beautypg.com

Demux 8-channel (option), Description – Comtech EF Data SDR-54A User Manual

Page 41

background image

SDR-54A Satellite Demodulator

Revision 4

DEMUX Option

MN/SDR54A.IOM

5.3

DEMUX 8-Channel (Option)

5.3.1 Description

The (AS/5839) DEMUX 8-Channel PCB, shown in Figure 5-3, is an option which plugs
into the demodulator motherboard. This DEMUX is designed to be used with the
8-Channel MUX (AS/5985) and the SDM-300/-300A Satellite Modem. The aggregate
data rate selected on the SDR-54A must include the 1.3 kbps overhead.

Figure 5-3. DEMUX 8-Channel PCB

5-7