In a receive mode, either the sum channel or a differencechannel of the panel combiner is chosen as the active channel.
在接收方式下，选择面板组合器的和通道或差通道作为工作通道。
2
A second difference is the number of user IDs that are associated with a channel.
第二个区别是与一个通道相关联的用户ID的数量。
3
While the actual wattage difference between a 1 TB SATA drive and a 300 GB Fibre Channel drive is marginal, the cost difference on a watt-per-capacity basis is significant.