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AXIS M7104 4-Channel Video Encoder with Zipstream 01679-001

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AXISM7104VideoEncoder Setup Setup Adjusttheimage To learn more about different image settings, see Imagequalityonpage12. Levelthecamera To adjust the view in relation to a reference area or object, use the leveling guid…

Axis Q7401 User Manual

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AXIS M7104 Video Encoder
User Manual

AXIS M7104 Video Encoder
Table of Contents Get started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Find the device on the network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Access the device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Webpage overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Adjust the image . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Adjust the camera view (PTZ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 View and record video . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Set up rules and alerts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Learn more . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Image quality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Pan, tilt, and zoom (PTZ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Streaming and storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Reset to factory default settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Firmware options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Check the current firmware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Upgrade the firmware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Technical issues, clues and solutions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Performance considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Need more help? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Product overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 LED indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 SD card slot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
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AXIS M7104 Video Encoder
Get started

Get started

Find the device on the network
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, see the document How to assign an IP address and access your device on the device page at axis.com

Browser support
You can use the device with the following browsers:

Windows� OS X� Other operating systems

ChromeTM recommended recommended x

Firefox� x
x

Edge� x

Safari� x

If you need more information about recommended browsers, go to axis.com/browser-support

Access the device
1. Open a browser and enter the IP address or host name of the Axis device. If you have a Mac computer (OS X), go to Safari, click on Bonjour and select the device from the drop-down list. To add Bonjour as a browser bookmark, go to Safari > Preferences. 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 access the device for the first time, you must set the root password. See Set a secure password for the root account on page 3 .
3. The live view page opens in your browser.
Verify that no one has tampered with the firmware
To make sure that the device has its original Axis firmware, or to take full control of the device after a security attack: 1. Reset to factory default settings. See Reset to factory default settings on page 14 After the reset, secure boot guarantees the state of the device. 2. Configure and install the device.
Set a secure password for the root account
Important The default administrator username is root. If the password for root is lost, reset the device to factory default settings.
1. Type a password. Follow the instructions about secure passwords. See Secure passwords on page 4 . 2. Retype the password to confirm the spelling. 3. Click Create login. The password has now been configured.

AXIS M7104 Video Encoder
Get started
Secure passwords
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 the password.
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.
Webpage overview
1 Live view control bar 2 Live view 3 Product name 4 User information, color themes, and help 5 Video control bar
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AXIS M7104 Video Encoder
Get started
6 Settings toggle
7 Settings tabs
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AXIS M7104 Video Encoder
Setup Setup

Adjust the image
To learn more about different image settings, see Image quality on page 12.
Level the camera
To adjust the view in relation to a reference area or object, use the leveling guide in combination with a mechanical adjustment of the camera.

1. Go to Settings > System > Orientation and click

2. Adjust the camera mechanically until the position of the reference area or object, is aligned with the leveling guide.

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.
1. Go to Settings > Image > Wide dynamic range.
2. If required, turn on WDR.
3. Use the Local contrast slider to adjust the amount of WDR.

Image without WDR.

Image with WDR. Note
WDR may cause artifacts in the image.
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AXIS M7104 Video Encoder
Setup
Find out more about WDR and how to use it at axis.com/web-articles/wdr
Monitor long and narrow areas
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 rotate the view automatically, log in to the webpage and go to Settings > System > Orientation.

3. Click

4. Rotate the view 90� or 270�.

Find out more at axis.com/axis-corridor-format

Hide parts of the image with privacy masks
Create a privacy mask to hide a part of the image: 1. Go to Settings > Privacy mask. 2. Click New.

Show an image overlay
To add an image as an overlay in the video stream: 1. Go to Settings > Overlay. 2. Click Image list. 3. Upload an image and click Done. 4. Click Create overlay. 5. Select Image and click Create. 6. Select the image from the drop-down list. 7. To position the image overlay, choose Custom or one of the presets. 8. Click Create.

