Convert four 3G-SDI signals each to a matched ST fiber output in resolutions up to Ultra HD 4K. Transmit the output signals up to six miles at the max resolution over single-mode fiber cables. AJA FiDO Quad 3G-SDI to ST Fiber Converterfeatures four 3G-SDI inputs and four ST optical fiber outputs, in a compact body suitable for indoor and outdoor use. Use it with compatible devices, or pair it with a corresponding FiDO Mini Converter.

Quad SDI Input / Quad ST Fiber Output    Up to Ultra HD 4K Resolution    Equalized and Reclocked Inputs    ASI Compatible    Meets All Relevant SMPTE Specifications    Locking Power Connector    4W Power Consumption    Includes 5-20V Worldwide Power Supply    Suitable for Indoor and Outdoor Use

• Small enough to fit behind a monitor, back of a rack, or directly on a camera rig
• Autodetection of video format
• Equalized and reclocked inputs
• ASI compatible
• Meets all relevant SMPTE specifications
• Locking power connector
• 4W power consumption
• Includes 5-20V worldwide power supply with four interchangeable plug adapters

Related Questions and Answers

Q: 1. Do you need HDMI 2.0 to be able to do 3840x2160 at 60 fps or this converter with HDMI 1.4 can do 3840x2160 at 60 fps ? I thought HDMI 1.4 maximum frame rate at 3840x2160 resolution was 30 fps.

A: You would need HDMI 2.0 for UHD at 60 fps, which this converter does support as well. So if you have a device that outputs HDMI 2.0, it will work with this converter.

Q: 2. Can I use this device to convert a 4K 60, 10-bit 4:4:4 video signal coming from my Decklink Pro 8K over four 3G-SDI Cables to an HDMI 2.0 (without loss of quality)?

A: Yes, that should be possible with this unit.

Q: 3. Will this output 1920x1080I @59.94?

A: Hi Casey,I bought this hoping that it would output 1080i so that I could convert the 1080p from my GoPro 4 for the ATEM studio. I returned it because I could not get it to do so, it passed through the 1080p and the GoPro was again not recognized by the ATEM studio.

Q: 4. How do you set the deep switch for audio in and audio out

A: Please review pages 8 to 10 in the manual, which covers the dip switches to set for the audio channels you would like to output. See the link below: https://bhpho.to/3NPCxO6

Q: 5. Does the AJA ROI HDMI to SDI Mini Converter support SMPTE Level B for use with Black Magic gear?

A: According to AJA, The ROI family of mini-converters does not support SMPTE Level B 3G SDI output. SDI output of the ROI is specified as follows for the Video Output Tech Specs: (HD) 1920 x 1080p 50, 59.94, 60, SMPTE 425-1 Level A mapping structure 1 (4:2:2 10-bit YCbCr)

Q: 6. Can it convert from SD up to 4k?

A: No

Q: 7. Hi all, can this converter convert from HD to SD?

A: The answer is no it can't, it only converts the format that you plug into it

Q: 8. So I still have a question about quad link 3G-SDI.So if I need to receive the UHD signal (3840 x 2160) from HDMI output of my camera Sony a7SII to SDI I need to use four 3G-SDI cables (quad link 3G-SDI) but how I can input all four 3G-SDI cables into Convergent Design Odyssey 7Q+ (it's saying in specs that this recorder supports Single Link, Dual Link, Quad Link) if it has only 2 SDI inputs, can anyone explain me how quad link 3G-SDI is working?And what exact SDI cables I need to buy? Thank you?

A: The HA5-4K has a single HDMI 1.4 input, it does not have any SDI Inputs. Also, the 7Q+ can record 4K directly from HDMI. You would not need a converter to use the A7SII with the 7Q+.

Q: 9. Will this allow me to rotate a video source 90 degrees?

A: Yes, the AJA ROI HDMI to SDI Mini Converter offers 90-degree rotation on the output.

Q: 10. Will this convert a 4k signal out of a Sony A7S II to work on a 1080p production monitor?

A: That one will not handle 4K. You could use this one. (Note: Special Order delay of 7-10 days) WyreStorm Express 4K Downscaler and HD Upscaler with Dolby Digital Downmixing B&H # WYEXPCON4KDD