Can the ADC-VS120 be used outdoors?

No. The ADC-VS120 is meant for indoor use only. The operating temperature is 0°C ~ 40°C (32°F ~ 104°F), and the operating humidity is 20% ~ 80% (non-condensing) RH.

For more information about the ADC-VS120, see 1 Channel Video Server (ADC-VS120) - Data Sheet.