F101-A XF P1367 Explosion-protected Camera

To find Axis devices on the network and assign them IP addresses in Windows®, use AXIS IP Utility or AXIS Device Manager. Both applications are free and can be downloaded from axis.com/support.

For more information about how to find and assign IP addresses, go to How to assign an IP address and access your device.

1. Open a browser and type 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. Type the username and password. If you access the device for the first time, you must set the root password. See Set a new password for the root account.

The device password is the primary protection for your data and services. Axis devices do not impose a password policy as they may be used in various types of installations.

To protect your data we strongly recommend that you:

• Use a password with at least 8 characters, preferably created by a password generator.

• Don’t expose the password.

• Change the password at a recurring interval, at least once a year.

The default administrator username is root. There’s no default password for the root account. You set a password the first time you log in to the device.

1. Type a password. Follow the instructions about secure passwords. See Secure passwords.

2. Retype the password to confirm the spelling.

3. Click Add user.

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 settings.

You can access the built-in help from the camera’s webpage. The help provides more detailed information on the product’s features and their settings.

1. Stop all recordings and disconnect power from the product.

2. Disconnect the lens cable and remove the standard lens.

3. Attach the new lens and connect the lens cable.

4. Reconnect the power.

5. Log in to the product’s webpage, go to the Image tab and then select the P-Iris lens you have installed.

6. Note

   If you use a DC iris lens, select Generic DC Iris.

7. For the changes to take effect, you need to restart the device. Go to System > Maintenance and click Restart.

8. Adjust the zoom and focus.

You can create one or several privacy masks to hide parts of the image.

1. Go to Video > Privacy masks.

2. Click .

3. Click the new mask and type a name.

4. Adjust the size and placement of the privacy mask according to your needs.

5. To change the color for all privacy masks, click Privacy masks and select a color.

See also

To reduce noise in low-light conditions, you can adjust one or more of the following settings:

• Adjust the trade-off between noise and motion blur. Go to Video > Image > Exposure and move the Blur-noise trade-off slider toward Low noise.

• Set the exposure mode to automatic.

• Note

  A high max shutter value can result in motion blur.

• To slow down the shutter speed, set max shutter to the highest possible value.

• Note

  When you reduce the max gain, the image can become darker.

• Set the max gain to a lower value.

• If possible, open the aperture.

• Reduce sharpness in the image, under Video > Image > Appearance.

If the above settings do not improve the image sufficiently, change to a lens with a lower f-value.

To improve image quality for specific surveillance scenes, use exposure modes. Exposure modes lets you control aperture, shutter speed, and gain. Go to Video > Image > Exposure and select between the following exposure modes:

• For most use cases, select Automatic exposure.

• For fast moving objects that require a fast or fixed shutter, select Automatic aperture.

• To maintain a longer depth of field or focus range, select Automatic shutter.

• For environments with certain artificial lighting, for example fluorescent lighting, select Flicker-free.

  Select the same frequency as the power line frequency.

• For environments with certain artificial light and bright light, for example outdoors with fluorescent lighting at night and sun during daytime, select Flicker-reduced.

  Select the same frequency as the power line frequency.

• If you need full control of all parameters, select Manual. This is mostly useful for scenes with little change in lighting.

• To lock the current exposure settings, select Hold current.

• Make sure to select the capture mode that has the highest resolution.

• Go to Video > Stream > General and set the compression as low as possible.

• Below the live view image, click and in Video format, select MJPEG.

• Go to Video > Stream > Zipstream and select Off.

Use corridor format to better utilize the full field of view in a long and narrow area, for example a staircase, hallway, road, or tunnel.

1. Depending on your device, turn the camera or the 3-axis lens in the camera 90° or 270°.

2. If the device doesn’t have automatic rotation of the view, go to Video > Installation.

3. Rotate the view 90° or 270°.

To verify that a defined part of the image contains enough pixels to, for example, recognize the face of a person, you can use the pixel counter.

1. Go to Video > Image and click .

2. Click for Pixel counter.

3. In the camera’s live view, adjust the size and position of the rectangle around the area of interest, for example where you expect faces to appear.

