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
Full Resolution HD Monitoring
HDLink connects SDI video directly to any supported DVI-D and DisplayPort based LCD computer monitor for incredible true HDTV resolution video monitoring. HDLink includes 3 Gb/s SDI for high resolution 2K film monitoring when connected to a large 30 inch DVI or DisplayPort display. With every individual pixel in the HD or 2K SDI connection digitally mapped directly to the pixels of the LCD display, you get a perfect digital-to-screen pixel for pixel HDTV or 2K display. Connect any HDMI television or video projector to HDLink for cinema style monitoring! Even large 23 inch CRT based monitors can't display the full resolution of the HD-SDI signal, but with HDLink you see every pixel in the HD signal, so you'll always see a perfect image. You'll be amazed at the quality of High Definition or 2K video when you monitor via HDLink for the first time. There's simply no higher resolution HDTV monitoring possible!
Supports both DVI and HDMI
HDLink supports all DVI-D and DisplayPort based digital computer displays and also includes HDMI video support. HDMI supports video at 1080i/50, 1080i/59.94 and 720p/59.94 on any HDMI device. DVI-D and DisplayPort supports displays at 1920 x 1200 (16:10) resolution for all 1080 HDTV formats. When working in 720 HDTV formats you can even use lower cost 1280 x 800 resolution display for pixel for pixel 720p viewing. When working in NTSC or PAL, HDLink can scale to fill the screen making viewing easier. Because most computer displays are limited to approximately a 60 Hz refresh rate, HDLink will automatically apply pull-down to allow video frame rates to be displayed. HDLink includes a built-in Power PC processor allowing automatic adjustment of native display resolutions using VESA E-EDID1.3.
World's Highest Quality 3 Gb/s SDI in 4:4:4
HDLink introduced the world's first full HDTV resolution 4:4:4 monitoring solution that supports both standard definition SDI, HD-SDI and HD-SDI 4:4:4 for full resolution color monitoring. HD-SDI 4:4:4 features twice the color resolution. Conventional SD and HD video is 4:2:2 based, which limits color detail while 4:4:4 HD video preserves the full color detail which is important for critical keying and feature film work.
HDLink Pro is the first solution for the new high speed 3 Gb/s SDI standard for 4:4:4 RGB and 2K film monitoring. 3 Gb/s SDI runs twice the data rate of normal HD-SDI video, allowing 4:4:4 RGB video to be connected using a single SDI connection. 3 Gb/s SDI also allows full resolution 2K feature film quality 2048 x 1556 video to be connected via SDI.
Affordable 3D SDI Monitoring
Now HDLink Pro supports 3D monitoring for the latest 3D production workflows! HDLink Pro 3D lets you display both dual stream as well as interleaved 3D inputs and then display them on any compatible 3D DVI display or HDMI television. When used with a DisplayPort to HDMI adapter, HDLink Pro 3D DisplayPort also supports HDMI 1.4 for compatibility with the latest full resolution 3D televisions!
Built in Optical Fiber
The HDLink Optical Fiber model is the world's first broadcast monitoring solution with built in optical fiber SDI connections. Optical fiber easily handles long distances, is low cost, and optical fiber cables last virtually forever because you can keep plugging them into faster equipment in the future, and the same cables will go much faster. Optical fiber cables can be installed by your local electrician, and the cables can be purchased from your local electrical wholesaler. That's because optical fiber is used all the time in computer networking, so it's low cost and commonly available! Now you can build a native optical fiber facility!
Standard Definition, HDTV or 2K
HDLink supports all SDI based formats from standard definition NTSC/PAL to HD-SDI 1080 and 720 and even 2K film resolution when used with DVI displays. HDLink features 3 Gb/s SDI, so also works with real time 2K monitoring as used on Blackmagic Design's Multibridge Eclipse, Multibridge Pro and DeckLink HD Extreme. With HDLink you'll get the best image quality possible with format compatibility guaranteed years into the future. HDLink's SDI video input automatically switches between SD, HD and 2K. Unlike CRT based monitors, HDLink also supports all HDTV frame rates and formats including progressive HD formats.
SMPTE 352M video payload identification ancillary data is used for automatic input format recognition and RGB/YUV color space detection. Color precision is at an incredible 10 bit in both SD and HD formats. Video data is automatically rounded down to the bit depth of the connected LCD display for superior viewing quality.
Color Management via 3D Lookup Tables
For matching LCD display colorimetry and simulating various types of film stocks, HDLink Pro model features more advanced 3D lookup tables. Advanced 3D lookup tables increase color control because a blend of red, green and blue video can be output to each primary color on the connected display. Only advanced 3D lookup tables can give full color control for accurate simulation of almost any feature film stock. Lookup tables are fully adjustable via a high speed USB 2.0 host computer connection using the included HDLink Utility software for Windows and Mac OS X. Custom lookup tables also allow film industry log video to be converted to linear for monitoring when used for feature film work. Preset gamma tables for Panasonic and Grass Valley Thomson Viper cine-gamma are included.
Supports LCD Displays
HDLink supports DVI-D and DisplayPort based digital computer displays. For 1080 and 720 HDTV formats, a 1920 x 1200 (16:10) resolution display is recommended. However, if you're working in 720 HDTV formats only, then a lower cost 1280 x 800 resolution display is recommended. When working in NTSC or PAL, HDLink can scale up the displayed image to fill the display making viewing easier. Because most computer displays are limited to approximately a 60 Hz refresh rate, HDLink will automatically apply pull-down to allow video frame rates to be displayed. HDLink includes a built-in Power PC processor allowing automatic adjustment of native display resolutions using VESA E-EDID1.3.
Analog Audio Monitoring Output
Audio outputs are de embedded from the SDI input and then converted to analog at an incredible 24 bit. HDLink supports 6 channels out allowing easy monitoring of 5.1 surround sound audio. Audio is output on RCA connectors so you can easily connect to standard HiFi systems. If the connected display requires pull-down processing then HDLink will apply a variable audio delay ensuring perfect audio to video sync. To protect speakers and eliminate loud pops and other audio glitches, HDLink gently mutes the audio if video formats change or when SDI signals are connected and disconnected.
Interface
DisplayPort connection to LCD computer monitor or use an adapter to connect to a DVI-D or HDMI display.
Resolution via DVI-D
Resolution via DVI-D: 1920 x 1200 required for HD1080 video SDI formats. 1280 x 800 recommended for HD720 video SDI formats. 2560 x 1600 required for 2K feature film formats. DVI-D displays generally do not support 720p50 or 1080p50 but most recent HDMI displays do.
Resolution via DisplayPort
1920 x 1200 required for HD1080 video SDI formats. 1280 x 800 recommended for HD720 video SDI formats. 2560 x 1600 required for 2K feature film formats. DisplayPort displays generally do not support 720p50 or 1080p50 but most recent HDMI displays do.
Resolution via HDMI
Resolution via HDMI: The HDMI input of a display must accept either:
1920 x 1080 for HD1080 video SDI formats or
1280 x 720 for HD720 video SDI formats
A Full HD display should be considered if pixel for pixel video is desired as other HDMI displays present at a lower resolution.
Refresh Frame Rate for DVI
Nominal 60Hz, however 48 to 75 Hz recommended.
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
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
Thank you very, very much! I have never used PowerMax before but I have been absolutely impressed with your professionalism and service. I really appreciate all the effort your company seems to put into customer service. I'm really looking forward to receiving the computer, and thank you once again for the follow-up service.
- Thanks,
- KS
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).














