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Digital Optical Toslink S/PDIF Coax Fiber Optic Audio Extender over Cat5e/6 Up TO 500ft

14-28 Days
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※1-CH Digital Audio and Power Extender Over Cat5e/6 Cable.

※S/PDIF and TOSlink Digital Audio up to 500ft Via Cat5e/6.

※Supports Dolby Digital 5.1,DTS,and Dolby TrueHD.

※Sample rate up to 96kHz(SPDIF),192KHz(TOSLINK).

※Built in TVS for for surge protection.

※only need Transmitter or Receiver unit to be powered.


Digital Audio Extender(MB-OCA01) allows one Digital Optical (TOSlink) or Digital Coax (S/PDIF) Audio

and Power signal to be transmitted over cat5e/6 cable,up to 500ft(150M),in point-to-point is

built in surge suppressor to protect Audio equipment against damaging voltage spikes. MB-OCA01 supports

most standards to transmit one uncompressed lossless PCM audio or compressed 5.1/7.1 surround sound,

such as Dolby Digital Plus or DTS High Resolution Audio (multichannel Digital Audio Dolby Digital 5.1,

DTS,and Dolby True HD).the power(DC12V) is transmitted over cat5e/6,so just either Transmitter or Receiver

unit can be powered.Used in pairs or MB-OCA01AR working with MB-OCA04 to split the Optical(TOSlink) or

Coax(S/PDIF) Audio in Four via cat5e/6 cable.



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Warranty & Returns
Unless specified, all items will be delivered with a 12-month return to the basic guarantee.
If you change your mind about your purchase, you can request a return for refund within 30 days of placing your order.
If you receive an item which is incorrect or defective in the first use, we will cover the cost of returning the product
to us for replacement or refund.
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We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of SmilysStores (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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