You can designate an input that already exists in a Broadcaster cluster to be managed as a Source in ZEN Master. This is done by selecting Monitor Only in the New Source menu.

This behavior is uncommon to other Sources because in this case the input on the Broadcaster must already exist, while in other cases, for example, after configuring the Source in ZEN Master, ZEN Master will create the input on the Broadcaster.

Multiple inputs - You can select multiple inputs from a single Broadcaster to simultaneously create a new Source in ZEN Master for each input.

The following procedure describes how to add a Monitor Only Source in ZEN Master. In addition, an explanation of each of the configuration parameters is given in the table below.

To add a Monitor Only Source:

In the main navigation, click Sources.
Click + Add.
The Create New Source selection window is displayed.
Click on Monitor Only.
The Create New Monitor Only window opens.
In the Info section, in the Name field, enter a unique name to identify this Source in the system.
In the Tags field, select one or more of the predefined Tags from the drop-down list.
Tags are used for access control. By selecting a Tag, you are relating this Source to that Tag. Tags are associated with certain roles (through the Users & Roles screen), and roles, in turn, are associated with users and user groups. If you would like to create a new Tag, see Creating a Tag.
In the Events Configuration Profile field, select from the dropdown list the profile that you would like to apply to this Source. By default, the Default profile is applied.

Events Profiles consist of a series of rules that determine precisely how various types of Events are logged and what results they trigger.
The Source's location is used to represent it in the proper position in the Map display (see Maps). By default, the location is determined automatically based on the Source's IP. If you would like to manually set the location of the Source (Optional), use the following procedure:
1. Click on the Edit icon next to the Location field.
  A search box is shown below the Location field.
2. Enter identifying info for the location (e.g. street address, zip code, coordinates).
  Search results are displayed below the search box as you type.
3. Click on the desired location.
  The selected location populates the Location field.
In the Input section, in the Broadcaster field, select from the drop-down list the desired Broadcaster cluster.
A list of available Inputs on that Broadcaster is displayed.
Select one or more Inputs by clicking the button for the desired Input.

Each input that is selected creates a separate Source in ZEN Master

Selected Inputs are shown above the Filter box. (You can remove an Input by clicking the button for that Input).
In the Configuration section, select the Alert on PID changes checkbox if you would like to generate email notifications whenever a PID change is detected.
Select Enable Traceroute History if you would like to activate the traceroute history monitoring. The traceroute history graph shows RTTs for each server used by the stream over time.
Select the Log SCTE-35 checkbox if you would like to log SCTE-35 markers for this stream.

To log SCTE-35 markers, SCTE-35 needs to be enabled both on the Ingest Cluster and on the Source configuration.

SCTE-35 logging is only available for v13.1.40262+ Broadcasters.
If Log SCTE-35 was selected, you can choose to receive alerts for SCTE-35 markers by selecting the Enable SCTE-35 alerts checkbox.
in the Public Output field, if you would like to allow access to the stream directly through a supported player, select the Allow checkbox.
If you selected the Allow checkbox, then enter a password in the Password field to authenticate access to the stream.
If you would like enable Content Analysis (CQA), verify that the Enable Content Analysis checkbox is selected (default).

It is generally recommended to enable Content Analysis unless it is causing technical problems. If Content Analysis is disabled, the system won't detect errors in the video and audio content of the stream and won't generate warnings for such events. Even when Content Analysis is disabled the system will still detect TR101 errors in the stream.
If you would like to monitor CEA-608/CEA-708 closed captions, select the Monitor CEA-608/CEA-708 checkbox.

Monitoring CEA-608/CEA-708 Closed Captions requires using a version 14.4 or newer Broadcaster.
If you would like to disable auto-pull, select the Disable Auto-Pull checkbox.

Disabling Auto-Pull will lock Channels using this Source to the Source's Ingest Cluster and Targets to the Source's current active Broadcaster. This setting only applies to Pass-Through Channels.
If Auto-Pull is enabled, in the Auto-Pull Latency [ms] field, specify the desired latency for auto-pull actions. (Default: 1000 ms)
In the WebRTC Playback section, select the desired playback method.

