4 Channel Video Server (ADC-VS420)


Live view resolution	704x480, 352x240, 176x120
Field of view	Depends on the analog camera.
Night vision	Depends on the analog camera.
Enrollment methods	Ethernet For more information about enrolling this video device, see 4 Channel Video Server (ADC-VS420) - Installation Guide.
Ethernet compatibility	Has 10/100 Mbps RJ-45 Ethernet port. Not compatible with PoE.
Wi-Fi compatibility	Not compatible with Wi-Fi.
Recording features	Video Motion Detection: All hardware and firmware versions. For more information about how to set up a Video Motion Detection recording rule, see Configure Video Motion Detection (VMD) settings for a video device. Video Analytics: Not compatible.
Two-Way Audio	Not compatible with Two-Way Audio.
Factory Reset	Location: The [Reset] button can be found in the pinhole labeled Reset. Procedure: Press and hold the [Reset] button until the LED flashes red and green rapidly. This usually happens after 15 seconds. For more information about resetting this video device to its factory defaults, see Factory reset an ADC-VS420 to its default settings.

Does the SD card slot on the ADC-VS420 have any functionality?There is no functionality for the SD card slot on the ADC-VS420.

What are the terminals on the ADC-VS420 for?The wiring terminals on the back of Alarm.com cameras are digital inputs that allow a hard-wired sensor to trigger video recordings. This feature is an alternative if the customer is unable to use the camera's software-based motion detection.

For a complete list of general video device articles, see General Video Information.