Supporting up to 12G-SDI data rates with intelligent heat dissipation, and offering multiple audio input connections and an Ethernet control and PoE port, the Teranex Mini Audio to SDI 12G Converter, from Blackmagic Design, is a highly improved solution for rack-mount as well as cable duct and desktop installations. Connect any SDI signal in up to Full 4K DCI 4096x2160p resolution via a 12G-SDI input, and embed audio into the signal from a diverse set of audio connections. Embed two channels of analog audio or up to four channels of AES/EBU digital audio via full-size, professional, balanced XLR ports, two channels of unbalanced analog line-level audio via RCA connectors, or optical S/PDIF audio via a TOSLINK input. Then output the combined signal via a 12G-SDI output. Output 4096x2160p signals approximately 70 ft using 6G-SDI cables, and run lower-resolution signals, such as 3G-SDI or HD-SDI, for much longer than standard lengths. When 12G-SDI cables will be available on the market, you'll be able to run 4096x2160p signals for over 250 ft.

The compact size of the Teranex Mini makes it very useful for portable racks at live events or in broadcast trucks. Up to three units can easily be installed in an optional 1U 19" rack tray, and they can just as easily be removed, and all this with the advantage of 12G-SDI capability. The professional XLR connections are switchable between balanced analog and AES/EBU digital audio. The Ethernet port on the rear will allow you to manage the Teranex Mini remotely or can alternatively be used for power over Ethernet. If you don't want to use power over Ethernet, you won't have to deal with cumbersome power supplies, as the Teranex Mini features a built-in 90-240V power supply, and all you'll need is a standard IEC power cable, sold separately.

A major benefit of the Teranex Mini is that the standard front panel can be replaced with an optional Smart Panel that features a spin knob, color LCD, and six control buttons, including a menu button. The substantially large LCD will show you the video conversion in progress and will also let you monitor audio levels as well as verify timecode and the video standard being converted. The standard front panel simply comes off and the Smart Panel easily attaches in its place. When you're using the standard front panel, you'll have access to an array of mini switches that will let you change settings instantly in correspondence with a diagram printed on the converter. If you swap in the optional Smart Panel, you'll instead be able to use simple on-screen menus as well as see exactly what you're converting. If you're in a larger facility using numerous converters, you can manage all of them over Ethernet from a Mac or Windows computer using the included Converter Utility software.

What enables the Teranex Mini to dissipate heat so effectively and prevent overheating is a smart thermal design with crossflow cooling that achieves the optimal heat dissipation even when you have units rack-mounted side-by-side one another. An intelligent thermal subsystem and internal heat pipe assist with cooling and keep the air flowing at all times while minimizing noise. Moreover, if the Teranex Mini gets too hot, you'll instantly receive a notification through the remote control Ethernet utility and on the front panel. When multiple units are rack-mounted side by side, each Teranex Mini works together to pull air through the rack, keeping all units cool and providing redundancy for each one.

The Teranex Mini Audio to SDI 12G Converter is built using high-quality Teranex video processing technology and is ideal for all broadcast, post production, and other professional video applications.

Advanced High-Data Rate Embedder    Embed Audio into up to 4K SDI Signals    Embed via XLR, AES/EBU, RCA, or S/PDIF    12G-SDI Input and Output    Supports up to Full 4K DCI 4096x2160p    XLR Connections Switchable to AES/EBU    Ethernet Port for Remote Control or PoE    Supports Optional LCD Smart Front Panel    Intelligent Thermal Heat Dissipation    3 Units 1U Rack-Mountable in 19" Rack

• Embed XLR, AES/EBU, RCA, or S/PDIF audio into up to 4K DCI 4096x2160p SDI signals

• 12G-SDI input and output

• Full-size XLR connections switchable between balanced analog and AES/EBU audio

• Ethernet remote control and PoE port

• Intelligent thermal design heat dissipation effectively prevents overheating

• Three units are rack-mountable in a 1U 19" rack using an optional rack tray

• Can be used desktop mounted or installed concealed in cable ducts

• Built-in 90-240V power supply requiring only a standard IEC power cable, sold separately

• An array of mini switches allow instant settings changes

• Front panel is replaceable with an optional Smart Panel featuring controls and an LCD

• Manage numerous units simultaneously using the included Converter Utility software

• Full SDI re-clocking and low jitter

Related Questions and Answers

Q: 1. Can this be used to strip audio out of the HDMI to send to a separate mixer?

A: No, the analog audio ports are inputs only for embedding external analog audio.

Q: 2. Does the optical SDI output loop the BNC SDI input?

A: Yes, Blackmagic Design Teranex Mini Optical to HDMI 12G Converter fiber connection is IN or OUT -- Optical Fiber Video Loop Through: 1 x 12G-SDI loop output.

Q: 3. Can I use this to distribute video content over sdi to 2 projectors and 3 TVs with SDI to HDMI convertors in between 'Blackmagic Design Teranex Mini SDI 12G Distribution' and TVs / Projectors?

A: Yes. That is a good use for the Distribution amplifier.

Q: 4. I'm trying to find more information regarding the Teranex Mini Analog to SDI converter and its output format. Specifically, when converting from an SD analog source to HD, what output is it producing at what frame rate? Is the HD output progressive scan or interlaced? How does it handle the de-interlacing of the analog SD source? How does it handle aspect ratio conversion? Does it convert 29.97 fps interlaced material to 59.94 fps progressive scan to maintain proper motion cadence? When capturing from an analog tape, how does it handle signal drop out or control track issues?

A: All conversations will be the same frame rate and scan. There is no rate conversion or deinterlace. Those functions are available in the Teranex AV product. You should use a time base corrector or TBC to stabilize analog tapes prior to conversion.

Q: 5. Can I use this to send XLR over Fiber Optical?

A: There needs to be an HDMI signal present first, but then yes.

Q: 6. BMD Teranex Mini HDMI to SDI 12G Converter - Can this device Embed audio only without accompanying video signal?

A: yes

Q: 7. Will this down convert from 4k HDMI to HD SDI?

A: From the BMD website: HD up and down conversion But the manual is useless and doesn't elaborate further.

Q: 8. How does it connect with the Apple Pro Display XDR? Thank you.

A: It won't work with it. It takes the input of 4 12G-SDI signals and convert to 4 HDMI 2.0 signals.

Q: 9. Can this unit be used to adjust the audio volume or do you need to attach an audio mixer for that functionality?

A: There are no audio level controls. Audio stays in the embedded data untouched.

Q: 10. Can someone recommend a piece of hardware to duplicate xlr audio ? I have two inputs and would like to have 8 outputs to run into these audio injectors since they don't have xlr loop through.

A: You could look at the Behringer DS2800 2-Input/8-Output Distribution Splitter for Commercial Applications, BH #BEDS2800. https://bhpho.to/31kTDhj