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Item specifics
  • Interface: 3.5mm
  • Sound Track: Single
  • Model Number: adapter
  • Support Apt-x: No
  • WIFI Standard: None
  • Brand Name: wiistar
  • Content: Audio&Video
  • Feature: None
  • Wireless Type: NFC
  • Support AAC: No
  • Package: Yes
  • Bluetooth Standard: None
  • Product name: SDI 4 in 1 out switcher
  • Interface type: SDI,BNC
  • Input port: 4
  • output port: 1
  • Free shipping: Support
Product Description

New Style SDI 4x1 Switch 4 Channels SDI Signal to 1 SDI Signal Channel Support Full-HD SDI Signal Input and Output Free Shipping

This product is a SDI (Serial Digital Interface) switch,it can switch 4 channels SDI signal to a SDI signal channel,and it support Full-HD SDI signal input and output,it also very easy to be use with high stability and reliability.And it is widely used at all the TV station and other work place,safe security monitoring,training venue and so on.

I.Safety warning:

  1. Please keep away from moisture,high temperature,dust,corrosive and oxidizing gas environment.
  2. All the parts should avoid strong vibration,please don’t crash,knock,or break down.
  3. Please hold on the head of the power adapter when you pull off the power adapter instead of pull the power cable.
  4. Please turn off the power when the machine is not in use(please pull off the power adapter when you will not use it in a long time).
  5. Please don’t open the products yourself and don’t touch the parts inside.
  6. Please use the original power adapter which provide from the manufacturer or the reliable power adapter.

II.Interface introduction


III.Installation steps



About payment:

  1. Accept payment by Credit Card, Bank Transfer and other Payment that Aliexpress supports.
  2. Payment must be made within 19 days of auction closing, if you cannot checkout immediately after auction closing, please wait for a few minutes and retry.
  3. Please list your special requests(packages, value of declaration, etc) when you make payment, or send message to us.

About shipment:

  1. All items are shipped worldwide as soon as possible, and if you have specific shipping requirement, please tell us before shipping.
  2. We don\'t bear any additional import duties, taxes, VAT or other hidden charges. To insure you pay for minimum taxes, we will declare your goods as a gift with lower item value. So please inform us in advance if you have requirements for item value before shipping.
  3. All parcels shipped via normal post(Aliexpress standard shipping,CN post,ePacket) are limited weight within 2KG,we will select a suitable way to send.If your parcel overweight, we will arrange your parcel via 2 parcels.
  4. There are US standard/EU standard/UK standard/AU standard power adapter.Pleased tell me the power adapter type you need(EU,UK,AU,US,etc.),otherwise,will send our original power adapter to you.when you place an order,hope you can understand,thanks!
  5. Customers from Russian federation,for relative policy of your country,do please kindly write your full name,full address,so that we can provide better service for you,thank you very much!


After sale:

  1. Please make sure the package your received is in good situation before you signature it.
  2. If you have any problems with the goods or our service, please contact us at anytime without hesitation instead of leaving feedback or opening a dispute, and we will solve it asap.
  3. Our service purpose is to make every customer have a good shopping experience.
  4. Please give us a positive feedback & a 5 star review, which will bring a better develop chance to our shop. A good feedback will be returned to you.
  5. Suggestions are welcomed.


Packaging Details
  • Unit Type: piece
  • Package Weight: 0.4kg (0.88lb.)
  • Package Size: 20cm x 15cm x 15cm (7.87in x 5.91in x 5.91in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.4kg (0.88lb.)
  • Package Size: 20cm x 15cm x 15cm (7.87in x 5.91in x 5.91in)
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