Merlin Plus - Ideal remote codec offering 6 simultaneous mono connections, or up to two Stereo with discrete IFB. It features built in backup power supplies, plus 2 streaming ports for failover between two different networks. Now, with the Wheatnet IP audio card you can get rid of all those XLR cables and replace them with a single Cat5 Cable to hook right into your Wheatnet IP System. You can rely on the Merlin Plus to keep you on the air and save you money. - Requires two Tieline Units