Mini DisplayPort 1.1 Video + S/PDIF (Toslink) Digital Optical Audio to HDMI® Converter
    Product # 6331
    Mini DisplayPort 1.1 Video + S/PDIF (Toslink) Digital Optical Audio to HDMI® Converter
    Product # 6331
    In Stock This item should ship today (12/9/2016) if ordered within 6 hours 32 minutes

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    Mini DisplayPort 1.1 Video + S/PDIF (Toslink) Digital Optical Audio to HDMI® Converter

    Connect your mini DisplayPort and Toslink equipped MacBook®, laptop, or PC to an HDMI® display using this Mini DisplayPort Video + S/PDIF (Toslink) Digital Optical Audio to HDMI® Converter from Monoprice.

    This adapter combines the mini DisplayPort video signal and the Digital Optical (Toslink) audio signal from the 3.5mm digital audio output into an HDMI audio/video signal. The adapter supports resolutions up to 1920x1080p, up to 36-bit Deep Color (12-bits per channel), and high-definition, multichannel audio, including DTS-HD Master Audio™ and Dolby TrueHD™. The adapter is powered using an available USB port. Note that this is not bidirectional and therefore will NOT convert HDMI video to mini DisplayPort.


    • 28" cable length
    • Supports resolutions up to 1920x1080p
    • Supports up to 12-bit per channel (36-bit total) Deep Color
    • Support uncompressed 2-channel and 5.1-channel LPCM audio
    • Supports compressed 5.1-channel audio, such as DTS-HD Master Audio and Dolby TrueHD

    Note for Mac® Mini users using dual monitors: There is an unresolved issue with using both the mini-DVI and Mini DisplayPort video outputs at the same time. When the mini-DVI cable is disconnected, the Mini DisplayPort output ceases to function, causing the display to show an "unsupported format" error. The solution is to use the mini-DVI output for the main display and the Mini DisplayPort output for the secondary display.

    HDMI, the HDMI Logo, and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries.

    Apple, Mac, and MacBook are trademarks of Apple Inc., registered in the U.S. and other countries.

    DTS is a registered trademark and the DTS logos, Symbol, DTS-HD and DTS-HD Master Audio are trademarks of DTS, Inc.

    Dolby and the double-D symbol are registered trademarks of Dolby Laboratories.

    Related Categories

    4.4 / 5.0
    113 Reviews
    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Star
    Completely satisfied

    PROS: The Mini Displayport Male Thunderbolt® and USB Male/Toslink Audio to HDMI® Female Converting Adapter fully satisfied my needs of transferring audio and video from my Macbook to my high definition tv.

    CONS: None
    January 25, 2012
    I use this with a MacBook Pro 13" and it works great for watching Netflix and Hulu on big screen. It does what it is suppose to do and for a very reasonable price.
    October 22, 2010
    Home Theatre Complete
    Easy to hook up and it does it's job allowing digital output to be output to the hdmi outlet. All formats play thru flawlessly.

    PROS: Works great in delivering 5:1 sound from your Mac to the receiver. It also allows you Mac to go to sleep, when idle.

    CONS: None.
    November 9, 2010
    This product works very well. Worth paying a little extra to have one HDMI cord to your TV. Highly recommended.
    April 2, 2010
    Terrific Device
    Works like a charm. Just connect it, make some screen setting changes on the Mac to permit a second screen with high def resolution and you instantly can watch high def video from the Internet to your TV. That's it.
    June 6, 2010
    To the first reviewer, i just wanted to say that before you buy or complain, do some research. Macbook is a laptop not a dvd player. The optical out in Macbook will only output in stereo (2 channel) to begin with.

    Where did you get the idea that i will output surround channels via optical out? this is not like a digital out of a dvd player that outputs 5.1/7/1 channels for DTS/DolbyDigital. However, if you have an up to date receiver you can set it to Dolby Prologic IIx/z if you want surround sound.
    February 14, 2010
    Works Great!!
    Note for existing and future purchasers: Before going into a panic and blowing your top after connecting to your Mac and only getting only audio, be sure to check your mac's display settings for the proper output. Mac default setting may be at 1080p, at least mine was. The monitor I was connecting to only displays 1080i ! If Mac output is incorrectly get audio only ! So before you give up and ship it back thinking it doesn't work check your display outputs...just a heads up..

    PROS: Everything needed for non HDMI equipped macbooks to display on TV monitors..

    CONS: Lacks informative instructions and data.
    March 8, 2015
    Works wonderfully
    wonderful way to cut back on the number of cables running to a reciever

    PROS: Works exactly as described, just plug and play with our mac mini. Have been running it at both 720p and 1080p for months now with no major issues.

    CONS: the bright red glowing light... nothing a little electrical tape couldn't fix.
    October 1, 2010
    Has made me insanely happy now that I can watch on a bigger screen and with much better sound. Thank you monoprice! Shipping was quick and couldn't be any happier with my purchase.
    November 29, 2012
    Video + Audio Dolby 5.1 Surround with '09 MacBook Pro 13"!!!
    I was looking for an all-in-one solution to connect my '09 MacBook Pro 13" to my 40" Samsung HDTV. Sadly, Apple does not send audio via the MiniDisplay port on the '09 MBP. I have heard that they do send audio on the '10 MBP, but cannot confirm. This actually converts both audio and video to HDMI so that you can connect to your HDTV and/or your Dolby 5.1 Surround Sound System. The other item (Product ID 5969) does not support Dolby 5.1 Surround Sound. You can now watch/stream movies from your MBP to your HDTV with Dolby 5.1 Surround Sound!!!

    PROS: Works with my '09 MacBook Pro 13"! Audio + video converted to HDMI! Supports Dolby 5.1 Surround Sound!

    CONS: No cons for this device. Just a con of the '09 MacBook Pro in that it does not convert audio to HDMI via the MiniDisplay port
    October 20, 2010
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