MikroTik RouterBOARD M33 Series First Use

All output pins are open drain.
Analog input voltage is 0 to 6 V. Theoretical resolution is 1.5 mV (12bit ADC). Analog input impedance is approximately 2K Ohm.note:
Digital input voltage is 0 to 3.63 V max.
To receive a logical "0" on the pin, the voltage should be between 0 to 1.4 V.
To receive a logical "1" on the pin, the voltage should be between 1.41 to 3.63 V.
Buttons and jumpers
RouterBOOT reset button. This button has the following functions:
Hold this button during boot time until LED light starts flashing, release the button to reset RouterOS configuration (total 5 seconds).
Keep holding for 5 more seconds, LED turns solid, release now to turn on CAPs mode (total 10 seconds).
* Keep holding the button for 5 more seconds until LED turns off, then release it to make the RouterBOARD look for Netinstall servers (total 15
seconds).
Regardless of the above option used, the system will load the backup RouterBOOT loader if the button is pressed before power is applied to the device.
Useful for RouterBOOT debugging and recovery.
Accessories
Package includes the following accessories that come with the device:
K-25 set.
Specifications
For more information about this product, specification and pictures please visit our web page: https://mikrotik.com/product/rbm33g

MikroTik RouterBOARD M33 Series Specifications

General

Brand	MikroTik
Model	RouterBOARD M33 Series
Category	Network Router
Language	English