AXIS M7104 Video Encoder
Setup
Show a text overlay in the video stream when the device detects motion
This example explains how to display the text "Motion detected" when the device detects motion: Make sure the AXIS Video Motion Detection application is running:
1. Go to Settings > Apps > AXIS Video Motion Detection. 2. Start the application if it is not already running. 3. Make sure you have set up the application according to your needs. Add the overlay text: 4. Go 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. Create a rule: 9. Go to System > Events > Rules and add a rule. 10. Type a name for the rule. 11. In the list of conditions, select AXIS Video Motion Detection. 12. In the list of actions, select Use overlay text. 13. Select a view area. 14. Type "Motion detected". 15. Set the duration. 16. Click Save. Note
If you update the overlay text it will be automatically updated on all video streams dynamically.
Adjust the camera view (PTZ)
To learn more about different pan, tilt, and zoom settings, see Pan, tilt, and zoom (PTZ) on page 12.
Install the PTZ driver
This product supports several devices. For a complete list of supported devices, see axis.com 1. Go to the camera's webpage. 2. In the installation wizard, go to Select a PTZ mode and select PTZ driver from the drop-down list. 3. Once you've accessed the live view, go to Settings > System > Accessories. 4. Select one of the following actions: 4.1 If the PTZ driver is not uploaded, select Upload driver. 4.2 If the PTZ driver is uploaded, go to Select driver to use and select PTZ driver from the drop-down list.
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AXIS M7104 Video Encoder
Setup
5. Select a video channel. 6. Enter the Device id and select Device type from the drop down-list. To decide which device type to use, see the
documentation supplied with the PTZ driver. 7. Go to the PTZ tab and check that the PTZ settings are available.
Create a guard tour with preset positions
A guard tour displays the video stream from different preset positions either in a predetermined or random order, and for configurable periods of time.
1. Go to Settings > PTZ > Guard tours 2. Click +. 3. Select Preset position.
4. To edit the guard tour's properties, click 5. Type a name for the guard tour and specify the pause length in minutes between each tour. 6. If you want the guard tour to go to the preset positions in a random order, turn on Shuffle. 7. Click Done. 8. Click Add to add the preset positions that you want in your guard tour. 9. Click Done to exit the guard tour settings. 10. To schedule the guard tour, go to System > Events.
View and record video
To learn more about settings for viewing and recording video, see Streaming and storage on page 12.
Reduce bandwidth and storage
Important If you reduce the bandwidth it can result in loss of details in the picture.
1. Go to live view and select H.264. 2. Go to Settings > Stream. 3. Do one or more of the following:
- Turn on the Zipstream functionality and select the desired level. Note
The zipstream settings are used for both H.264 and H.265.
- Turn on dynamic GOP and set a high GOP length value. - Increase the compression. - Turn on dynamic FPS. Note Web browsers do not support H.265 decoding. Use a video management system or application supporting H.265 decoding.
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AXIS M7104 Video Encoder
Setup
Set up network storage
To store recordings on the network, you need to set up network storage: 1. Go to Settings > System > Storage. 2. Click Setup under Network storage. 3. Enter the IP address of the host server. 4. Enter the name of the shared location on the host server. 5. Move the switch if the share requires a login, and enter username and password. 6. Click Connect.
Record and watch video
To record video you must first set up network storage, see Set up network storage on page 10, or have an SD card installed. 1. Go to the camera's live view. 2. Click on Record once to start recording and one more time to stop recording.
To watch your recording: 1. Click on Storage > Go to recordings. 2. Select your recording in the list and it will play automatically.
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 the actions. For example, the device can start a recording or send an email when it detects motion, or show an overlay text when it records.
Trigger an action
1. Go to Settings > System > Events to set up a rule. The rule defines when the camera will perform certain actions. Rules can be setup as scheduled, recurring, or for example, triggered by motion detection.
2. 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.
3. Select which Action the camera should perform when the conditions are met. Note
If you make changes to an active rule, then the rule needs to be restarted for the changes to take effect.
Record video when the camera detects motion
This example explains how to set up the camera to start recording to the SD card five seconds before it detects motion and to stop one minute after. Make sure the AXIS Video Motion Detection application is running:
1. Go to Settings > Apps > AXIS Video Motion Detection. 2. Start the application if it is not already running. 3. Make sure you have set up the application according to your needs.
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AXIS M7104 Video Encoder
Setup
Create a rule: 1. Go to Settings > System > Events and add a rule. 2. Type a name for the rule. 3. In the list of conditions, under Application, select AXIS Video Motion Detection (VMD). 4. In the list of actions, under Recordings, select Record video while the rule is active. 5. Select an existing stream profile or create a new one. 6. Set the prebuffer time to 5 seconds. 7. Set the postbuffer time to 60 seconds. 8. In the list of storage options, select SD card. 9. Click Save.
Send an email automatically if someone spray paints the lens
1. Go to 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 indicates the time that must pass before an email is sent. Create a rule: 1. Go to Events > Rules and add a rule. 2. Type a name for the rule. 3. In the list of conditions, select Tampering. 4. In the list of actions, select Send notification to email and then select a recipient from the list. Go to Recipients
to create a new recipient. 5. Type a subject and a message for the email. 6. Click Save.
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AXIS M7104 Video Encoder
Learn more
Learn more
Image quality
Privacy masks
A privacy mask is a user-defined area that covers a part of the monitored area. In the video stream, privacy masks appear either as blocks of solid color or with a mosaic pattern. You'll see the privacy mask on all snapshots, recorded video, and live streams. You can use the VAPIX� application programming interface (API) to turn off the privacy masks. Important
If you use multiple privacy masks it may affect the product's performance.
Overlays
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.
Pan, tilt, and zoom (PTZ)
Guard tours
A guard tour displays the video stream from different preset positions either in a predetermined or random order, and for configurable periods of time. Once started, a guard tour continues to run until stopped, even when there are no clients (web browsers) viewing the images. Note
The pause between successive guard tours is at least 10 minutes, and the fixed minimum viewing time is 10 seconds.
Streaming and storage
Video compression formats
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 Note
H.264 is a licensed technology. The Axis product includes one H.264 viewing client license. To install additional unlicensed 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% compared to the Motion JPEG format and by as much as 50% compared to the MPEG-4 standard. 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.
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AXIS M7104 Video Encoder
Learn more
H.265 or MPEG-H Part 2/HEVC Note
H.265 is licensed technology. The Axis product includes one H.265 viewing client license. To install additional unlicensed copies of the client is prohibited. To purchase additional licenses, contact your Axis reseller.
How do Image, Stream, and Stream profile settings relate to each other?
The Image tab contains camera settings that affect all video streams from the product. If you change something in this tab, it immediately affects all video streams and recordings. The Stream tab contains settings for video streams. You get these settings if you request a video stream from the product and don't specify for example resolution, or frame rate. When you change the settings in the Stream tab, it doesn't affect ongoing streams, but it will take effect when you start a new stream. The Stream profiles settings override the settings from the Stream tab. If you request a stream with a specific stream profile, the stream contains the settings of that profile. If you request a stream without specifying a stream profile, or request a stream profile that doesn't exist in the product, the stream contains the settings from the Stream tab.
Applications
AXIS Camera Application Platform (ACAP) is an open platform that enables third parties to develop analytics and other applications for Axis products. To find out more about available applications, downloads, trials and licenses, go to axis.com/applications To find the user manuals for Axis applications, go to axis.com
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AXIS M7104 Video Encoder
Troubleshooting
Troubleshooting
If you can't find what you're looking for here, try the troubleshooting section at axis.com/support
Reset to factory default settings
Important Reset to factory default should be used with caution. A reset to factory default resets all settings, including the IP address, to the factory default values.
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 on page 18. 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 video stream. The installation and management software tools are available from the support pages on axis.com/support
It is also possible to reset parameters to factory default 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) tracks. Being on the active track means continuously getting access to all the latest product features, while the LTS tracks provide a fixed platform with periodic releases focused mainly on bug fixes and security updates. Using firmware from the active track is recommended if you want to access the newest features, or if you use Axis end-to-end system offerings. The LTS tracks are recommended if you use third-party integrations, which are not continuously validated against the latest active track. With LTS, the products can maintain cybersecurity without introducing any significant functional changes or affecting any existing integrations. For more detailed information about Axis product firmware strategy, go to axis.com/support/firmware
Check the current firmware
Firmware is the software that determines the functionality of network devices. One of your first actions when troubleshooting a problem should be to check the current firmware version. The latest version may contain a correction that fixes your particular problem. To check the current firmware:
1. Go to the product's webpage.
2. Click on the help menu. 3. Click About.
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AXIS M7104 Video Encoder
Troubleshooting

