LNB power is switchable as is post amplifier powering, dispensing with the need to externally power block where required and cascade operation is possible using mains or via line power. Screening and isolation between bands and frequency ranges is rated as Class A. Ultimate assurance and longevity is guaranteed by virtue of its design and construction and the knowledge that the 5503 is made in Germany.
The DRA 5503 comes configured with an integrated PSU but can be specified with a separate stand-alone PSU if greater downstream power capacity is required. Up to 2 Amps are available for larger quantities of switches or when maintaining old Spaun networks where SN5519 PSU’s may need to be replaced.