NPFC - MIL-M-55650
MULTIPLEXER TD-660( )/G
| Organization: | NPFC |
| Publication Date: | 28 November 1975 |
| Status: | active |
| Page Count: | 79 |
scope:
This specification covers Multiplexer TD-660( )/G which is a voice frequency processing unit providing 6 or 12 channels of communication. It contains transmit and receive sections. The transmit section provides 6 or 12 voice frequency channels for converting voice signals to Time Division Multiplex (TDM), Pulse Code Modulated (PCM) signals. The receive section converts (PCM) signals to voice signals simultaneously. (See 6.1 and 6.6).
intended Use:
Multiplexer TD-660( )/G operates in Army Area Communication Systems. Operation in unprotected (canvas covered) installations requires the use of heaters to maintain, the −25°F minimum... View More
Document History