Deleting Registered Contents1. In step 7 of "Administrator Menu List (Page 136)", select "Multicast Tree Set." and press [ENTER].• The multicast tree screen is displayed.2. Use [ ][ ] to select the multicast tree to delete.3. Press [R].• A dialogue box to confirm the deletion is displayed.4. Use [ ][ ] to select "Yes" and press [ENTER].• The multicast tree screen is displayed.Starting a MulticastStarting a MulticastSelect a multicast tree from the list of up to 10 preset multicast trees (1–10) and start the multicast.1. In step 7 of "Administrator Menu List (Page 136)", select "Multicast Tree Set." and press [ENTER].• The multicast tree screen is displayed.2. Use [ ][ ] to select the multicast tree to use for the multicast.3. Press [START].• The multicast preparation screen is displayed, and when connection confirmations for lower-levelterminals are completed, the multicast will start.Note• If [END] is pressed during multicast preparation, the multicast will be cancelled.• If no response is received from a lower-level terminal for a connection confirmation forapproximately 1 minute, the multicast tree will adjust and then the multicast will start.4. To end the multicast, press [END].Starting a Multicast by Selecting the Multicast TargetSelect a multicast target from the multicast target list registered in advance to the multicast tree, and start themulticast.1. In step 7 of "Administrator Menu List (Page 136)", select "Multicast Tree Set." and press [ENTER].• The multicast tree screen is displayed.2. Use [ ][ ] to select the multicast tree to use for the multicast, and press [B].• The multicast tree setting screen is displayed.Document Version 2018-01 User Manual 179Using Multicast