   You can see the number of pixels for each of the rectangle’s sides, and decide if the values are enough for your needs.

A view area is a cropped part of the full view. You can stream and store view areas instead of the full view to minimize bandwidth and storage needs. If you enable PTZ for a view area, you can pan, tilt and zoom within it. By using view areas you can remove parts of the full view, for example, the sky.

A view area is a cropped part of the full view. You can stream and store the view area instead of the full view to minimize bandwidth and storage needs. If you enable PTZ for the view area, you can pan, tilt and zoom within it. By using a view area you can remove parts of the full view, for example, the sky.

When you set up a view area, we recommend you to set the video stream resolution to the same size as or smaller than the view area size. If you set the video stream resolution larger than the view area size it implies digitally scaled up video after sensor capture, which requires more bandwidth without adding image information.

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.

1. Go to Video > Image > Wide dynamic range.

2. Turn on WDR.

3. Use the Local contrast slider to adjust the amount of WDR.

4. Use the Tone mapping slider to adjust the amount of WDR.

5. To set the amount of WDR, select Low, Medium or High from the WDR level list.

6. If you still have problems, go to Exposure and adjust the Exposure zone to cover the area of interest.

Find out more about WDR and how to use it at axis.com/web-articles/wdr.

Overlays are superimposed over the video stream. They are used to provide extra information during recordings, such as a timestamp, or during product installation and configuration. You can add either text or an image.

The video streaming indicator is another type of overlay. It shows you that the live view video stream is live.

This example explains how to display the text “Motion detected” when the device detects an object.

1. Make sure that AXIS Object Analytics is running:
2. Make sure that AXIS Video Motion Detection is running:

3. Go to Apps > AXIS Object Analytics.

4. Go to Apps > AXIS Video Motion Detection.

5. Start the application if it is not already running.

6. Make sure you have set up the application according to your needs.

1. Add the overlay text:

2. Go to Video > Overlays.

3. Under Overlays, select Text and click .

4. Enter #D in the text field.

5. Choose text size and appearance.

6. To position the text overlay, click and select an option.

1. Create a rule:

2. Go to System > Events and add a rule.

3. Type a name for the rule.

4. In the list of conditions, under Application, select Object Analytics.

5. In the list of conditions, under Application, select VMD4.

6. In the list of actions, under Overlay text, select Use overlay text.

7. Select a video channel.

8. In Text, type “Motion detected”.

9. Set the duration.

10. Click Save.

Bitrate control helps you to manage the bandwidth consumption of your video stream.

Variable bitrate (VBR)Variable bitrate allows the bandwidth consumption to vary depending on the level of activity in the scene. The more activity, the more bandwidth you need. With variable bitrate you are guaranteed constant image quality, but you need to make sure you have storage margins.

Maximum bitrate (MBR)Maximum bitrate lets you set a target bitrate to handle bitrate limitations in your system. You might see a decline in image quality or frame rate as the instantaneous bitrate is kept below the specified target bitrate. You can choose to prioritize either image quality or frame rate. We recommend that you configure the target bitrate to a higher value than the expected bitrate. This gives you a margin in case there is a high level of activity in the scene.

1. Target bitrate

Average bitrate (ABR)With average bitrate, the bitrate is automatically adjusted over a longer period of time. This is so you can meet the specified target and provide the best video quality based on your available storage. Bitrate is higher in scenes with a lot of activity, compared to static scenes. You are more likely to get better image quality when in scenes with a lot of activity if you use the average 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. Specify the average bitrate settings in one of the following ways:

• To calculate the estimated storage need, set the target bitrate and the retention time.

• To calculate the average bitrate, based on available storage and required retention time, use the target bitrate calculator.

• 
  1. Target bitrate
  2. Actual average bitrate
• You can also turn on maximum bitrate and specify a target bitrate within the average bitrate option.
• 
  1. Target bitrate
  2. Actual average bitrate

Decide which compression method to use based on your viewing requirements, and on the properties of your network. The available options are:

Motion JPEG

Motion JPEG, or MJPEG, is a digital video sequence that is made up of a series of individual JPEG images. These images are then displayed and updated at a rate sufficient to create a stream that shows constantly updated motion. For the viewer to perceive motion video the rate must be at least 16 image frames per second. Full motion video is perceived at 30 (NTSC) or 25 (PAL) frames per second.

