Geovision GV-IO 12-In Card V3 features 12 digital inputs, the Geovision GV-IO 12-In Card is designed to work with the GV-NET/IO Card to provide an interface for integrating your external devices such as sensors and detectors. The Geovision GV-IO 12-IN V3 Card is the ideal accessory for adding in multiple alarms or sensors to your Geovision DVR System. 

Geovision GV-IO 12-In Card V3 Main Features:

• 12 Digital Inputs
• Input Signal  9~30V AC/DC
• Environmental Conditions 0~50°C, 5%~95% (non-condensing)
• Dimensions  90 (W) x 99 (H) mm