Steinberg Systems SBS-RS-40 Manual De Instrucciones página 32

6. After starting the main station, open the sensor battery compartment.
7. Set the signal transmitting channel with the switch on the back.
8. Insert batteries in accordance with polarity.
9. Close the chamber.
10. The display will show all icons for 3 seconds.
11. Once adjusted, the display will show the current temperature and humidity of
the room it is in and the channel it is transmitting through.