The Motion JPEG stream uses considerable amounts of bandwidth, but provides excellent image quality and access to every image contained in the stream.

H.264 or MPEG-4 Part 10/AVC

H.264 can, without compromising image quality, reduce the size of a digital video file by more than 80% compared to the Motion JPEG format and by as much as 50% compared to older MPEG formats. This means that less network bandwidth and storage space are required for a video file. Or seen another way, higher video quality can be achieved for a given bitrate.

H.265 or MPEG-H Part 2/HEVC

H.265 can, without compromising image quality, reduce the size of a digital video file by more than 25% compared to H.264.

1. Go to Video > Stream.

2. Click in the live view.

3. Select Video format H.264.

4. Go to Video > Stream > General and increase Compression.

5. Go to Video > Stream > Zipstream and do one or more of the following:

6. • Select the Zipstream Strength that you want to use.

   • Note

     The Zipstream settings are used for both H.264 and H.265.

   • Turn on Dynamic FPS.

   • Turn on Dynamic GOP and set a high Upper limit GOP length value.

1. To store recordings on the network, you need to set up your network storage.

2. Go to System > Storage.

3. Click Add network storage under Network storage.

4. Type the IP address of the host server.

5. Type the name of the shared location on the host server under Network share.

6. Type the username and password.

7. Select the SMB version or leave it on Auto.

8. Select Add share even if connection fails if you experience temporary connection issues, or if the share is not yet configured.

9. Click Add.

1. Turn on audio:

2. Go to Video > Stream > Audio and include audio.

3. If the device has more than one input source, select the correct one in Source.

4. Go to Audio > Device settings and turn on the correct input source.

5. If you make any changes to the input source, click Apply changes.

6. Edit the stream profile that is used for the recording:

7. Go to System > Stream profiles and select the stream profile.

8. Select Include audio and turn it on.

9. Click Save.

1. Record video directly from the camera

2. Go to Video > Image.

3. To start a recording, click .

   If you haven’t set up any storage, click and . For instructions on how to set up network storage, see Set up network storage

4. To stop recording, click again.

1. Watch video

2. Go to Recordings.

3. Click for your recording in the list.

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 the actions. For example, the device can start a recording or send an email when it detects motion, or show an overlay text while the device is recording.

You can create rules to make your device perform actions when certain events occur. A rule consists of conditions and actions. The conditions can be used to trigger the actions. For example, the device can play an audio clip according to a schedule or when it receives a call, or send an email if the device changes IP address.

To learn more, check out our guide Get started with rules for events.

1. Go to System > Events and add a rule. The rule defines when the device will perform certain actions. You can set up rules as scheduled, recurring, or manually triggered.

2. Enter a Name.

3. Select the Condition that must be met to trigger the action. If you specify more than one condition for the rule, all of the conditions must be met to trigger the action.

4. Select which Action the device should perform when the conditions are met.

This example explains how to set up the camera to start recording to the SD card when the camera detects an object. The recording will include five seconds before detection and one minute after detection ends.

Before you start:

• Make sure you have an SD card installed.

1. Make sure that AXIS Object Analytics is running:
2. Make sure that AXIS Video Motion Detection is running:

3. Go to Apps > AXIS Object Analytics.

4. Go to Apps > AXIS Video Motion Detection.

5. Start the application if it is not already running.

6. Make sure you have set up the application according to your needs.

1. Create a rule:

2. Go to System > Events and add a rule.

3. Type a name for the rule.

4. In the list of conditions, under Application, select Object Analytics.

5. In the list of conditions, under Application, select VMD4.

6. In the list of actions, under Recordings, select Record video while the rule is active.

7. In the list of storage options, select SD_DISK.

8. Select a camera and a stream profile.

9. Set the prebuffer time to 5 seconds.

10. Set the postbuffer time to 1 minute.

11. Click Save.

With applications you can get more out of your Axis device. AXIS Camera Application Platform (ACAP) is an open platform that makes it possible for third parties to develop analytics and other applications for Axis devices. Applications can be preinstalled on the device, available for download for free, or for a license fee.

