Miniland digimonitor 3.5" Manual De Instrucciones página 23

Functional Switches explanation:
Volume (High Mid Low), (13)
It is used to adjust the sound volume on Baby unit at your preferred level.
Camera Auto (12)
When it is switched to Camera position, the camera will transmit continuously with non-stop.
Whereas it is switched to Auto position, the camera will only transmit when it is activated by
sound.
Transmission HI/LOW (8)
When it is switched to HI position, it can reach 300m in open field with its original transmitting
power. Whereas it is switched to LOW position, the transmitting distance is about 150m in
open field.
Night Light OFF AUTO ON (9)
When it is switched to ON position, the night light will be ON continuously non-stop. When it
is switched to Auto position, it will only be ON only when it is triggered by sound. When it is
switched to OFF position, the night light will be totally turned off.
Technical specification
Frequency: 2.4GHz DIGITAL (FHSS)
Power:
Camera: 4 x sizes AA alkaline 1.5V (not included)
Adaptor 6V 800mA Polarity Centre (+)
Intercom: Lithium Battery 3.7V 1200mAh (included)
Or Adaptor 6V 800mA Polarity Centre (+)