Nova Systems NovaBlox C-4 Video Processing System Encoder Decoder BNC YUV 1U

Nova Systems NovaBlox C-4 Video Processing System Encoder Decoder BNC YUV 1U

The Nova Systems NovaBlox C-4 is a 1U rackmount video processing system designed for professional broadcast and post-production environments. It provides multi-section signal processing including encoder (Xcoder), decoder, and Ncoder functions, handling component, composite, and Y/C video formats through a dense rear-panel BNC and S-Video connector array.

Specifications & What's Included

• Model: Nova Systems NovaBlox C-4
• Form factor: 1U rackmount
• Processing sections: Xcoder-1, Xcoder-2 (encoders), Decoder-1, Ncoder-1
• Video signal formats: Component YUV (Y/R-Y/B-Y), RGB, Y/C (S-Video), Composite
• Component outputs (rear, labeled): R-YOUT, B-YOUT, YOUT, ROUT, BOUT, GOUT
• Component inputs (rear, labeled): R-YIN, G-YIN, YIN, RIN, GIN, QIN
• Additional I/O per section: VIDEO IN, VIDEO OUT, Y/C IN (S-Video 4-pin DIN), Y/C OUT, SYNC IN, SYNC OUT, G/Y, R/R-Y/358, B/B-Y/688
• Connectors: BNC (component and composite), 4-pin DIN S-Video (Y/C), IEC C14 power inlet
• Cooling: Internal rear-mounted Pelican fan (model DFB0412M)
• Power: IEC C14 inlet with rear rocker on/off switch
• Configuration note: Yellow sticker on rear indicates unit was set to "Y/C in, YUV out"
• Unit only — no cables or accessories included

Applications

The NovaBlox C-4 is the type of signal processing hardware used in broadcast facilities, post-production suites, and visual effects houses during the era when multiple video standards — composite NTSC, component YUV/YPbPr, and Y/C (S-VHS/Hi8) — had to be routed and converted in real time. The presence of a "Digital Domain" asset tag indicates this particular unit saw service at a professional visual effects and post-production facility. Systems like the C-4 served as glue hardware in broadcast routing infrastructures, allowing different cameras, VTRs, graphics systems, and editing workstations operating at different signal levels and formats to interconnect cleanly. The encoder/decoder/transcoder architecture made them useful for standards conversion, signal distribution, and format bridging in facilities running a mix of analog component and composite equipment. They are still sought by facilities maintaining legacy analog video infrastructure and by collectors of professional broadcast gear.