传统的模拟指令和数字指令的无线传输采用不同的信道机分别传输。
Usually the analog signal and digital signal will be transferred through different wireless channel in firepower control system.
例如，当我制定了一个规则，规定数字指令对该数字设置适应性时，dna会删除所有其它指令而只支持这个数字指令。
For instance, when I made the rule that a numeric instruction would set the fitness to that number, the DNA dropped all other instructions in favor of the numeric one.
如果是一个数字，那么就会把它发给远端的电脑，电脑就会反馈回一条指令，让手机去完成一个和该条形码相关的操作。
If a number, it is sent to a remote computer which responds with an instruction that tells the phone to perform an action associated with that particular bar code.
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