DICOM PS3.2 2020d - Conformance

M.4.2 AE Specifications (Current)
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### M.4.2 AE Specifications

This AE complies with Section 6.2 “Transport” in PS3.22 , specification for DICOM-RTV.

#### M.4.2.1 DICOM-RTV Application Entity Specifications

##### M.4.2.1.1 SOP Classes

EXAMPLE-RTV-SERVICE provides Standard Conformance to the following SOP Classes:

Table M.4.2-1. SOP Classes for DICOM-RTV AE

SOP Class Name | SOP Class UID | SCU | SCP
--- | --- | --- | ---
Video Photographic Image Real-Time Communication | 1.2.840.10008.10.2 | Yes | No
Audio Waveform Real-Time Communication | 1.2.840.10008.10.3 | Yes | No
Rendition Selection Document Real-Time Communication | 1.2.840.10008.10.4 | Yes | No

Some restrictions applies on the Real-Time Communications:

Table M.4.2-2. DICOM-RTV Instances Specification

Category | Restrictions
--- | ---
Transfer Syntaxes Supported | SMPTE ST 2110-20 Uncompressed Progressive Active Video, SMPTE ST 2110-30 PCM Digital Audio
Photometric interpretation | RGB
Bit depth (video) | 10
Number of Waveform Channels | 2
Bit depth (audio) | 16 (signed 16-bits linear)
Sampling Frequency | 48 kHz

Table M.4.2-3. DICOM-RTV Screen Resolutions

Rows | Columns | Frame rate | Video Type | Progressive or Interlaced
--- | --- | --- | --- | ---
1080 | 1920 | 25 | 25 Hz HD | P
1080 | 1920 | 29.97, 30 | 30 Hz HD | P
1080 | 1920 | 25 | 25 Hz HD | I
1080 | 1920 | 29.97, 30 | 30 Hz HD | I
720 | 1280 | 25 | 25 Hz HD | P
720 | 1280 | 29.97, 30 | 30 Hz HD | P
720 | 1280 | 50 | 50 Hz HD | P
720 | 1280 | 59.94, 60 | 60 Hz HD | P

The resolution is automatically determined based on the one provided by the sent video.

##### M.4.2.1.2 Connection Policies

###### M.4.2.1.2.1 General

The URL to be accessed by the equipment to get the SDP object is set by configuration.

###### M.4.2.1.2.2 Number of Connections

EXAMPLE-RTV-DISPLAY is consuming multicast communication.

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DICOM PS3.2 2020d - Conformance