RS485 Connection

02 connecting with other devices

It's possible to control an external device by the DVR using the RS485 interface for communication.

The RS485 port can be used to control PTZ cameras, speed domes, keyboard controllers and other types of external devices.

Connect the RX+/TX+ & RX-/TX- of the external device to the + & - of the RS485 port respectively.

Check the polarity (+/-) when making the connection. Faulty wiring can damage both devices.

Warning  Electrical Hazard: Please carefully read through the Safety Warnings and Precautions section.

It’s not possible to connect a PTZ device and a keypad device (SSC-2000) to the RS485 port and use the two devices at the same time. In order to use a PTZ device with a keypad or another type of external device, you will need to install a separate COM port expansion card.

connecting with other devices _09

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Samsung SHR-9716 user manual RS485 Connection

Contents

Digital Recording System WHAT’S Included with Your DVR Key features of your DVR Safety regulations Before start Operating TemperatureStandards Approvals System Shutdown Contents Backup DVR Front View PowerWith the Panel Closed With the Panel Open DVR Rear View Checking Installation Conditions InstallationTemperature Conditions Basic Connection Connecting with other devices Alarm-In Connection Sensor Alarm-In Connection Alarm Connection Alarm Alarm-Out Connection RS485 Connection Network Connection Switch Hub 100MbpsEthernet/UTP Cable CAT5 Network Cable Connection External Keypad Connection POS Device Connection Live Watch Screen Watch CAmERA Channel Login ScreenCamera Channel Display Icons Allocating a New Database Drive Database Drive AllocationDisabling an Allocated Database Drive RESOURCE/PTZ/PLAYBACK/LOG Reallocating a Disabled DriveResource Tab PTZ Tab Log Tab Playback TabTimeline Bar Audio output is only available for 1x forward playback Full Screen Live Screen SwitchSequencing Button Click on the button to stop the cycling Channel Video Playback Reset the video feed layoutCAmERA Channel ASSIGNmENT Channel Playback Moving Camera Picture Via View Panel ON-SCREEN KeyboardLaunching the On-Screen Keyboard Click on a video feed and drag to the desired location System Setup Basic Menu System SetupSetup menu category buttons Camera HardwareCamera Attribute Covert Channel Setup PTZ SetupAdd to PTZ List PTZ model Audio Audio SetupAudio Input Apply to Audio Link Info Setting Type AlarmAlarm Out Linked pTZ SpOT External monitor External Keypad Keypad SetupKeypad ID Port Setup POS SettingsList Transaction wait Recording Recording Schedule Mode Recording mode button statesSchedule Holidays Cycle UpdateRange Add Motion Detection Event Action Settings Object Detection SettingsObject Watch Emergency AlarmMotion Video Loss Camera Video LossDisplays the selected camera channel’s designa- tion Use Beep Mail Search Mail Address manageUser List Group Name Backup Title BackupTime Setting Select the cameras you wish to backup Network Auto DNS Server SettingNetwork Ip Auto Allocation DhCp Network AccountOptions Stream Control Remote ResolutionUse Remote Frame Emergency monitor List Condition SettingRemote Address Emergency Stream Transfer Time SYSTEm SetupUser Server Adding a Group Deleting a Group Adding a User AccountYou can then verify the deletion Verify that the user account has been removed from the list Deleting a User Account Setting Log information Upgrading Software Click on the Open button to start the software upgradeImport/Export Path Button Date/Time Date/Time SetupOverwrite Option System Info System Search Screen Search Selection Search Date and TImETImELINE Screen Adjustment Split-Screen SetupPicture Quality Adjustment Search Screen Playback Video Zoom-In Expanding/Shrinking the ScreenScreen Video move Video Zoom-Out Printing Event SearchSearching Events Printing Search Screen Event List Advanced searchObject watch POS Playback panel Camera ButtonsUsed as the play button to initiate Sequential Search Thumbnail Time Scale Up THUmBNAIL SearchThumbnail Time Scale Down Thumbnail Size Click the Search button to start the object Search Object SearchObject Detection window Products POS SearchEvents List Backup Backup mANAGEmENT Using the System Recovery CD System RecoveryClick on the Reboot button Appendix System Recovery from the Hard Disk WebDVR Connecting to WebDVR Watch Search Date & Time WebDVR Search Screen SPR Smart Viewer Viewer Installation Log/pTZ/playback Tabs Watch ScreenResource List Hard Drive Space Disconnecting from DVR Server Connecting to DVR ServerExit SPR Smart Watch Select the DVR you want to connect to from the server list Search This is where recorded video is played backServer List Bookmark Playback Speed /Volume Control AdjustmentAllocating DVR Server to the Video Display Window To search other DVR servers, repeat steps 1 E-map Map Saving/Cancelling Changes Setup menu category buttonsViewer Configuration Viewer Password Change Color Level Configuration Control servicesRemote Desktop Control To the server from a remote PC Category SPR-9816 SPR-9716 Specifications Outline drawings TroubleshootingsFAQ Cause Colors or abnormal shapesConnected sensors are not working Properly Preamble Open source license report on the productWe protect your rights with two steps Appendix No Warranty Repair or Correction How to Apply These Terms to Your New Programs We protect your rights with a two-step method Appendix Code of the Library into a program that is not a library Executable Foundation How to Apply These Terms to Your New LibrariesIf you develop a new library, and you want it to License, or at your option any later version Loss of USE, DATA, or Profits or Business Interruption OpenSSL License This Software is Provided by Eric Young ‘‘AS IS’’ Correct disposal of batteries in this product