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Blackmagic Design Audio to SDI Mini Converter


Key Features

    • Embed Audio into up to 1080p SDI Signals
    • Four 1/4″ Audio Input Jacks
    • Supports 4 Channels of Analog Audio
    • Supports 8 Channels of AES/EBU Audio
    • Redundant SDI Backup Input
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Embed audio into 3G/HD/SD-SDI sources in up to 1080p60 resolution with the Audio to SDI Mini Converter from Blackmagic Design. Connect up to four channels of balanced analog or eight channels of AES/EBU audio via four 1/4" jacks.

In addition to a dedicated SDI input, the converter also features a redundant SDI input that allows you to run a backup cable in case the first is lost. This is useful in mission-critical applications, especially outdoors or in crowded venues where there is a higher chance of damage to the cable.


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Blackmagic Design Audio to SDI Mini Converter Specs

SDI Input
1 x SDI on BNC (switchable between 3G/HD/SD)
1 x 3G/HD/SD-SDI redundant input (automatically switches over if main SDI input is lost)
Audio Input
4 x 1/4″ jacks support 4 channels of balanced analog, or 8 channels of balanced AES/EBU digital audio
SDI Output
1 x SDI on BNC (switchable between 3G/HD/SD)
SDI Auto Switching
Auto-detection of 3G/2K/HD/SD-SDI
Updates and Configuration
Via USB 2.0 high-speed (480 Mb/s)
SDI Compliance
SMPTE 292M/259M/296M/372M/424M-B/425M
ITU-R BT.656/BT.601
SDI Video Rates
SDI video connections are switchable between HD and SD
SDI Video Sampling
4:2:2, 4:4:4
SDI Audio Sampling
Television standard sample rate of 48 kHz and 24-bit
SDI Color Precision
4:2:2, 4:4:4
SDI Color Space
SDI Auto Switching
Automatically selects between 3G/HD/SD
SDI Format Support
1080p: 60/59.94/50/30/29.97/25/24/23.98
1080PsF: 30/29.97/25/24/23.98
1080i: 60/59.94/50
720p: 60/59.94/50
525i: 59.94 NTSC
625i: 50 PAL
2K Format Support
2K DCI 25p/24p/23.98p
2K DCI 25PsF/24PsF/23.98PsF
Software Control
Mac OS X and Windows software upgrade via USB
Internal Software Upgrade
Via included updater application
Operating System
Mac OS X 10.11 El Capitan, macOS Sierra or later
Windows 8.1 or Windows 10
Settings Control
Mini switches or USB software
Power Supply
+12 V universal power supply included, with international socket adapters for all countries and cable tie point
Power Consumption
8.4 W
Operational Voltage Range
12 VDC
Operating Temperature
32 to 104°F / 0 to 40°C
Storage Temperature
-4 to 113°F / -20 to 45°C
Relative Humidity
0 to 90% non-condensing
4.5 x 3.6 x 0.9″ / 11.5 x 9.2 x 2.3 cm
7.6 oz / 215 g