oSIST prEN IEC 62087-3:2026

• Status: Not Published
• Public Enquiry End Date: 30-Oct-2026
• ICS: 17.220.20 - Measurement of electrical and magnetic quantities
• ICS: 33.160.10 - Amplifiers
• ICS: 33.160.25 - Television receivers
• Technical Committee: AVM - Audio, video and multimedia systems and equipment
• Current Stage: 4020 - Public enquire (PE) (Adopted Project)
• Start Date: 18-Aug-2026
• Due Date: 05-Jan-2027
• Ref Project: prEN IEC 62087-3:2026 - Audio, video, and related equipment - Determination of power consumption - Part 3: Television sets

• Revises: SIST EN IEC 62087-3:2023 - Audio, video, and related equipment - Determination of power consumption - Part 3: Television sets (IEC 62087-3:2023)
• Effective Date: 10-Oct-2023

SLOVENSKI STANDARD
01-oktober-2026
Avdio, video in pripadajoča oprema - Ugotavljanje porabe energije - 3. del:
Televizijski sprejemnik
Audio, video, and related equipment - Determination of power consumption - Part 3:
Television sets
Audio-, Video- und verwandte Geräte - Messverfahren für die Leistungsaufnahme - Teil
3: Fernsehgeräte
Appareils audio, vidéo et matériel connexe - Détermination de la consommation de
puissance - Partie 3: Téléviseurs
Ta slovenski standard je istoveten z: prEN IEC 62087-3:2026
ICS:
17.220.20 Merjenje električnih in Measurement of electrical
magnetnih veličin and magnetic quantities
33.160.25 Televizijski sprejemniki Television receivers
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

100/4517/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 62087-3 ED3
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2026-08-14 2026-11-06
SUPERSEDES DOCUMENTS:
100/4424/CD, 100/4498/CC
IEC TC 100 : AUDIO, VIDEO AND MULTIMEDIA SYSTEMS AND EQUIPMENT
SECRETARIAT: SECRETARY:
Japan Ms Mahiru Uehara
OF INTEREST TO THE FOLLOWING COMMITTEES: HORIZONTAL FUNCTION(S):

ASPECTS CONCERNED:
Energy Efficiency,Environment
SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING
Attention IEC-CENELEC parallel voting
The attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft
for Vote (CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.
This document is still under study and subject to change. It should not be used for reference purposes.
Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of
which they are aware and to provide supporting documentation.
Recipients of this document are invited to submit, with their comments, notification of any relevant “In Some
Countries” clauses to be included should this proposal proceed. Recipients are reminded that the CDV stage is
the final stage for submitting ISC clauses. (SEE AC/22/2007 OR NEW GUIDANCE DOC).

TITLE:
Audio, video, and related equipment - Determination of power consumption - Part 3: Television
sets
PROPOSED STABILITY DATE: 2032
NOTE FROM TC/SC OFFICERS:
electronic file, to make a copy and to print out the content for the sole purpose of preparing National Committee positions.
You may not copy or "mirror" the file or printed version of the document, or any part of it, for any other purpose without
permission in writing from IEC.

IEC CDV 62087-3 © IEC 2026
Link to Committee Draft for Vote (CDV) online document:
Click here
How to access
This link leads you to the Online Standards Development (OSD) platform for National Mirror
Committee’s (NMC) comments. The project draft may be found further down this document.

