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# UHD Quad Link config for AJA Kona 4

AJA cards need special handling when configured in QuadLink mode. Here's how to configure AJA Kona 4 to monitor UHD signal in QuadLink SDI configuration.

We are going to be using DeckLink 8K Pro on sending side and AJA Kona 4 on receiving side.

### Wiring

Here's DeckLink port numbering:

<figure><img src="/files/SoXmQ6mFZD5TO5smjI1Z" alt=""><figcaption></figcaption></figure>

And AJA Kona 4 on the other end:

<figure><img src="/files/1LpQN23B02c0aUJqZdX5" alt=""><figcaption></figcaption></figure>

### Configuring the sender

DeckLink connectors should be configured in SDI 1 to 4 In or Out way:

<figure><img src="/files/UNOgMBH9rdkca7Fszaaz" alt=""><figcaption></figcaption></figure>

And DaVinci Resolve monitoring settings as follows:

<figure><img src="/files/ZjMEqi6m5XVzA0fPZxfm" alt=""><figcaption></figcaption></figure>

### Configuring the receiver

On the receiving end, configure AJA card using AJA ControlPanel to expect 4 SDI inputs in QuadLink configuration and make sure to check the QuadLink UHD option in the input settings in OmniScope:

<figure><img src="/files/VgwUIszVIDXM3V9O2XqR" alt=""><figcaption></figcaption></figure>