Philips 32PFL8605H User Manual page 324

5.4.6 Decoder
Use a scart cable to connect a decoder that decodes
analogue antenna channels. Use the EXT1 or EXT2
connectors on the back of the TV.
You have to assign the TV channel as a channel to be
decoded. Then assign the connection where the decoder is
connected.
To assign this TV channel, press h > Setup > Channel
settings > Decoder. Select Channel to set up the channel
that you want to decode. Select Status to set the
connection you use for the decoder.