User guide
SerVision MVG 400 System Guide
Resetting the Unit 156
3. Place the jumper on pins 2 and 3 of the RS232/485 connector.
Figure 149: Connectors for shorting activators and sensors
Figure 150: Jumper connected to pins 2 and 3
4. Reconnect the power to the unit. When the startup process is completed (the Power LED
on the front of the unit flashes at frequent intervals), the default factory settings are
restored.
5. Disconnect the power from the unit again.
6. Remove the jumper from the RS232/485 connector.
7. If you disconnected a PTZ controller before performing this procedure, reconnect the
controller.
8. Reconnect the power to the unit.
Erasing Recorded Video
Recorded video is normally stored on the hard drive until one of the following occurs:
• The video is over-written by newer video.
Pin 2 Pin 3
RS232/485
connector