EverFocus EPTZ 100 manual 3 RS-485

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3.2.3 RS-485

EPTZ 100 uses RS-485 simplex wiring; the signal is transferred via a single twisted pair line. CAT5 network cable is recommended, UTP version (unshielded) is sufficient for normal application. A shielded cable should be used if the installed cables are expected to be highly susceptible to interferences.

Basically, the bus should be created by serial wiring, star wiring is only permitted using signal distributors.

Maximum RS-485 bus cable length is 1200 m. Both the first and the last device are normally 120 Ohm terminated in order to minimize line reflexions.

DS3 Termination switch ON

Serial RS485 installation

DS3 Termination switch ON

Serial RS485 installation with connector boxes and stubs

				DS3 Termination
DS3 Termination		DS3 Termination		DS3 Termination
DS3 Termination		DS3 Termination
switch ON		switch ON		switch ON
switch ON		switch ON

Correct RS-485 star wiring with RS-485 distributor

Incorrect RS-485 star wiring !

16	EPTZ100_ma_en_rev03.doc

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Contents Eptz Safety Warnings WeeeTable of Contents Device Setting Camera Features Optional AccessoriesIntroduction Delivery ScopeSpecifications AlarmCamera CommunicationPower Physical / environmentDimensions with ceiling mount adapter DimensionsDimensions with recessed ceiling mount adapter Dimension Eptz 100 with wall mount bracket Eptz 100 WLM Dimensions wall bracket Eptz 100 WLMDimension Eptz 100 with ceiling pendant bracket Eptz 100 CPM Dimension ceiling pendant bracket Eptz 100 CPMMechanical InstallationCeiling mount Recessed ceiling mount Wall mount Ceiling pendant mount Electrical PowerVideo 3 RS-485 3.1 RS-485 installation with EKB 500 keyboard 3.2 RS-485 installation with EverFocus DVR Alarm Communication Settings Baud rate and Protocol2 RS-485 ID address EPTZ100maenrev03.doc OSD Menu Setup Operation in Setup MenuInitial Start 3 RS-485 bus terminationMenu Structure OSD Structure PartControl System info Main menuDisplay Advanced setting camera setup Main Setup CAM TitleCamera White BALBacklight Motion DETFocus AutoZoom POS Init Lens InitEND Exposure BrightnessUser Preset Uart Mode RET PKT EnableReset SpecialScan Tilt LevelGROUP1 Speed GROUP2GROUP1 Tour ScanPatrol Pattern RecordPreview DeleteControl Privacy Mask MASK1~4Initialize Operation with EKB 500 Keyboard General key descriptionEKB 500 Operation with Everfocus Protocol EVF-2 Operation outlinePreset positions Eptz 100 setup menuAutopan Preset tours Remote switching of Eptz 100 output relaySwitch Alarm Out 1-8 on Switch Alarm Out 1-8 OFF Pattern toursEKB 500 Operation with PELCO-D/P Protocol ALL Preset Tour Patrol TourGroup 1 Tour Group 2 TourSwitch relay on F4 1 Enter Switch relay OFF CLR + F4 1 Enter Switch Alarm OutCOM Port Setting RS-485 Interface Setting Appendix a Basic Settings AT EKB 500 KeyboardDevice Setting Camera Appendix B Basic Settings AT Everfocus DVR EDR / Edvr / Edsr Series Except EDSR100, EDSR100HEcor / Paragon Series System I/O Control menuRecovering Communication Settings of Camera Module General MalfunctionHead Office USA Subsidiary European Subsidiary China Subsidiary Japan Subsidiary