To find the user manuals for Axis applications, go to help.axis.com.

To reset the product to the factory default settings:

1. Disconnect power from the product.

2. Press and hold the control button while reconnecting power. See Product overview.

3. Keep the control button pressed for 15–30 seconds until the status LED indicator flashes amber.

4. Release the control button. The process is complete when the status LED indicator turns green. The product has been reset to the factory default settings. If no DHCP server is available on the network, the default IP address is 192.168.0.90.

5. Use the installation and management software tools to assign an IP address, set the password, and access the device.

   The installation and management software tools are available from the support pages on axis.com/support.

6. Refocus the product.

1. Press and hold the control button and the restart button at the same time.

2. Release the restart button but continue to hold down the control button for 15–30 seconds until the status LED indicator flashes amber.

3. Release the control button. The process is complete when the status LED indicator turns green. The product has been reset to the factory default settings. If no DHCP server is available on the network, the default IP address is 192.168.0.90.

4. Use the installation and management software tools to assign an IP address, set the password and access the video stream.

5. Release the restart button and hold the control button.

6. Keep the control button pressed until the power LED indicator turns green and the 4 status LED indicators turn amber (this may take up to 15 seconds).

7. Keep the control button pressed until the power LED indicator turns green and the 6 status LED indicators turn amber (this may take up to 15 seconds).

8. Release the control button. When the status LED indicators display green (which can take up to 1 minute) the process is complete and the unit has been reset.

9. The process is now complete. The product has been reset to the factory default settings. If no DHCP server is available on the network, the default IP address is 192.168.0.90-93.

10. The process is now complete. The product has been reset to the factory default settings. If no DHCP server is available on the network, the default IP address is 192.168.0.90-95.

11. Use the installation and management software tools to assign the IP addresses, set the password and access the video stream.

1. Press and hold the control button and the power button for 15–30 seconds until the status LED indicator flashes amber. See Product overview.

2. Release the control button but continue to hold down the power button until the status LED indicator turns green.

3. Release the power button and assemble the product.

4. The process is now complete. The product has been reset to the factory default settings. If no DHCP server is available on the network, the default IP address is 192.168.0.90.

5. Using the installation and management software tools to assign an IP address, set the password and access the video stream.

1. Press and hold the control button and the power button. See Product overview.

2. Release the power button but continue to hold down the control button for 15–30 seconds until the status LED indicator flashes amber.

3. Release the control button.

4. The process is now complete. The product has been reset to the factory default settings. If no DHCP server is available on the network, the default IP address is 192.168.0.90.

5. Using the installation and management software tools, assign an IP address, set the password and access the video stream.

1. Disconnect power from the product.

2. Press and hold the control button while reconnecting power. See Product overview.

3. Keep the control button pressed for 25 seconds until the status LED indicator turns amber for the second time.

4. Release the control button. The process is complete when the status LED indicator turns green. The product has been reset to the factory default settings. If no DHCP server is available on the network, the default IP address is 192.168.0.90.

5. Use the installation and management software tools, assign an IP address, set the password, and access the product.

1. Disconnect power from the product.

2. Press and hold the control button while reconnecting power. See Product overview.

3. Keep the control button pressed for 10 seconds until the status LED indicator turns amber for the second time.

4. Release the control button. The process is complete when the status LED indicator turns green. The product has been reset to the factory default settings. If no DHCP server is available on the network, the default IP address is 192.168.0.90.

5. Use the installation and management software tools, assign an IP address, set the password, and access the product.

You can also reset parameters to factory default through the device’s web interface. Go to Maintenance > Factory default and click Default.

Firmware is the software that determines the functionality of network devices. When you troubleshoot a problem, we recommend you to start by checking the current firmware version. The latest firmware version might contain a correction that fixes your particular problem.

