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581	581	==== 2.3.2.10  MOD~=10 (PWM input capture and output mode，Since firmware v1.2) ====
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583		-(% style="color:red" %)**Note: Firmware not release, contact Dragino for testing.**
584	584
585	585	In this mode, the uplink can perform PWM input capture, and the downlink can perform PWM output.
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891	891	)))
892	892	* (((
893	893	Since the device can only detect a pulse period of 50ms when [[AT+PWMSET=0>>||anchor="H3.3.8PWMsetting"]] (counting in microseconds), it is necessary to change the value of PWMSET according to the frequency of input capture.
894		-)))
895		-* (((
896		-PWM Input allows low power consumption. PWM Output to achieve real-time control, you need to go to Class C. Power consumption will not be low.
897	897
898		-For PWM Output Feature, there are two consideration to see if the device can be powered by battery or have to be powered by external DC.
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900		-a) If needs to realtime control output, SN50v3-LB has be run in CLass C and have to use external power source.
901		-
902		-b) If the output duration is more than 30 seconds, bettert to use external power source.
903		-
904		-
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906	906	)))
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