What's on this page?
- Chat with an expert now
- We Warranty Our Work
- Why people like you choose PowerMax
- Why buying from PowerMax is risk-free
- Pricing Protection
- Your old Apple gear has value with our trade-in programs
Mini Converter UpDownCross provides an easy way to convert between SD and HD video formats as it includes a full up, down and cross conversion, as well as full NTSC/PAL standards conversion. Works at the highest 10 bit SDI video quality, with superior multi tap image filtering and processing.
Build your SDI studio with the worlds most advanced and easy to use converters! Only Mini Converters include auto SD/HD switching, redundant input, AES/EBU and analog audio on standard 1/4 inch jack connections, combined with advanced 3 Gb/s SDI technology. There's 9 great models to choose from depending on the conversion you need, plus a sync generator model!
Auto Switching SD and HD
Mini Converters instantly switch between standard definition and high definition video formats and changeover is automatic when the video input changes. A huge range of video standards are supported including, NTSC, PAL, 1080i/59.94, 1080i/50, 1080psf/23.98, 1080psf/24, 720p/59.94 and 720p/50 formats, plus new formats can be added via USB.
Redundant SDI Input
Mini Converters feature a unique redundant input for mission critical tasks such as broadcast or live events. You can connect a redundant cable to the second input, so if the main input is lost due to cable damage or any other cause, Mini Converter will automatically switch over to the redundant input cable. This lets you use Mini Converters in locations where crowds or the environment might cause cable damage, or lets you place Mini Converters in hard to reach locations such as roof mounted video projectors. A loop though SDI output is also provided for connecting to other devices. A loop-thru SDI connection is also great if you need more than 2 audio channels, as you can connect the loop-thru to another Mini Converter to de-embedd extra audio channels!
New 3 Gb/s SDI Technology
Only Mini Converters include the latest 3 Gb/s SDI technology and upgrades can be loaded via the built in USB connection for future video format compatibility. 3 Gb/s SDI is also fully compatible with all your standard definition and high definition SDI equipment.
Built in AES/EBU or Analog Audio
Standard 1/4 inch jacks are built in for balanced analog or AES/EBU audio. Because Mini Converters use standard 1/4 inch jack connectors for all audio connections, you can use standard cables commonly available from any pro audio store. Unlike other converters, Mini Converters don't need custom cables, as any balanced 1/4 inch jack cable can be used. Mini Converters are also unique as the same 1/4 inch jack connections can be switched between professional balanced analog audio, or AES/EBU digital audio. This means you only need one model of Mini Converter for both analog and digital audio. You can select the type of audio from one of the mini switches on the side of the Mini Converter unit. On modes with AES/EBU digital audio in, a sample rate converter lets you connect to any AES/EBU source, either synchronized, or un-syncronized. On HDMI models, you also have full access to the HDMI audio embedded in the HDMI video connection.
High Quality
Mini Converters are built to highest quality standards with low SDI jitter so you get the longest SDI cable lengths combined with multiple internal power supplies for ultra low noise broadcast quality analog video and audio. Unlike other converters, Mini Converters don't use "low grade" video electronics just to save cost. Mini Converters feature the highest grade broadcast quality analog audio and video electronics. In fact, Mini Converters uses the same analog video design as our most expensive and award winning Multibridge Eclipse! That means you get the highest quality, all in a very affordable and incredibly compact unit.
International Power Supply
Unlike other converters, a universal power supply is included with international socket adapters for all countries. This lets you take Mini Converters with you to any location worldwide, and plug directly into the local power sockets. To stop power accidentally being disconnected, a cable tie point is included to lock down the power connection tight!
Chat With a Mac Expert Now!
Our live chat customer service team is (typically) available Monday through Friday, 6:30am to 5:30pm Pacific Standard Time.
Please feel free to chat with one of our experts, and if unavailable, contact our sales team at sales@powermax.com
Why buying from PowerMax is risk-free
If there's one thing you should know - it's PowerMax wants you to be 100% satisfied with your product. Because we sell so many different products from a variety of sources, our return policies are specific to the kind of product you ordered. Take a look:
For full details please take a look at our Returns & Errors page.
| Product Type | Return Window | Details |
|---|---|---|
| Third Party Products | 30 Day Full Refund | You can return your item for a full refund within 30 days of purchase with the exception of Apple CTO products, opened memory or opened software. Returns on all new 3rd party products must be in complete, undamaged and unmarked condition. |
| New or Factory Refurbished Apple Products | 10 Business Days | If you are not satisfied with your purchase, contact your PowerMax customer service representative within 10 business days of the receipt of the product. Provided you return an item unopened in the original box, we will exchange it or offer you a refund based on your original method of payment. A 10% open box fee will be assessed in any opened hardware or accessory. |
| Pre-Owned Macs | 90 Day Full Refund & DOA Protection | In addition to a 90-day warranty, we will guarantee any pre-owned Mac to be in good operating condition upon its arrival or we'll pick it up and send you a new one if returned within 72 hours of receipt. |
We warranty our work
In addition to the below warranties on Apple products, we're happy to facilitate communication with manufacturers of non-Apple products at any time (some of them are notoriously hard to communicate with) and do everything we can to make sure manufacturers honor that commitment.
| 1 Year AppleCare | 3 Year AppleCare Available? | 90 Day PowerMax Warranty | 6 Month Powermax Warranty Available? | |
|---|---|---|---|---|
| New Apple Computers | Yes | Yes | No | No |
| Apple Refurbished | Yes | Yes | No | No |
| PowerMax Pre-Owned |
Nope | Nope | Yes | Yes* |
For more info please check out our warranty page.
Pricing Protection
We've all been there: you pick up the latest gadget only to see it advertised by that same retailer one week later at a 25% discount. Well, with PowerMax you don't have to worry about feeling duped.
If you see a reduced price on an item you've purchased within the last 10 days just let us know and refund or credit the difference back to you.
For full details please take a look at our Returns & Errors page.
Why People Like You Chose Powermax
Just wanted to say "Thanks Again" for taking care of me on this order. Anyway - I'm a happy camper. Just wanted you to know!
- Peace and Blessings,
- Makawao, HI
I just wanted to say thanks for taking the time to CALL me after you were unable to reach me via e-mail yesterday. I am glad that you contacted me when you discovered that the mouse that I ordered was no longer available in the color that I wanted and am very impressed with the personal approach that you and PowerMax have taken even though PowerMax is an online vendor. Even though I was not able to purchase from PowerMax on this occasion, I will certainly buy from you in the future. It's nice to see that there are still people out there that care about their customers.
- Best Regards,
- Okemos, MI
Yes, I HAVE been pleased with your service (and have recommended you to friends and colleagues, and will continue to do so). I appreciate the update regarding my order and the expedited shipping. I will continue to do business with you in the future!
- Sincerely,
- Glendora, CA
You can read these and more on our testimonials page.
Your old Apple gear has value with our trade-in programs

Your electronics always have value with our trade-in programs! We are one of the only places to trade-in your old Mac or iPod. Save on your new stuff by trading in those old electronics.
Mac & iPod Trade-In Program
All Mac trade-ins are handled directly through PowerMax.com. Fill out our online trade-in form and we will issue a quote for the trade-in value of your Mac (typically within 24-48 hours).