Upgrade the firmware
Important Preconfigured and customized settings are saved when the firmware is upgraded (provided that the features are available in the new firmware) although this is not guaranteed by Axis Communications AB.
Important Make sure the product remains connected to the power source throughout the upgrade process.
Note When you upgrade the product with the latest firmware in the active track, the product receives the latest functionality available. Always read the upgrade instructions and release notes available with each new release before upgrading the firmware. To find the latest firmware and the release notes, go to axis.com/support/firmware
1. 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 instructions on the page. When the upgrade has finished, the product restarts automatically.
AXIS Device Manager can be used for multiple upgrades. Find out more at axis.com/products/axis-device-manager

Technical issues, clues and solutions
If you can't find what you're looking for here, try the troubleshooting section at axis.com/support

Problems upgrading the firmware

Firmware upgrade failure

If the firmware upgrade fails, the device reloads the previous firmware. The most common reason is that the wrong firmware file has been uploaded. Check that the name of the firmware file corresponds to your device and try again.

Problems setting the IP address

The device is located on a different subnet

If the IP address intended for the device and the IP address of the computer used to access the device are located on different subnets, you cannot set the IP address. Contact your network administrator to obtain an IP address.

The IP address is being used Disconnect the Axis device from the network. Run the ping command (in a Command/DOS window,

by another device

type ping and the IP address of the device):

Possible IP address conflict with another device on the same subnet

� If you receive: Reply from <IP address>: bytes=32; time=10... this means that the IP address may already be in use by another device on the network. Obtain a new IP address from the network administrator and reinstall the device.
� If you receive: Request timed out, this means that the IP address is available for use with the Axis device. Check all cabling and reinstall the device.
The static IP address in the Axis device is used before the DHCP server sets a dynamic address. This means that if the same default static IP address is also used by another device, there may be problems accessing the device.