WebRTC enables you to monitor the stream via web browsers and mobile applications with real-time communication (RTC). WebRTC needs to be activated independently for each Source in ZEN Master (by default it is disabled).

Select one of the following options:
- Disabled - users will not be able to view this Source using WebRTC (default)
- Pass-Through - passes the stream through to WebRTC without transcoding. This option can only be used if the input stream is already in a WebRTC compliant format (video - H.264 codec with Baseline or Main profile and no B frames, Audio - Opus codec).
- Auto - ZEN Master automatically transcodes the stream using the optimal profile for each specific user. In this option Zixi Broadcaster will decode the video, transforming it into RAW frames, which will be passed to the WebRTC library, where it will be re-encoded for each individual user.
  
  Best quality. However, if monitored by multiple users this can consume extensive resources.
- 1080p/720p/480p/360p - ZEN Master transcodes the stream to a WebRTC compliant profile with the specified resolution. The transcoding is done by Zixi Broadcaster's transcoder.
  
  This method requires a Zixi Broadcaster with X264 or Nvidia for transcoding. This method allows many users to monitor the stream without encoding separately for each individual user, which saves CPU capacity. Since there is only one stream version, it is recommended to encode to a low resolution and low bitrate so that the stream will be viewable by all users monitoring the stream.
In the Initial State section, select the Disabled checkbox if you would like to disable this Source upon initial configuration.
Select the Muted checkbox if you would like to disable error/recovery notifications for this Source upon initial configuration.

You can Enable/Unmute the Source at any time.
If you would like to adjust the advanced settings, click Advanced.
The Advanced settings fields are displayed:
If you would like to track usage for this Source, enter your Billing Code details. See Billing Codes.
In the Auto Pull MTU field, specify the maximum transmission unit (largest data packet that a network-connected device will accept) in bytes for the Auto Pull.
To set the detection of frozen video, in the Frozen Video Minimal Duration field, specify the default minimal duration in seconds of frozen video after which the Broadcaster will trigger a Frozen video alert. Default: 10 seconds. This setting is supported for Broadcaster version 16.3 and higher.
To set the detection of blank video, in the Blank Video Minimal Duration field, specify the default minimal duration in seconds of blank video after which the Broadcaster will trigger a Blank video alert. Default: 10 seconds. This setting is supported for Broadcaster version 16.3 and higher.
Click Save.

