valuable to those units which have not yet received the RCU.
CABLING. The set up for remoting a SINCGARS radio is as shown here:
Connect a Wire Line Adapter Cable (CX-13310) from the RXMT connector on the RT to the Radio/KY connector on
the Wire Line Adapter (HYX-57).
With field wire, WD-1, connect the two HYX-57s using binding posts marked "T/R".
Using an HYX-57 interconnect cable (CX-13072), furnished with the HYX-57, connect from the "Radio/KY" connector
on the HYX-57 to the "Radio" connector on the KY-57.
The handset, H-250, connects to the audio connector of the KY-57.
MODE AND SWITCH SETTINGS.
Interconnect cable, CX-13072, contains a small control box having four switch settings: "OW" ('order wire'), "SC-
PT", "FH-PT" and "CT".
For using the Wire Line Adapter to remote the SINCGARS radio, the remoted RT must be set to, and remain in,
the RXMT position.