From here, it is possible to configure a single channel. The first part is just descriptive, whereas the second part allows setting the Channel's connection and use mode:
READ-ONLY INFO
Code - Shows the path for the edited resource.
Type - Shows the resource type.
Number - Ordinal number that differentiates the resource from others of the same type.
Driver - PLAYBOX (Fixed).
CHANNEL INFORMATION
Name - Brief description identifying the edited resource (in this case, a "CH-number" channel suffix is added).
Driver - PLAYBOX (Fixed).
Codec - Indicate the codec with which video is managed by the device channel (default=PLBX).
E19 Resource ID - Optionally, insert the ID of the resource channel created under the Resource Editor module for this resource.
CHANNEL PARAMETERS
Channels- Video IN - Set here the number of the encoder to which the Channel is related (set "-1" in case it's not used).
Channels - Video OUT - Set here the number of the decoder to which the Channel is related (set "-1" in case it's not used).
E/E - Set the E\E for single channels. This is useful for those systems which don't provide an automatic E\E. It allows the simulation of an E/E via software with a connected router during ingest, displaying on the monitor the source output (VTR) during REC and the video server's output during PLAY.
Proxy Form - This does not indicate anything.
Proxy address - Indicate the IP Address and Local port used by the resource channel for allowing communication.