NAFVJGS TS-30, Руководство по программированию

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**HID preamble disallow HID preamble allow
Chapter 3 Recognition Mode
3.1 Manual Mode
Manual mode is the default reading mode . In manual mode, press the trigger button, the reading
module will start shooting and reading ; within the limited time range of " single reading time " , if the
reading is successful, the reading module will output the reading content through the communication
interface And stop reading, if you want to start a new reading, you need to re-trigger the button . If the
reading time exceeds a single reading time, the shooting and reading will be suspended .
** Manual mode
3.1.1 Trigger Conditions
In manual mode, the trigger condition can be selected. The default trigger condition is level trigger,
and edge trigger can also be selected .

Edge triggering means that when the level pulse of the trigger signal is detected, the reading is
started, and the reading is ended when the reading is successful or when the condition of a single reading
code is reached .

The level trigger condition refers to the need to maintain the level of the trigger signal from the start
of reading to the end of reading . When the trigger level is canceled, the reading is successful, or the