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Knowledge Base

1 Channel Video Server (ADC-VS120) - Data Sheet

The ADC-VS120 is Alarm.com’s 1-channel video server. Designed specifically to work with the Alarm.com hosted video service, it provides a professional surveillance solution.

It can connect to any analog video camera and provides remote access to live and recorded video for customers through web-enabled computers, cell phone web browsers, and free downloadable apps compatible with all Alarm.com enabled mobile devices. 

Included accessories

  • Power Adapter
  • Input/output connectors
VS120_300px.jpg

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Features

Live resolution options 704x480, 352x240, 176x120
Recording resolution options 704x480, 352x240, 176x120
Live quality High, medium and low compression options
Recording quality High and medium compression options
Recording compression H.264, MPEG-4
Image sensor Depends on analog camera
Iris Depends on analog camera
Field of view Depends on analog camera
Low-light sensitivity Depends on analog camera
Image adjustments Brightness, Contrast, Saturation, Sharpness, Exposure
Video motion detection 3 windows, adjustable sensitivity and threshold
Digital input trigger Yes
Ethernet connection 10/100 Mbps RJ-45
Password authentication “Digest” authentication
Simultaneous viewers 10
Operation temperature 32° ~ 104° F (0°C ~ +40°C)
Operating humidity 20% ~ 80% RH
Max power consumption 12V DC, 5 W
Dimensions (LxWxH) 4.8” x 3.0” 1.4”
Weight 8.5 oz

Note: For information about frame rate (FPS), see What is the frame rate for video?.

Network requirements 

Minimum bandwidth

0.25 Mbps

For more information, see What are the internet service and bandwidth requirements for Alarm.com video devices?.

LED guide

LED pattern Status Description

Solid green

LED solid green.svg

Connected to internet Local network and internet connection with Alarm.com IP. 

Blinking green

LED blinking green.svg

Local network connection

Local network connection with a local IP address, no internet. 

Note: If the LED does not go to solid green after a few minutes, see Camera LED is blinking green

Solid red

LED solid red.svg

Power on, or no network connection

Power on, system booting up typically 60-90 seconds.

If solid red for longer than 60-90 seconds, then there is no local or internet connection.

Blinking red

LED blinking red.svg

Firmware update Device firmware update is in progress. 

Blinking red and green

LED alternating red green.svg

Factory reset

The video device is restoring to factory default settings. 

Important: If the video device is already installed, it may need to be removed from the Alarm.com account and re-added after a factory reset. 

To perform a factory reset, use a thin tool (e.g., paper clip) to hold the reset button for about 10-15 seconds.

 

 

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Alarm.com technology is sold, installed, and serviced by licensed service providers near you.

 

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