To check the current firmware:

1. Go to the device’s web interface > Status.

2. See the firmware version under Device info.

1. Download the firmware file to your computer, available free of charge at axis.com/support/firmware.

2. Log in to the device as an administrator.

3. Go to Maintenance > Firmware upgrade and click Upgrade.

4. When the upgrade has finished, the product restarts automatically.

5. When the product has been restarted, clear the web browser's cache.

You can use AXIS Device Manager to upgrade multiple devices at the same time. Find out more at axis.com/products/axis-device-manager.

If you can’t find what you’re looking for here, try the troubleshooting section at axis.com/support.

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

When setting up your system, it is important to consider how various settings and situations affect the amount of needed bandwidth (the bitrate) required.

The following factors are the most important to consider:

• High image resolution or lower compression levels result in images containing more data which in turn affects the bandwidth.

• Rotating the image in the GUI can increase the product's CPU load.

• Removing or attaching the cover will restart the camera.

• Access by large numbers of Motion JPEG or unicast H.264 clients affects the bandwidth.

• Access by large numbers of Motion JPEG or unicast H.265 clients affects the bandwidth.

• Simultaneous viewing of different 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 ensure that streams are identical.

• Accessing Motion JPEG and H.264 video streams simultaneously affects both frame rate and bandwidth.

• Accessing Motion JPEG and H.265 video streams simultaneously affects both frame rate and bandwidth.

• Heavy usage of event settings affects the product’s CPU load which in turn affects the frame rate.

• Using HTTPS may reduce frame rate, in particular if streaming Motion JPEG.

• Heavy network utilization due to poor infrastructure affects the bandwidth.

• Viewing on poorly performing client computers lowers perceived performance and affects frame rate.

• Running multiple AXIS Camera Application Platform (ACAP) applications simultaneously may affect the frame rate and the general performance.

• Running multiple AXIS Camera Application Platform (ACAP) applications simultaneously may affect the general performance.

• Using palettes affects the product’s CPU load which in turn affects the frame rate.

• Running multiple AXIS Camera Application Platform (ACAP) applications on the Visual and Thermal channels simultaneously may affect the frame rate and the general performance.

The status LED flashes when the Focus Assistant is active.

This device supports SD/SDHC/SDXC cards.

This device supports microSD/microSDHC/microSDXC cards.

This device supports microSD/microSDHC/microSDXC cards (not included). For information about limitations and updates, see the device’s release notes.

For SD card recommendations, see axis.com.

For SD card recommendations, see axiscompanion.com.

SD, SDHC, and SDXC Logos are trademarks of SD-3C LLC. SD, SDHC and SDXC are trademarks or registered trademarks of SD-3C, LLC in the United States, other countries or both.

microSD, microSDHC, and microSDXC Logos are trademarks of SD-3C LLC. microSD, microSDHC, microSDXC are trademarks or registered trademarks of SD-3C, LLC in the United States, other countries or both.

• The control button is used for:

• Enabling the Focus Assistant. Press and very quickly release the Control button.

• Calibrating the speaker test. Press and release the control button and a test tone is played.

• Resetting the product to factory default settings. See Reset to factory default settings.

• Ensuring the camera is level. Press the button for not more than two seconds to start the leveling assistant and press again to stop. The status LED and buzzer signal (see ) assist leveling of the camera. The camera is level when the buzzer beeps continuously.

• Ensuring the camera is level. Press the button for not more than two seconds to start the leveling assistant and press again to stop. The buzzer signal (see Buzzer signal for leveling assistant) assist leveling of the camera. The camera is level when the buzzer beeps continuously.

• Resetting the product to factory default settings. See or

• Connecting to an AXIS Video Hosting System service. To connect, press and hold the button for about 3 seconds until the status LED flashes green.

• Connecting to a one-click cloud connection (O3C) service over the internet. To connect, press and hold the button for about 3 seconds until the status LED flashes green.

The Axis product is available in two variants with different network connectors:

RJ45 Ethernet connector.

RJ45 Ethernet connector with Power over Ethernet (PoE).

RJ45 Ethernet connector with Power over Ethernet Plus (PoE+).

RJ45 with High Power over Ethernet (High PoE).

RJ45 Push-pull Connector (IP66) with High Power over Ethernet (High PoE).

RJ45 Ethernet service port.

