Scientific Atlanta D9223 PowerVu C/Ku Band Commercial Digital Satellite Receiver

Scientific Atlanta D9223 PowerVu C/Ku Band Commercial Digital Satellite Receiver 2U

The Scientific Atlanta D9223 is a 2U rackmount commercial digital satellite receiver from Scientific Atlanta's PowerVu product line. It is an integrated receiver/decoder (IRD) designed to receive and decode digitally compressed satellite television signals from PowerVu-encoded C-band and Ku-band satellite broadcasts. The unit features a front-panel keypad for channel and parameter selection, a numeric display showing signal and ALT channel status, and a comprehensive rear-panel connector array for video, audio, data, and control outputs.

Specifications & What's Included

• Manufacturer: Scientific Atlanta
• Model: D9223
• Catalog Number: D9223 V22THDSXXXX 803-200
• Product Line: PowerVu Commercial Digital Satellite Receiver
• Form Factor: 2U Rackmount
• Power Input: 100–240V AC, 50–60Hz, 1.4A maximum
• Satellite Band: C-band and Ku-band selectable
• RF Input: BNC (RF IN), SWIF IN
• Video Outputs: BNC Video, BNC Monitor
• Audio Outputs: Balanced Audio 1 (stereo, screw terminal block), Balanced Audio 2 (stereo, screw terminal block), RCA Ch1 L/R, RCA Ch2 L/R
• LNB Power Output: 13V/19V switchable (19V OFF), 450mA maximum
• Data Interface: DB-9 serial (High Speed Data), AGC output
• Relay Output: RC8/AUTH relay contacts (terminal block)
• Expansion Port: Rear expansion connector
• Front Panel Controls: Keypad, numeric display, FEC mode selector
• Authorization ID: UA 1789191-2
• Country of Manufacture: Canada
• Certifications: CSA NRTL/C LR 63109
• Included: Unit only; no accessories, manual, or cables

Applications

The D9223 belongs to a class of legacy MPEG-2 SD-only satellite IRDs that were standard in cable television headend facilities and commercial broadcast operations during the 1990s and 2000s. These units were designed to integrate into cable headend systems, receiving PowerVu-encrypted satellite feeds and converting them into format-standardized video and audio for distribution to cable networks or closed-circuit television systems. The PowerVu encryption standard, developed by Scientific Atlanta (later acquired by Cisco), was a dominant platform for conditional access and broadcast satellite television during the DVB-S era, before transition to DVB-S2 and modern IP-based streaming. The D9223's dual C/Ku-band capability and comprehensive relay and data interfaces made it flexible for both primary reception and backup/redundancy roles in headend deployments. Though the broader shift to digital IP delivery has reduced operational demand for legacy MPEG-2 IRDs, these units remain of interest for legacy system maintenance, archival satellite reception, and specialized applications where PowerVu-encrypted feeds are still in use. The D9223 is a single-function, non-redundant IRD with no independently resalable subassemblies, making it primarily valuable for parts or as a replacement unit in existing legacy infrastructure.