Based on the provided reference, installing a digital adapter (often used for digital cable) involves a few simple steps:
- Locate the cable going to the back of your TV.
- Connect the cable to the second port on the digital adapter. (The first port is presumably the input).
- Plug in the IR (Infrared) Receiver. This allows you to control the adapter with a remote.
- Connect the power cord to the digital adapter.
It's important to note that this describes installing a digital adapter, not necessarily direct digital cable in all situations. Different setups may exist depending on your cable provider and equipment. Consult your provider for specific instructions tailored to your situation.