Place peppercorns, allspice, cloves, cinnamon sticks, and orange rind strips on a 5-inch square of cheesecloth. Gather edges of cheesecloth, and tie securely with kitchen string. Combine orange juice, apple cider, sugar, and spice bag in a 6-qt. slow cooker. Cover and cook on HIGH 2 hours. Stir in wine, brandy, orange slices, and apple slices. Cover and cook on LOW 30 minutes or until thoroughly heated. Discard spice bag before serving.