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Technical specifications

Technical specifications for AV.io SDI+ are included in the table below.

Connectors BNC style SDI connector USB standard B type
Input SDI (3G-SDI, HD-SDI, SD-SDI) with BNC-style connector
Audio Input 3.5mm analog audio 16-bit and 24-bit PCM encoded audio at 48 kHz
Audio (UAC) output 16-bit 48 kHz stereo audio
Capture latency Near-zero latency, although certain third-party applications may contribute delay
LED LED indicates the status of AV.io SDI+
OS support (32-bit and 64-bit) Windows 10 and up Mac OS X 10.10 and up Linux distribution with kernel 3.5.0 or higher
**USB support ** USB 3.0 and 2.0
Input Resolution Up to 1920×1080
Input resolutions above 1920×1080 Not supported
Supported output resolutions (up to 60 fps) 320×240 640×360 640×480 720×480 720×576 768×576 800×600 856×480 960×540 1024×576 1024×768 1152×864 1280×800 1280×960 1360×768 1366×768 1440×900 1440×900 1600×900 1600×1200 1680×1050 1920×1080 1920×1200
Dimensions 3.54″ × 2.36″ × 0.91″ (90 mm × 60 mm × 23 mm)

AV.io SDI+ does not capture input resolutions above 1920×1080. The maximum capture input resolution is 1920×1080 at up to 60 frames per second. The 1920×1200 entry in the supported output resolutions list is a scaled USB output resolution only; it is not a supported capture input resolution.

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Source: avio-sdi-plus-userguide.md · id avio-sdi-plus/technical-specifications · Updated Oct 13, 2026 · view as markdown