> ## Documentation Index
> Fetch the complete documentation index at: https://developer.qminder.com/llms.txt
> Use this file to discover all available pages before exploring further.

# TV

No description

```graphql theme={null}
type TV {
  id: ID!
  name: String!
  theme: String!
  layout: String!
  online: Boolean!
  settings: String @deprecated
  lines: [Line!]
  clearTickets: String
  notificationViewLineVisible: Boolean
  listViewLineVisible: Boolean!
}
```

### Fields

#### [<span class="gqlmd-mdx-entity"><code class="gqlmd-mdx-entity-parent">TV</code>.<code class="gqlmd-mdx-entity-name">id</code></span>](#)<span class="gqlmd-mdx-bullet"> ● </span>[<span class="gqlmd-mdx-entity"><code class="gqlmd-mdx-entity-name">ID!</code></span>](/reference/graphql/scalars/id) <mark class="gqlmd-mdx-badge">non-null</mark> <mark class="gqlmd-mdx-badge">scalar</mark>

#### [<span class="gqlmd-mdx-entity"><code class="gqlmd-mdx-entity-parent">TV</code>.<code class="gqlmd-mdx-entity-name">name</code></span>](#)<span class="gqlmd-mdx-bullet"> ● </span>[<span class="gqlmd-mdx-entity"><code class="gqlmd-mdx-entity-name">String!</code></span>](/reference/graphql/scalars/string) <mark class="gqlmd-mdx-badge">non-null</mark> <mark class="gqlmd-mdx-badge">scalar</mark>

#### [<span class="gqlmd-mdx-entity"><code class="gqlmd-mdx-entity-parent">TV</code>.<code class="gqlmd-mdx-entity-name">theme</code></span>](#)<span class="gqlmd-mdx-bullet"> ● </span>[<span class="gqlmd-mdx-entity"><code class="gqlmd-mdx-entity-name">String!</code></span>](/reference/graphql/scalars/string) <mark class="gqlmd-mdx-badge">non-null</mark> <mark class="gqlmd-mdx-badge">scalar</mark>

#### [<span class="gqlmd-mdx-entity"><code class="gqlmd-mdx-entity-parent">TV</code>.<code class="gqlmd-mdx-entity-name">layout</code></span>](#)<span class="gqlmd-mdx-bullet"> ● </span>[<span class="gqlmd-mdx-entity"><code class="gqlmd-mdx-entity-name">String!</code></span>](/reference/graphql/scalars/string) <mark class="gqlmd-mdx-badge">non-null</mark> <mark class="gqlmd-mdx-badge">scalar</mark>

#### [<span class="gqlmd-mdx-entity"><code class="gqlmd-mdx-entity-parent">TV</code>.<code class="gqlmd-mdx-entity-name">online</code></span>](#)<span class="gqlmd-mdx-bullet"> ● </span>[<span class="gqlmd-mdx-entity"><code class="gqlmd-mdx-entity-name">Boolean!</code></span>](/reference/graphql/scalars/boolean) <mark class="gqlmd-mdx-badge">non-null</mark> <mark class="gqlmd-mdx-badge">scalar</mark>

#### [<span class="gqlmd-mdx-entity"><code class="gqlmd-mdx-entity-parent">TV</code>.<code class="gqlmd-mdx-entity-name">lines</code></span>](#)<span class="gqlmd-mdx-bullet"> ● </span>[<span class="gqlmd-mdx-entity"><code class="gqlmd-mdx-entity-name">\[Line!\]</code></span>](/reference/graphql/objects/line) <mark class="gqlmd-mdx-badge">list</mark> <mark class="gqlmd-mdx-badge">object</mark>

Visitors in selected lines are visible on TV

#### [<span class="gqlmd-mdx-entity"><code class="gqlmd-mdx-entity-parent">TV</code>.<code class="gqlmd-mdx-entity-name">clearTickets</code></span>](#)<span class="gqlmd-mdx-bullet"> ● </span>[<span class="gqlmd-mdx-entity"><code class="gqlmd-mdx-entity-name">String</code></span>](/reference/graphql/scalars/string) <mark class="gqlmd-mdx-badge">scalar</mark>

A time when visitor names are cleared from the TV screen.
Possible values: afterCalling, afterServing

#### [<span class="gqlmd-mdx-entity"><code class="gqlmd-mdx-entity-parent">TV</code>.<code class="gqlmd-mdx-entity-name">notificationViewLineVisible</code></span>](#)<span class="gqlmd-mdx-bullet"> ● </span>[<span class="gqlmd-mdx-entity"><code class="gqlmd-mdx-entity-name">Boolean</code></span>](/reference/graphql/scalars/boolean) <mark class="gqlmd-mdx-badge">scalar</mark>

The name of the line is displayed on TV when the next visitor is called

#### [<span class="gqlmd-mdx-entity"><code class="gqlmd-mdx-entity-parent">TV</code>.<code class="gqlmd-mdx-entity-name">listViewLineVisible</code></span>](#)<span class="gqlmd-mdx-bullet"> ● </span>[<span class="gqlmd-mdx-entity"><code class="gqlmd-mdx-entity-name">Boolean!</code></span>](/reference/graphql/scalars/boolean) <mark class="gqlmd-mdx-badge">non-null</mark> <mark class="gqlmd-mdx-badge">scalar</mark>

In the waiting list the service names are visible for visitors who are waiting

<details class="gqlmd-mdx-details">
  <summary class="gqlmd-mdx-details-summary"><span className="gqlmd-mdx-details-summary-open">DEPRECATED</span></summary>
</details>

#### [<span class="gqlmd-mdx-entity"><code class="gqlmd-mdx-entity-parent">TV</code>.<code class="gqlmd-mdx-entity-name">settings</code></span>](#)<span class="gqlmd-mdx-bullet"> ● </span>[<span class="gqlmd-mdx-entity"><code class="gqlmd-mdx-entity-name">String</code></span>](/reference/graphql/scalars/string) <mark class="gqlmd-mdx-badge">deprecated</mark> <mark class="gqlmd-mdx-badge">scalar</mark>

<fieldset class="gqlmd-mdx-admonition-fieldset">
  <legend class="gqlmd-mdx-admonition-legend"><span class="gqlmd-mdx-admonition-legend-type gqlmd-mdx-admonition-legend-type-warning">⚠️ DEPRECATED</span></legend>

  <span>
    use lines, clearTickets, and notificationViewLineVisible instead
  </span>
</fieldset>

TV's settings in JSON format. Contains lines, clearTickets, and notificationViewLineVisible fields
undefined

### Returned By

[`changedTV`](/reference/graphql/subscriptions/changed-tv)  <mark class="gqlmd-mdx-badge">subscription</mark><span class="gqlmd-mdx-bullet"> ● </span>[`deletedTV`](/reference/graphql/subscriptions/deleted-tv)  <mark class="gqlmd-mdx-badge">subscription</mark><span class="gqlmd-mdx-bullet"> ● </span>[`TV`](/reference/graphql/queries/tv)  <mark class="gqlmd-mdx-badge">query</mark>

### Member Of

[`Location`](/reference/graphql/objects/location)  <mark class="gqlmd-mdx-badge">object</mark>