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BBG-S-TO-H 3G/HD/SD-SDI-to-HDMI with Audio De-Embedder by Cobalt Digital

BBG-S-TO-H 3G/HD/SD-SDI-to-HDMI with Audio De-Embedder by Cobalt Digital

In stock (50 items available)
Cobalt introduces Blue Box Group™ – our all-new line of interface converter boxes that not only offer excellent performance, but also excel to a new level of ease of use and installation practicality.
  • Brand
    Cobalt Digital
  • SKU
  • Weight
    3.00 lbs
  • Warranty
    5 Years
  • Condition
  • Status
Questions? Ask our experts!


Cobalt introduces Blue Box Group™ – our all-new line of interface converter boxes that not only offer excellent performance, but also excel to a new level of ease of use and installation practicality.
Blue Box can power directly via USB to get its power from video monitors or other equipment. Blue Box SDI to HDMI provides direct conversion from SMPTE 259M, 292M and 424M SDI to HDMI. Easy to use DIP switch sets YPbPr or RGB colorspace and HDMI or DVI output modes.
Full group 1/2 conversion to HDMI audio is provided, with user control of C/LFE channel line-up as well as group 1/2 selected audio pair de-embed to a stereo line-level audio output pair.


  • Rugged construction backed with a five-year warranty
  • Selectable YPbPr or RGB colorspace and HDMI/DVI output modes
  • Full 5.1 channel audio conversion to HDMI audio with selectable C/LFE line-up control. Audio de-embed of selected group 1/2 pair to analog audio output pair.
  • Powers directly from host equipment USB or standard corded power adapter. USB power and corded adapter can be simultaneously used to provide redundant power sourcing.
  • SDI input copy output allows converter to provide SDI pass-thru
  • Compact size and low weight design easily affixes directly to camera or host device chassis

Standards supported 
SMPTE 259M, 292M, 424M
(10-bit video processing)

- SDI (75Ω BNC)
- DC power (via USB or adapter)

- HDMI (HDMI 1.4 compliant). HDMI output can be set as DVI-D (limited to SMPTE HD formats).
– SDI reclocked input copy (75Ω BNC)
– (2) analog audio (unbalanced consumer RCA)

Latency Delay
SD: <30 us
HD: <17 us
3G <8 us

Audio conversion format 
48 kHz sampling, 24-bit
SDI groups 1/2 to HDMI Ch 1-8 (with user-selectable C/LFE line-up)

Power Source 
Power-sourced directly from host equipment USB port. Converter can also be powered using corded AC adapter (included)

5-16 VDC, 2.4 W

DC Power Connectors 
USB Mini and coaxial locking connector (for use with supplied Cobalt power adapter)

Dimensions (WxHxD) 
5.5” x 3” x 1” (including connector projections)
(139 x 77 x 26 mm)

Free Ground Shipping
We offer free ground shipping on every purchase of $300 and more for US and US territory. Please choose "Free Ground Shipping (UPS/USPS)" option at checkout.

UPS Ground
UPS provides up-to-date tracking information. Ground service takes anywhere from 2-7 working days for delivery depending on destinations.UPS Ground does not deliver on Saturdays, Sundays or Holidays.

USPS Priority Mail/USPS Express Mail For all shipments shipped via USPS, we offer 'DELIVERY CONFIRMATION' number with each package. Difference between tracking number provided by UPS vs USPS Delivery Confirmation number is: Delivery Confirmation status is updated when the delivery has been made or when the package has made it through major USPS stations.

Air Shipment
Air shipments, Overnight, 2nd day and 3 day select methods offer guaranteed delivery time for your shipment. If you are in hurry or in need for the items on schedule, select one of these methods. Up-to-date tracking information is provided with each Air Shipment. AVProSupply has the right to choose between Air shipments to meet or reduce delivery time. For guaranteed delivery of multiple items with expedited shipping, please contact our customer service representative for personalized assistance to get your items delivered to you when you need them.

International Customers
We offer shipping via USPS/UPS for our international customers. You can find different shipping options during checkout.

Most items ordered from AVProSupply will be shipped out from our California Warehouse. Will-Calls are only allowed with Appointment Only - Please call Customer Service to set one up between the hours of 9am to 6pm PST.


Major Credit Cards: Visa, MasterCard, Discover and American Express.
Paypal: You can select an option of Paying with Paypal in our shopping cart.
Money orders: and personal checks or company checks (may take up to 10 days to clear).
Wire Transfer: ( Bank Transfer ) Only for the amount over $500. Contact us for the bank details.
Phone Orders: To place a phone order please call 1.888.902.3309 or 1.916.246.6264 and one of our Customer Service Representatives will take your order (8:00am - 6.00pm PST).

Purchase order: Fax purchase orders to 1.916.672.2557

We Offer A 30-Day Money Back Guarantee: 
Our main goal is to ensure your complete satisfaction with our service and products. If, for any reason, you are not 100% satisfied with your purchase, you can return it within 30 days of the purchase date for a full refund. Our 30-day money back guarantee applies to all of the products we sell, except for: TVs and monitors 20" and larger, Special Order merchandise, or any item indicated as non-returnable. Shipping is not refundable. Prior to returning your purchase, a Return Merchandise Authorization (RMA) number will be provided to you.

Refunds on returned items will be issued in the same payment form as received from the customer at the time of purchase. Once we receive the product and it passes inspection, we will credit your account. Please allow 3 - 6 business days for a credit to appear on your account.

If the item was sent back to us for an exchange, please allow 3 - 5 business days for the replacement to be processed.

No Returns/Exchanges on the following:

TVs and monitors 20" and larger
Special Order merchandise
Any item indicated on the website as non-returnable

For more information see our official Return Policy

  • Shipping Info
    We offer free ground shipping on every purchase of $300 and more for US and US territory. We deliver worldwide.
  • Payment Methods

  • Return Policy
    We Offer a 30-Day Money Back Guarantee