DMD20/20LBST Universal Satellite Modem Technical Specifications
MN-DMD20-20LBST Revision 14 7–5
7.17 Environmental
Prime Power 100 to 240 VAC, 50 to 60 Hz, 40 Watts Maximum
48 VDC (Optional)
Operating Temperature 0 to 50°C, 95% Humidity, Non-Condensing
Storage Temperature -20 to 70°C, 99% humidity, Non-Condensing
7.18 Physical
DMD20 DMD20 LBST
Size 19” W x 16” D x 1.75” H 19” W x 19.25” D x 1.75” H
(48.26 x 40.64 x 4.45 cm) (48.26 x 48.89 x 4.45 cm)
Weight 6.5 Pounds (3.0 Kg) 8.5 pounds (3.83 kg)
7.19 DMD20/DMD20 LBST Data Rate Limits
7.19.1 Non-DVB
Modulation Code Rate Min Data Rate Max Data Rate Option Card
BPSK NONE 4800 10000000
BPSK VIT 1/2 2400 5000000
BPSK VIT 3/4 3600 7500000
BPSK VIT 7/8 4200 8750000
BPSK SEQ 1/2 2400 2048000
BPSK SEQ 3/4 3600 2048000
BPSK CSEQ 3/4 3600 2048000
BPSK SEQ 7/8 4200 2048000
BPSK TPC 21/44 2400 4772727 Supercard
BPSK TPC .495 2376 4900000 Supercard
BPSK TPC .793 3806 6300000 Supercard
BPSK TPC 3/4 4100 6990000 Supercard
BPSK TPC 7/8 4200 8200000 Supercard
BPSK TPC 21/44 18000 477000 LDPC/TPC Card
BPSK LDPC 1/2 18000 5000000 LDPC/TPC Card
QPSK NONE 9600 20000000
QPSK VIT 1/2 4800 10000000
QPSK VIT 3/4 7200 15000000
QPSK VIT 7/8 8400 17500000
QPSK SEQ 1/2 4800 2048000
QPSK SEQ 3/4 7200 2048000
QPSK CSEQ 3/4 7200 2048000
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