Vivotek VS2403 manual Power source, RS485 interface, Digital I/O control

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9Opto-isolated sensor input 1(+)

10Opto-isolated sensor input 1(-)

11Opto-isolated sensor input 2(+)

12Opto-isolated sensor input 2(-)

13RS485 A

14External power input

15External power input

16Relay output 3 – Normal Open

17Relay output 3 – Common

18Relay output 3 – Normal Close

19Relay output 4 – Normal Open

20Relay output 4 – Common

21Relay output 4 – Normal Close

22Opto-isolated sensor input 3(+)

23Opto-isolated sensor input 3(-)

24Opto-isolated sensor input 4(+)

25Opto-isolated sensor input 4(-)

26RS485 B

Max. 50mA, 12V DC

Ground

Max. 50mA, 12V DC

Ground

D+, non-inverting

Min. 1.5A, 12~15V AC or DC Min. 1.5A, 12~15V AC or DC Max. 1A, 24V DC or 0.5A, 125V AC Short with NC at initial state Max. 1A, 24V DC or 0.5A, 125V AC Max. 1A, 24V DC or 0.5A, 125V AC Short with NC at initial state Max. 1A, 24V DC or 0.5A, 125V AC Max. 50mA, 12V DC

Ground

Max. 50mA, 12V DC

Ground

D-, inverting

Power source

Pair of pin 14, 15 of AC or DC input is a replacement with the power adapter in case the range cannot meet the requirement. The voltage of the power source can be AC or DC and should fall in the range between 12V and 15V. Polarity does not matter. The DC output through Pin 1, 2 is fed from power adapter of Video Server or pin 14 and pin 15 if an external power source is attached. The current of external devices is limited to less than 500mA.

The power adapter of Video Server and the external power supply are prohibited to

exist together. Only one source can feed power to Video Server. Improper usage will result in serious damage.

RS485 interface

The PTZ control commands can be directed through pin 13 and pin 26 to control the PTZ cameras. If the distance from the controlled device is too far to allow accurate function, an external power source may be used to amplify the RS485 signal.

Digital I/O control

Video Server provides four pairs of digital inputs and four sets of relay switches. Pin 9 to

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Contents Page Technical@vivotek.com Before You Use Table of Contents Frequently Asked Questions Package Contents Features and Benefits Bundled powerful surveillance software Remote system upgradePrivacy mask Built-in motion detectionPhysical Description Front PanelStatus LED’s DIP switches 1 to Auxiliary button ResetBNC video inputs LED status DescriptionRear Panel Ethernet 10/100 socketCOM port General I/O terminal blockPower source RS485 interfaceDigital I/O control Power adapter How to Install Hardware installation Power onEthernet Environment Cable connectionSoftware installation Easy way with installer programPage How to Use First access to Video ServerSet password of administrator Complete the network settingsAuthentication Installing Plug-in Graphic mode Text modeMain System configuration Video input selectionVideo quality selection Video size selectionCustom camera commands Motorized camera controlSystem Configuration IntroductionDefinitions of Configuration Adjust date and timeSystem parameters Change host nameSecurity privilege Network settings Basic network settingsFix the IP address PPPoEPage Enable Ddns Ddns & UPnPMail settings FTP settingsMail & FTP Access list Allow listDeny list Enable video channels Adjust image settingsConfigure attached motorized camera Video, camera mapping and motion detectionConfigure motion detection Configure privacy maskSelect default video source Set video modulationPage Port settings Custom commandsCamera Control Choose serial interfaceImage mode Text modeHomepage layout External command script Application constitutionWeekly schedule Event operationSequential operation Sending methodFactory default View log fileView parameters Advanced Functions Capture Up-to-date Still ImagesGet snapshot via URL Get snapshot via FTPGet Continuous Images Select video source and quality and sizeDisplay all video Download Event-triggered Snapshots Get triggered snapshots via URLGet triggered snapshots via FTP Channel name Folder nameFile name Value Description Uploading Snapshots Periodically Upload snapshots to external FTP serverSend snapshots to external Smtp email server Customize Graphics in Homepage Object File nameCommand Script for Complex Applications Command formatParameter explanation Page Command line Description Practical examplesURL for External Device Control Query status of digital inputsDrive digital outputs Move motorized camera in PTZ directionSend command to device attached to COM1 Send command to device attached to COM2Transparent Remote Serial Driver URL of System Maintenance Restore Factory Default Settings via URLDownload System Log via FTP Restart System via URLConfigure System via FTP Viewmode Security Usercount Username 0root Userattr 0video1video2video3video4camctrldidoconf Telnet Commands System core debuggingMonitor changed status of digital inputs Stop information dumpingRestore factory default settings Reset systemTroubleshooting Power-On-Self-TestLED pattern after Post Failed function Troubleshooting AppendixSystem recovery ResetFrequently Asked Questions Page Page Upgrade System Firmware Easy way via Installation WizardURL Commands of Video Server URLHomepage name Referenced URL System resource URL Resource name Referenced URLGeneral CGI URL syntax and parameters Get server parameter valuesMethod GET/POST Set server parameter values NosyncWirelessVideo Serverwith Pan/Tilt/Zoom Available parameters on the serverYyyy/mm/dd HhmmssSkip to invoke default server Group Security 192.168.0.99255.255.255.0 LAN Usernameemail Group IPFilter Address255.255.255.255 For Ntsc only Ntsc PALGroup Motion1~4 Ntsc & CmosGroup CAMCTRL1~4 Script.vssx Group Feature Settings of Supported PTZ Cameras Camera model Baud rate Data bits Stop bit Parity bitCamera Control Cable Time Zone Table Page GMT+1000 Hobart Vladivostok GMT+1100 Technical Specifications NetworkingElectromagnetic Compatibility EMC