AXIS M7104 Video Encoder
Troubleshooting

The device cannot be accessed from a browser

Cannot log in

When HTTPS is enabled, ensure that the correct protocol (HTTP or HTTPS) is used when attempting to log in. You may need to manually type http or https in the browser's address field.

The IP address has been changed by DHCP

If the password for the user root is lost, the device must be reset to the factory default settings. See Reset to factory default settings on page 14.
IP addresses obtained from a DHCP server are dynamic and may change. If the IP address has been changed, use AXIS IP Utility or AXIS Device Manager to locate the device on the network. Identify the device using its model or serial number, or by the DNS name (if 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 externally, we recommend using one of the following applications for Windows�:
� AXIS Companion: free of charge, ideal for small systems with basic surveillance needs. � AXIS Camera Station: 30-day trial version free of charge, ideal for small to mid-size systems. For instructions and download, go to axis.com/products/axis-companion

Problems with streaming
Multicast H.264 only accessible by local clients
No multicast H.264 displayed in the client

Check if your router supports multicasting, or if the router settings between the client and the device need to be configured. The TTL (Time To Live) value may need to be increased.
Check with your network administrator that the multicast addresses used by the Axis device are valid for your network.

Poor rendering of H.264 images Color saturation is different in H.264 and Motion JPEG Lower frame rate than expected
Can't select H.265 encoding in live view

Check with your network administrator to see if there is a firewall preventing viewing.
Ensure that your graphics card is using the latest driver. The latest drivers can usually be downloaded from the manufacturer's website.
Modify the settings for your graphics adapter. Go to the adapter's documentation for more information.
� See Performance considerations on page 16. � Reduce the number of applications running on the client computer. � Limit the number of simultaneous viewers. � Check with the network administrator that there is enough bandwidth available. � Lower the image resolution.
Web browsers do not support H.265 decoding. Use a video management system or application supporting H.265 decoding.

Performance considerations
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.
� Access by large numbers of Motion JPEG or unicast H.264 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.

AXIS M7104 Video Encoder
Troubleshooting
� 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.
Need more help?
Useful links
� How to assign an IP address and access your device
Contact support
Contact support at axis.com/support
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AXIS M7104 Video Encoder
Specifications Specifications
To find the latest version of the product's datasheet, go to the product page at axis.com and locate Support & Documentation.
Product overview

1 Network connector (PoE) 2 Power connector 3 Control button 4 SD card slot (microSD) 5 RS-485/RS-422 connector 6 4x BNC connectors

LED indicators
Status LED Unlit Green Amber

Indication Connection and normal operation. Shows steady green for 10 seconds for normal operation after startup completed. Steady during startup, during reset to factory default or when restoring settings.

AXIS M7104 Video Encoder
Specifications

Network LED Green Amber Unlit

Indication Steady for connection to a 1 Gbit/s network. Flashes for network activity. Steady for connection to a 10/100 Mbit/s network. Flashes for network activity. No network connection.

SD card slot
NOTICE � Risk of damage to SD card. Do not use sharp tools, metal objects, or excessive force when inserting or removing the SD card. Use your fingers to insert and remove the card. � Risk of data 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 cards. For SD card recommendations, see axis.com
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.
Buttons
Control button
The control button is used for: � Resetting the product to factory default settings. See Reset to factory default settings on page 14. � 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.
Connectors
Bus connector
The bus connectors are the physical interfaces to the video encoder chassis that provide power, network, RS485, and I/O terminal connections.
BNC connector
Each video input is terminated using a coax/BNC connector. Connect a 75 Ohm coaxial video cable; the recommended maximum length is 250 m (800 ft). Note
75 Ohm video termination can be enabled/disabled for the video input through the product's webpage at . Video termination is enabled on factory default. If the product is connected in parallel with other equipment, for optimum video quality, we recommended to enable video termination only for the last device in the video signal chain.
Network connector
RJ45 Ethernet connector with Power over Ethernet (PoE).

AXIS M7104 Video Encoder
Specifications
Power connector
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.

RS485/RS422 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

Notes

RS485/RS422 TX A

(TX) For full duplex RS485/RS422

RS485/RS422 TX B

RS485/RS422 RX/TX A

RS485/RS422 RX/TX B

(RX) For full duplex RS485/RS422 (RX/TX) For half duplex RS485

User Manual AXIS M7104 Video Encoder � Axis Communications AB, 2019

Ver. M1.10 Date: July 2019 Part No. T10140473