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CDM-750 Advanced High-Speed Trunking Modem
Rear Panel Connections
3.3.3
48V Direct Current (DC) Power Interface
Feature
1
2
3
Input Power
Input Voltage
Connector Type
Fuse Protection
Figure 3-10. CDM-750 DC Power Interface
3–17
(Optional)(FUTURE)
Description
On / Off Switch
Power Terminal Block
Screw-in Fuse Holders / Receptacles
DC Power Specifications
48 watts (typical with TPC/LDPC Codec and CnC
module installed), 68 watts (max)
280 watts (typical TPC/LDPC Codec, CnC module
and 48 volt BUC supply installed), 300 watts (max)
43 – 60 VDC Nominal
36 – 60 VDC Maximum
Terminal Block
(2X) 5mm x 20mm Slow-blow type fuses:
Modem Fuse: 3Amp/250Volts
BUC Fuse: 6.3 Amp/250 Volts
Revision 2
MN-CDM750
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