The AJA FS1 is a powerful and versatile frame synchronizer and converter engineered for professional broadcast, post-production, and live event environments. Housed in a compact 1RU chassis, this universal SD/HD audio/video processor features an "everything in, everything out" architecture that handles virtually any input or output format. Whether working with SDI, HDMI, analog component, or composite sources, the FS1 simultaneously processes both HD and SD video in full 10-bit broadcast quality with 24-bit audio, ensuring pristine signal integrity throughout your workflow.

Utilizing AJA's renowned hardware conversion technology, the FS1 delivers exceptional up, down, and cross-conversion between formats including SD/HD aspect ratio conversion, HD/HD cross-conversion between 720p and 1080i, and simultaneous output of both input and converted formats. Comprehensive audio handling supports 8-channel AES, balanced analog, or 16-channel embedded audio with full routing and processing controls. Built-in closed caption conversion preserves metadata when moving between SD and HD formats, while Active Format Description support ensures proper aspect ratio identification for downstream devices. Dual redundant power supplies guarantee uninterrupted operation for mission-critical applications.