D-coded M12 connector with Power over Ethernet (PoE).

1. TX+
2. RX+
3. TX-
4. RX-

SFP connector.

Input: RJ45 Ethernet connector with Power over Ethernet (PoE).

Output: RJ45 Ethernet connector with Power over Ethernet (PoE).

3.5 mm connector

• Audio in – 3.5 mm input for a mono microphone, or a line-in mono signal (left channel is used from a stereo signal).

• Audio in – 3.5 mm input for a digital microphone, an analog mono microphone, or a line-in mono signal (left channel is used from a stereo signal).

• Audio in – 3.5 mm input for two mono microphones, or two line-in mono signals (using the supplied stereo-to-mono adapter).

• Audio in – 3.5 mm input for a stereo microphone, or a line-in stereo signal.

• Audio out – 3.5 mm output for audio (line level) that can be connected to a public address (PA) system or an active speaker with a built-in amplifier. A stereo connector must be used for audio out.

• Audio out – 3.5 mm output for audio (line level) that can be connected to a public address (PA) system or an active speaker with balanced input and a built-in amplifier. A balanced connector must be used for audio out.

• Audio out – 3.5 mm output for audio (line level) that can be connected to a public address (PA) system or an active speaker with a built-in amplifier. A pair of headphones can also be attached. A stereo connector must be used for audio out.

Audio input

Audio output

4-pin terminal block for audio input and output.

2-pin terminal block for line out.

The internal microphone is used by default; the external microphone is used when connected. You can disable the internal microphone by connecting a plug to the microphone input.

The external microphone is used when connected.

XLR connector

• Left – 3-pin XLR connector for balanced audio input. Use left connector for mono.

• Right – 3-pin XLR connector for balanced audio input.

Use the I/O connector with external devices in combination with, for example, motion detection, event triggering, and alarm notifications. In addition to the 0 V DC reference point and power (12 V DC output), the I/O connector provides the interface to:

Use the I/O connector with external devices in combination with, for example, event triggering and alarm notifications. In addition to the 0 V DC reference point and power (DC output), the I/O connector provides the interface to:

Digital input

For connecting devices that can toggle between an open and closed circuit, for example PIR sensors, door/window contacts, and glass break detectors.

Supervised input

Enables possibility to detect tampering on a digital input.

Digital output

For connecting external devices such as relays and LEDs. Connected devices can be activated by the VAPIX® Application Programming Interface, through an event or from the device’s web interface.

A digital light sensor

For receiving a value of the ambient light intensity from an external light sensor. This is used to control the device’s day and night functionality.

4-pin terminal block

6-pin terminal block

Example

1. DC ground
2. DC output 12 V, max 25 mA
3. Digital input
4. Digital output

1. DC ground
2. DC output 12 V, max 50mA
3. I/O configured as input
4. I/O configured as output

1. DC ground
2. DC output 12 V, max 50 mA
3. I/O configured as input
4. I/O configured as output
5. Configurable I/O
6. Configurable I/O

Terminal connector for connecting AC/DC power supply.

DC connector. Use the supplied adapter.

This microUSB type B connector is for power only. We recommend using Axis microUSB power supply.

AC/DC connector. Use the supplied adapter.

2-pin terminal block for DC power input. Use a Safety Extra Low Voltage (SELV) compliant limited power source (LPS) with either a rated output power limited to ≤100 W or a rated output current limited to ≤5 A.

2-pin terminal block for AC/DC power input. Use a Safety Extra Low Voltage (SELV) compliant limited power source (LPS) with either a rated output power limited to ≤100 W or a rated output current limited to ≤5 A.

3-pin terminal block for power input. Use a Safety Extra Low Voltage (SELV) compliant limited power source (LPS) with either a rated output power limited to ≤100 W or a rated output current limited to ≤5 A.

DC power input:

AC power input:

AC connector for power input. Use the supplied cable.

2-pin terminal block for DC power output.

4-pin terminal block for power input.

DC power input:

5–pin DC connector

Two 2-pin terminal blocks for RS485/RS422 serial interface used to control auxiliary equipment such as pan-tilt devices.

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

The Axis product is intended for indoor use.