Vivotek VS3102 Installation Guide download pdf (Page 12)

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Each time Video Server starts; it will perform a Power-On Self Test, abbreviated as POST hereafter, to

examine every hardware module. As soon as the administrator plugs in the power adapter, both LEDs

under the network LED will flash one by one until the POST is done. If any module fails, both LEDs will

indicate to the users the error according to the pattern listed in Appendix A. If the result is good, both

LEDs will turn off for a while and then follows the pattern below. Network interface depends on the

peripherals including Ethernet UTP cable, modem or null modem cable. If the Ethernet cable between the

Video Server and Ethernet hub is good, Video Server will choose the Ethernet network. If Ethernet is

unavailable but a operational modem is connected, the network interface will be PPP with modem. If

either of the above is not the case, The Video Server will try the interface of PPP with null modem.

Network Interface Condition LED2 (Heartbeat) LED3 (Status)

before installed OFF OFF

after installed flash OFF

Ethernet

during camera control flash Flash

PPP with modem after POST flash ON

before connected ON ON PPP with null modem

after connected flash ON

Restore button

There is a button hidden in the box for restoring the system factory default settings. When the system fails

to install or operates abnormally, use the included assistant stick in the package and follow the following

procedures to reset the system back to its original status.

Poke the assistant stick into the hole to press down on the restore button. Restart the system by

unplugging and re-plugging the power jack. While keeping the button pressed, the system will perform

POST twice rather than the usual once, which can be observed from the flashing LEDs. After the system

flashes the LEDs for the second time, withdraw the stick to release the button. The system will have

restored factory default settings at that moment.

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Vivotek VS3102 Installation Guide Page 12