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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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Description
Blustream HD12DB 1x2 4K HDMI Splitter With DTS Down MixingThe Blustream HD12DB has been designed to convert and downmix embedded 5. 1ch Dolby Audio or DTS Audio within a HDMI signal into a stereo 2ch signal available on HDMI, optical and analogue audio outputs. The HD12DB features a HDMI loop out to pass the original video and multi channel embedded audio signal to compatible equipment, with a second HDMI output featuring video scaling of resolutions up to 4K 60Hz 4: 4: 4 video to various lower video
The Blustream HD12DB has been designed to convert and downmix embedded 5.1ch Dolby Audio or DTS Audio within a HDMI signal into a stereo 2ch signal available on HDMI, optical and analogue audio outputs.
The HD12DB features a HDMI loop out to pass the original video and multi-channel embedded audio signal to compatible equipment, with a second HDMI output featuring video scaling of resolutions up to 4K 60Hz 4:4:4 video to various lower video formats.
This provides the perfect cost effective solution for ensuring that 4K UHD video and multi-channel audio can be distributed around a multi-room system where there are a mixture of 2ch and 5.1ch zones with multiple output resolution requirements.
Features
- Features an in-built DAC (Digital to Analogue audio Converter) that converts 5.1ch Dolby Audio or DTS Audio to a stereo 2ch signal available on HDMI, optical and analogue audio outputs concurrently
- Supports the following audio input formats: Dolby 5.1, DTS-ES 6.1, DD+5.1, DD+2.0, PCM 5.1, PCM 2.0 *
- Features 1 x HDMI input supporting 4K UHD video (4K 60Hz 4:4:4) that is replicated to 2x HDMI outputs
- HDMI loop out will replicate the HDMI input signal up to 4K 60Hz 4:4:4 and 5.1ch Dolby Audio & DTS Audio
- HDMI audio breakout to downmixed analogue L/R audio and downmixed optical digital outputs concurrently
- HDCP 2.2 compliant with advanced EDID management
HDMI output 2 features a video scaler allowing the output resolution to be set to the following formats:
- 3840x2160@60Hz
- 3840x2160@50Hz
- 3840x2160@30Hz
- 3840x2160@25Hz
- 4K DCI@25Hz 4:4:4
- 4K DCI@30Hz 4:4:4
- 4K DCI@50Hz 4:4:4
- 4K DCI@60Hz 4:4:4
- 1920x1080@60Hz
- 1920x1080@50Hz
- 1280x720@60Hz
- 1280x720@50Hz
- 1920x1200@60Hz
- 1680x1050@60Hz
- 1024x768@60Hz
*NOTE: This product does not support decoding of DTS CD bitstreams. Playback of this format may produce undesirable noise.
Specifications
- Video Input Connectors: 1 x HDMI Type A, 19-pin, female
- Video Output Connectors: 2 x HDMI Type A, 19-pin, female
- Audio Output Connectors: 1 x Optical (Toslink), 2x RCA analogue left / right
- EDID: 4-pin DIP switch
- Resolution: 4-pin DIP switch
- Product Upgrade: 2 x Micro USB female
- Dimensions (W x H x D): 127mm x 23mm x 104mm, without feet
- Shipping Weight: 1.0kg
- Operating Temperature: 32°F to 104°F (0°C to 40°C)
- Storage Temperature: -4°F to 140°F (-20°C to 60°C)
- Power Supply: 5V/3A DC
Box Contents
- 1 x HD12DB
- 1 x 5V/3A DC Power Supply
- 1 x Mounting Kit
- 4 x Rubber Feet
- 1 x Quick Reference Guide
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 352 reviews
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Product Reviews
★★★★★ 5
Good quality, if you keep them oiled last a long time
If you keep these oiled and do not soak them, these boards last a long time. Good variety of sizes, durable (I use the larger 2 daily), and again, if you keep them oiled, easy to wipe down and haven't shown a sign of splitting. Durable as well. Would buy again.
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Reviewed in the United States on January 19, 2026
★★★★★ 5
love them!
Great quality!
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Reviewed in the United States on May 12, 2026
★★★★★ 4
Better than thin plastic boards
I used to use one of those thin/bendable plastic cutting boards, thinking it's easier to transfer food into pots/pans from the board, but they tend to get bent in time and they're simply too thin and I hated the feeling of my knife pretty much hitting the kitchen counter.
So, I decided to buy this set. I wanted to try a wooden board, but didn't want to spend too much in case I didn't like it, and this set had the perfect price tag and I liked the fact it came with 4 different sizes, so that I can see what size would actually be more useful.
I've been using it for 2 months now they're doing great (except one of them started splitting a bit and started showing some strange black dots on the side... possibly mold??? though I can't think of any reason why mold would grow on just one of them. Maybe it's related to the fact that it's the only one that's cracking. And this is the only reason why I gave 4 stars instead of 5.)
Anyway, apart from that one, the rest are doing well and having 3 boards is plenty.
I like the juice groove to avoid spilling liquid on the board, as it happened so many time using the bendable plastic boards.
I'm handwashing them with dish soap. They seem to dry pretty fast, and so far no stains etc. on the surface. They're not super duper thick so even the largest one is not too difficult to handle.
I sometimes use them to serve some food like appetizers, snacks, pizzas and sandwiches, etc. too!
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Reviewed in the United States on February 12, 2023
★★★★★ 5
Great selection!!
Got these for my wife. She loves them. They are thick and easy to clean. They are very durable. They look beautiful. They function for everything we do in the kitchen.
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Reviewed in the United States on January 16, 2026
★★★★★ 1
Updated review: spitting and splintering
UPDATE:
Originally, one of the boards arrived with a split in it, but I was still happy with them. After a few weeks of light use, hand washing and drying of the boards, I figured it was time to update this review and knock these down to 1 star.
The boards do not hold up very well. Cut marks are deep, and they are starting to splinter. Another of the boards has also developed a split.
Save your money and go with cutting boards from someone else.
ORIGINAL REVIEW:
I bought these cutting boards to cut down on microplastic exposure. This would be a 5 star review except that one of the boards arrived cracked (noticed while hand washing all of them before use). Despite the one cracked board, I did not return them, as I immediately started using the boards, was too busy to deal with it at the time, and the overall value was still there.
These boards are great, the value is excellent since you get several of different sizes. I like that all sizes have the moat for juices, because sometimes you are cutting one or two chicken breasts or one steak and don’t want to have to grab a big board.
I honestly am writing this review because I wouldn’t be surprised if the company sends me a replacement. If they do, I will update the review to reflect their customer service.
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Reviewed in the United States on February 17, 2025
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