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AXIS Q1798-LE Network Camera

Additional settings

Increase the light level in the scene.

Mount the camera so that objects move toward it or away from it rather than sideways.

Maximize the details in an image

Important

If you maximize the details in an image, the bitrate will probably increase and you might get a reduced frame rate.

Set the compression as low as possible.

Select MJPEG streaming.

Turn off Zipstream functionality.

Handle scenes with strong backlight

Dynamic range is the difference in light levels in an image. In some cases the difference between the darkest and the brightest
areas can be significant. The result is often an image where either the dark or the bright areas are visible. Wide dynamic range
(WDR) makes both dark and bright areas of the image visible.

Image without WDR.

Image with WDR.

Note

• WDR can cause artifacts in the image.

• WDR may not be available for all capture modes.

1. Go to

Settings > Image > Wide dynamic range

.

2. Turn on WDR.

3. If you still have problems, go to

Exposure

and adjust the

Exposure zone

to cover the area of interest.

10

Содержание Q1798-LE

Страница 1: ...AXIS Q1798 LE Network Camera User Manual...

Страница 2: ...ore 24 Cleaning recommendations 24 Long distance connections 24 Image quality 24 Guard tours 25 Streaming and storage 25 Applications 28 Troubleshooting 29 Reset to factory default settings 29 Firmwar...

Страница 3: ...AXIS Q1798 LE Network Camera Solution overview Solution overview 3...

Страница 4: ...the IP address or host name of the Axis device If you do not know the IP address use AXIS IP Utility or AXIS Device Manager to find the device on the network 2 Enter the username and password If you...

Страница 5: ...ords Important Axis devices send the initially set password in clear text over the network To protect your device after the first login set up a secure and encrypted HTTPS connection and then change t...

Страница 6: ...AXIS Q1798 LE Network Camera Get started Webpage overview 1 Live view control bar 2 Live view 3 Product name 4 User information color themes and help 5 Video control bar 6 Settings toggle 6...

Страница 7: ...LE Network Camera Get started 7 Settings tabs Need more help You can access the built in help from the device s webpage The help provides more detailed information on the device s features and their...

Страница 8: ...adjusts aperture shutter speed and gain to improve image quality for specific surveillance scenes Go to Settings Image Exposure and select between the following exposure modes For most use cases sele...

Страница 9: ...de to occur when it s brighter the image remains sharper as there will be less low light noise If you set the shift to occur when it s darker the image colors are maintained for longer but there will...

Страница 10: ...le scenes with strong backlight Dynamic range is the difference in light levels in an image In some cases the difference between the darkest and the brightest areas can be significant The result is of...

Страница 11: ...rtion Barrel distortion is a phenomenon where straight lines appear increasingly bent closer to the edges of the frame A wide field of view often creates barrel distortion in an image Barrel distortio...

Страница 12: ...of interest for example where you expect license plates to appear You can see the number of pixels for each of the rectangle s sides X and Y and decide if the values are enough for your needs Optimiz...

Страница 13: ...cy masks You can create one or several privacy masks to hide parts of the image To watch this video go to the web version of this document www axis com products online manual 56653 t10106902 How to cr...

Страница 14: ...to Settings Overlay 5 Select Create overlay and select Text overlay 6 Enter D in the text field 7 Choose text size and appearance 8 To position the text overlay choose Custom or one of the presets Cr...

Страница 15: ...in your guard tour 8 Click Done to exit the guard tour settings 9 To schedule the guard tour go to System Events To watch this video go to the web version of this document www axis com products online...

Страница 16: ...atically Set up rules and alerts You can create rules to make your device perform an action when certain events occur A rule consists of conditions and actions The conditions can be used to trigger th...

Страница 17: ...select Record video 5 Select an existing stream profile or create a new one 6 Enable and set the pre trigger time to 5 seconds 7 Enable While the rule is active 8 Enable and set the post trigger time...

Страница 18: ...s how to set up the camera to start recording to the SD card five seconds before it detects loud noise and to stop one minute after Note The following instructions require that a microphone is connect...

Страница 19: ...e is active 11 Enable and set the post trigger time to 60 seconds 12 Select an existing recipient or create a new one 13 Click OK Provide visual indication of an ongoing event You have the option to c...

Страница 20: ...onfigure I O ports You need to connect the switch relay to the camera from the camera s webpage First configure the I O ports Set the PIR detector to an input port 1 Go to System I O ports 2 Select In...

Страница 21: ...previously created Gate entrance preset position 12 Click Ok Set up the intrusion alarm Before you start Connect the intrusion alarm switch to pin 1 ground and pin 3 digital I O of the camera s I O co...

Страница 22: ...ttings System Detectors 2 Turn on Trigger on dark images This will trigger an alarm if the lens is sprayed covered or rendered severely out of focus 3 Set a duration for Trigger after The value indica...

Страница 23: ...AXIS Q1798 LE Network Camera Additional settings 6 Click Save 7 Click Close 23...

Страница 24: ...Electromagnetic interference immunity Find out more about fiber optic cable installations on axis com technologies fiber optics For information about how to install the media converter see the Install...

Страница 25: ...d storage Bitrate control With bitrate control you can manage the bandwidth consumption of your video stream Variable bitrate VBR With variable bitrate the bandwidth consumption varies based on the le...

Страница 26: ...e bitrate option You can define the total storage required to store the video stream for a specified amount of time retention time when image quality is adjusted to meet the specified target bitrate S...

Страница 27: ...d copies of the client is prohibited To purchase additional licenses contact your Axis reseller H 264 can without compromising image quality reduce the size of a digital video file by more than 80 com...

Страница 28: ...about available applications downloads trials and licenses go to axis com applications To find the user manuals for Axis applications go to axis com Note Several applications can run at the same time...

Страница 29: ...through the web interface Go to Settings System Maintenance and click Default Firmware options Axis offers product firmware management according to either the active track or the long term support LTS...

Страница 30: ...Download the firmware file to your computer available free of charge at axis com support firmware 2 Log in to the product as an administrator 3 Go to Settings System Maintenance Follow the instruction...

Страница 31: ...f the name has been configured If required a static IP address can be assigned manually For instructions go to axis com support The device is accessible locally but not externally To access the device...

Страница 32: ...erent streams resolution compression by different clients affects both frame rate and bandwidth Use identical streams wherever possible to maintain a high frame rate Stream profiles can be used to ens...

Страница 33: ...ew 1 Network connector 2 Part nu mber P N Serial number S N 3 Safety wire 4 Power connector 5 I O connector 6 Audio connector 7 Control button 8 microSD card slot 9 Function button 10 Status LED indic...

Страница 34: ...a loss and corrupted recordings Do not remove the SD card while the product is running Unmount the SD card from the product s webpage before removal This product supports microSD microSDHC microSDXC c...

Страница 35: ...connector on the camera assembly 1 8 IDC connectors 9 Patch cable connector Pin assignment Position T586A T586B 1 Blue and white Blue and white 2 Blue Blue 3 Orange and white Green and white 4 Orange...

Страница 36: ...d closed circuit for example PIR sensors door window contacts and glass break detectors Digital output For connecting external devices such as relays and LEDs Connected devices can be activated by the...

Страница 37: ...User Manual Ver M5 2 AXIS Q1798 LE Network Camera Date May 2021 Axis Communications AB 2019 2021 Part No T10140463...

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