Geovision GV-I/O USB Box provides 16 inputs and 16 relay outputs. It supports both DC and AC output voltages, and provides a USB port as well. The Geovision GV-I/O USB Box is the perfect solution for adding an array of Digital Inputs and outputs to your Geovision DVR System. The Geovision GV-I/O USB Box allows integrators to receive signals from various types of sensors including contacts, motion sensors, photo beams and more. While the relay outputs on the Geovision GV-I/O USB Box allow users to control countless operations such as opening and closing gates, turning off and on lights and much more!

Geovision GV-I/O USB Box Main Features:

• Input  Input 16
• Input Signal 9-30V AC/DC 
• Output Relay Output 16
• Relay Status  Normal Open 
• Relay Capacitance 
   USB Connection   30V DC, 3A
   RS-485 Connection 125 / 250V AC, 3A
                     30V DC, 3A 
• DC IN DC 12V, 1A
• Address 1-15
• Environmental Conditions  0~50 degree C , 5%~95% (non-condensing)
• Dimensions  180 (W) x 27 (H) x 183 (D) mm