Axis Communications Q1765-LE PT Performance Considerations, RS485/422 Connector, Function Pin

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AXIS Q1765–LE PT Mount Network Camera

Technical Specifications

RS485/422 Connector

Two 2-pin terminal blocks for RS485/RS422 serial interface. The serial port can be configured to support:

• Two-wire RS485 half duplex

• Four-wire RS485 full duplex

• Two-wire RS422 simplex

• Four-wire RS422 full duplex point to point communication

Function	Pin	Notes

RS485B alt RS485/422 RX(B)	1	RX pair for all modes (combined RX/TX for 2-wire RS485)

RS485A alt RS485/422 RX(A)	2

RS485/RS422 TX(B)	3	TX pair for RS422 and 4-wire RS485

RS485/RS422 TX(A)	4

Important

The recommended maximum cable length is 30 m (98.4 ft).

SD Card Slot

Supports microSD cards with up to 64 GB of storage. For best recording performance, use a microSDHC or microSDXC card with speed class 10.

Performance Considerations

When setting up your system, it is important to consider how various settings and situations will affect performance. Some factors affect the amount of bandwidth (the bit rate) required, others can affect the frame rate, and some affect both. If the load on the CPU reaches its maximum, this will also affect the frame rate.

The following factors are among the most important to consider:

•High image resolution and/or lower compression levels result in images containing more data. Bandwidth affected.

•Access by large numbers of Motion JPEG and/or unicast H.264 clients. Bandwidth affected.

•Simultaneous viewing of different streams (resolution, compression) by different clients. Effect on frame rate and bandwidth.

•Accessing Motion JPEG and H.264 video streams simultaneously. Frame rate and bandwidth affected.

•Heavy usage of event settings affect the product’s CPU load. Frame rate affected.

•Heavy network utilization due to poor infrastructure. Bandwidth affected.

•Viewing on poorly performing client computers lowers perceived performance. Frame rate affected.

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Contents Axis Q1765-LE PT Mount Network Camera Liability About this documentLegal Considerations Intellectual Property RightsSupport Learn MoreTable of Contents Axis Q1765-LE PT Mount Network CameraFor technical specifications, see Connectors and ButtonsNetwork Connector RJ45 Ethernet connector with Power over Ethernet PoERS485/RS422 Connector LED IndicatorsPower Connector SD Card SlotAccess from the Internet Access the ProductAccess from a Browser Set the Root PasswordConfigure Capture Mode Set Power Line FrequencyPTZ Mode Live ViewAxis Media Control viewer toolbar Go to Setup EventsControls on the Live View Manual TriggerPTZ Controls How to Stream H.264 Media StreamsAxis Media Control AMC Alternative Methods of Accessing the Video Stream QuickTimeTM. The following paths can be usedAxis Q1765-LE PT Mount Network Camera Set Up the Product Basic SetupVideo Stream Click Save to apply the new settingsVideo Pixel CounterStream Profiles 264Go to Setup Video Camera Settings Camera SettingsCapture Mode Image AppearanceWide Dynamic Range Exposure SettingsWhite Balance Shutter & GainBuilt-in IR Illuminations LEDs Date/Time Formats in the online help To enable overlaysOverlay Day/NightOverlay Image Go to Video Overlay ImagePrivacy Mask Use Overlay Text in an Action RuleGo to Events Action Rules Viewer Settings Configure the Live ViewDefault Viewer for Browsers Browser Viewer DescriptionUser Defined Links Preset Positions PTZ Pan Tilt ZoomGuard Tour Advanced Install PTZ DriverDevice Settings Control QueueAxis Q1765-LE PT Mount Network Camera Shock Detection Set Up Motion Detection WindowsDetectors Motion DetectionHigh level 100% Default valuesParameter Object Size History Sensitivity Description Medium level 50%Applications Install ApplicationGo to Setup Applications Application LicensesAxis Q1765-LE PT Mount Network Camera Add Recipients Set Up Action RulesEvents Go to Events Action Rules and click AddCreate Schedules Set Up RecurrencesSet Up Email Recipients Go to Events Schedules and click AddAxis Q1765-LE PT Mount Network Camera Continuous Recording RecordingsRecording List Go to Recordings ListLanguages Security To log in again and be configured to use this functionalitySystem Options UsersCertificates Go to Setup System Options Security CertificatesIeee Go to System Options Security IeeeIPv4 Address Configuration Basic TCP/IP SettingsClick Install certificate and upload the certificate Date & TimeARP/Ping IPv6 Address ConfigurationAssign IP Address Using ARP/Ping Linux/Unix syntaxAdvanced TCP/IP Settings Select Use the host name to set the host name manually Link-Local IPv4 AddressGo to System Options Security Https QoS Quality of Service Smtp emailRTP/H.264 UPnPTM can be disabled under System Options Network UPnPTMUPnPTM BonjourNetwork Share StorageSD Card To add a network shareCOM Port MaintenancePorts & Devices Port StatusSystem Overview SupportSupport Overview Logs & ReportsReset to Factory Default Settings Plain ConfigFile Upload Emergency Recovery Procedure TroubleshootingUpgrade the Firmware Check the FirmwareProduct cannot be accessed from a browser Symptoms, Possible Causes and Remedial ActionsProblems setting the IP address Product is accessible locally but not externallyVideo Camera Settings Problems with streaming H.264Video and image problems, general Key framesRe-mount the storage device Storage and disk management problemsStorage disruption Reformat the SD card and then click MountTechnical Specifications Connectors Performance Considerations RS485/422 ConnectorRX pair for all modes combined RX/TX for 2-wire RS485 Function PinM1.8