Monitor Only Source Configuration Parameters Table

*Info*
Parameter	Description
Name	Enter a unique name to identify this Source in the system.
Tags	Select one or more of the predefined Tags from the drop-down list. Tags are used for access control. By selecting an Tag, you are relating this Source to that Tag. Tags are associated with certain roles (through the Users & Roles screen), and roles, in turn, are associated with users and user groups. If you would like to create a new Tag, see Creating a Tag.
Events Configuration Profile	Select from the dropdown list the profile that you would like to apply to this Source. By default, the Default profile is applied. Note: Events Profiles consist of a series of rules that determine precisely how various types of Events are logged and what results they trigger.
Location (Optional)	The Source's location is used to represent it in the proper position in the Map display (see Maps). By default, the location is determined automatically based on the Source's IP. Enter identifying info for the location (e.g. street address, zip code, coordinates) and select the desired location from the suggestions that are shown.
*Input*
Broadcaster	Select from the drop-down list the desired Broadcaster.
Broadcaster Inputs	Select from the list one or more of the Inputs that are available on the selected Broadcaster. For multiple Inputs, click on the button for each of the desired Inputs. Selected Inputs are shown above the Filter box. (You can remove an Input by clicking the button for that Input). For each input that is selected you can adjust the following parameters: In the Name field, edit the name of the Source. Default: the name of the input on the Feeder. In the Max Bitrate field, select from the drop-down list the maximum bitrate for this Source. Make sure that the value is greater than the max bitrate of the input. The default is set automatically based on the current bitrate of the input. Each input that is selected creates a separate Source in ZEN Master.
*Configuration*
Alert on PID changes	If you would like to generate email notifications whenever a PID change is detected, select this checkbox.
Enable Traceroute History	Select if you would like to activate the traceroute history monitoring. The traceroute history graph shows RTTs for each server used by the stream over time.
Log SCTE-35	Select this checkbox if you would like to log SCTE-35 markers for this stream. Note: To log SCTE-35 markers, SCTE-35 needs to be enabled both on the Ingest Cluster and in the Source configuration. Note: SCTE-35 logging is only available for v13.1.40262+ Broadcasters.
Enable SCTE-35 alerts (for Log SCTE-35)	If you would like to receive alerts for SCTE-35 markers, select this checkbox.
Public Output	If you would like to allow access to the stream directly through a supported player, select the Allow checkbox.
Password (for Public Output)	If you selected Allow in the Public Output field, specify a password in this field to authenticate access to the stream.
Enable Content Analysis	If you would like to enable Content Analysis (CQA), verify that this checkbox is selected (default). Note: It is generally recommended to enable Content Analysis unless it is causing technical problems. If Content Analysis is disabled, the system won’t detect errors in the video and audio content of the stream and won’t generate warnings for such events. Even when Content Analysis is disabled the system will still detect TR101 errors in the stream.
Monitor CEA-608/CEA-708 Closed Captions	If you would like to monitor CEA-608/CEA-708 closed captions, select this checkbox. Note: Monitoring CEA-608/CEA-708 Closed Captions requires using a version 14.4 or newer Broadcaster.
Disable Auto-Pull	If you would like to disable auto-pull, select this checkbox. Note: Disabling Auto-Pull will lock Channels using this Source to the Source's Ingest Cluster and Targets to the Source's current active Broadcaster. This setting only applies to Pass-Through Channels.
Auto-Pull Latency [ms]	Specify the desired latency for auto-pull actions. (Default: 1,000 ms).
WebRTC Playback	Select the desired playback method. Note: WebRTC enables you to monitor the stream via web browsers and mobile applications with real-time communication (RTC). WebRTC needs to be activated independently for each Source in ZEN Master (by default it is disabled). Select one of the following options: Disabled - users will not be able to view this Source using WebRTC (default). Pass-Through - passes the stream through to WebRTC without transcoding. This option can only be used if the input stream is already in a WebRTC compliant format (video - H.264 codec with Baseline or Main profile and no B frames, Audio - Opus codec). Auto - ZEN Master automatically transcodes the stream using the optimal profile for each specific user. In this option Zixi Broadcaster will decode the video, transforming it into RAW frames, which will be passed to the WebRTC library, where it will be re-encoded for each individual user. Note: Best quality. However, if monitored by multiple users this can consume extensive resources. 1080p/720p/480p/360p - ZEN Master transcodes the stream to a WebRTC compliant profile with the specified resolution. The transcoding is done by Zixi Broadcaster's transcoder. Note: This method requires a Zixi Broadcaster with X264 or Nvidia for transcoding. This method allows many users to monitor the stream without encoding separately for each individual user, which saves CPU capacity. Since there is only one stream resolution, it is recommended to encode to a low resolution and low bitrate so that the stream will be viewable by all users monitoring the stream.
Initial State
Disabled	Select this checkbox if you would like to disable this Source upon initial configuration.
Muted	Select this checkbox if you would like to disable error/recovery notifications for this Source upon initial configuration.
Advanced
Auto-Pull Billing Code	If you would like to track usage for this Source when using Auto-Pull connections, enter the billing code that corresponds to this stream. The relevant billing can be obtained from the organization that received the billing code from Zixi.
Auto-Pull Billing Password	Enter the password that corresponds to this auto-pull billing code.
Auto Pull MTU	Specify the maximum transmission unit (largest data packet that a network-connected device will accept) in bytes for the Auto Pull.
Frozen Video Minimal Duration	Specify the default minimal duration in seconds of frozen video after which the Broadcaster will trigger a Frozen video alert. Default: 10 seconds. This setting is supported for Broadcaster version 16.3 and higher. For existing sources, you may need to restart the source.
Blank Video Minimal Duration	Specify the default minimal duration in seconds of blank video after which the Broadcaster will trigger a Blank video alert. Default: 10 seconds. This setting is supported for Broadcaster version 16.3 and higher. For existing sources, you may need to restart the source.

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