Resource materials
We recommend NCs to review the available materials to better understand the member commenting
on the OSD platform. This includes the:
• OSD NC roles overview
• How to add and submit comments to the IEC

Contact
Should you require any assistance, please contact the IEC IT Helpdesk.
IEC CDV 62087-3 © IEC 2026
CONTENTS
CONTENTS . 1
FOREWORD . 5
INTRODUCTION . 8
1 Scope . 9
2 Normative references . 9
3 Terms, definitions, and abbreviated terms . 9
3.1 Terms and definitions. 9
3.1.1 TV function related terms and definitions . 9
3.1.2 TV configuration related terms and definitions . 12
3.1.3 Other terms and definitions . 13
3.2 Abbreviated terms . 13
4 Specification of operating modes and functions . 15
5 Test equipment . 15
5.1 General . 15
5.2 Power source . 16
5.3 Power measuring instrument . 16
5.4 Imaging light measurement device (ILMD) . 16
5.5 Spot photometer . 16
5.6 Illuminance meter . 16
5.7 Temperature sensor . 16
5.8 Video signal provision equipment . 16
5.9 ABC lamp . 16
5.10 ABC lamp dimmer . 16
5.11 Network-related equipment . 17
5.11.1 Networking equipment . 17
5.11.2 Smart speaker . 17
5.11.3 Bluetooth soundbar . 17
5.11.4 Smart phone or tablet used for wake-by-remote-control-app and wake-
on-cast . 17
5.12 Reflective card . 18
5.13 Test table surface . 18
6 Test clips . 18
7 Ambient conditions . 18
7.1 General . 18
7.2 Test environment . 18
7.3 Background ambient light . 18
8 EUT and test equipment physical configuration . 19
8.1 Coordinate system . 19
8.2 Position of EUTs that are stand-compatible . 20
8.3 Position of EUTs that are not stand-compatible . 20
8.4 ABC lamp position . 21
8.5 ABC lamp pitch and illuminance levels . 23
8.6 Imaging light measurement device (ILMD) setup . 24
8.7 Spot photometer setup . 25
8.7.1 General . 25
IEC CDV 62087-3 © IEC 2026
8.7.2 Non-contact spot photometer . 25
8.7.3 Contact spot photometer . 25
8.8 Illuminance meter position, pointing and illuminance level control for ABC
testing. 25
8.8.1 General . 25
8.8.2 Illuminance meter position and pointing — in front of the screen . 26
8.8.3 Illuminance meter position and pointing — at the ABC sensor location . 26
8.8.4 Illuminance meter position and pointing — side monitor meter . 27
9 Test equipment functional configuration . 27
9.1 General . 27
9.2 Power source voltage and frequency . 27
9.3 Power meter settings . 28
9.4 Setting illuminance levels for ABC testing . 28
9.5 Disabling the ABC feature with ABC lamp . 29
10 EUT functional configuration . 29
10.1 Main batteries . 29
10.2 Plug-in module . 29
10.3 Power on . 29
10.4 EUT firmware update . 29
10.5 EUT configuration . 30
10.6 Input source selection . 30
10.7 Satellite feature . 31
10.8 Additional functions. 31
10.9 Special functions . 31
10.10 Video size, aspect ratio, and resolution . 31
10.11 Sound level adjustments . 31
10.12 Motion-based dynamic dimming . 31
10.13 Networking . 31
10.13.1 Network connections for active mode tests . 31
10.13.2 Network connections for standby test . 32
10.13.3 Network connections for networked standby test . 32
10.13.4 Network connections for smart standby tests . 33
10.13.5 Network connections for hands-free-wake tests . 34
11 Test preparation . 34
11.1 Determination of the screen area . 34
11.2 Selection of test pattern . 34
11.3 Identification of preset picture settings (PPSs) . 35
11.3.1 General . 35
11.3.2 Determination of default SDR and HDR10 PPSs . 35
11.3.3 Determination of the brightest SDR PPS while playing broadcast
content . 35
11.3.4 Determination of the brightest PPS while playing a test pattern . 36
12 Test procedures . 37
12.1 General . 37
12.2 Active mode . 37
12.2.1 General . 37
12.2.2 Stabilisation procedure . 38
12.2.3 Camera spectral mismatch correction factor (SMCF) . 38
12.2.4 Power and luminance measurement procedure using dynamic video . 38
IEC CDV 62087-3 © IEC 2026
12.2.5 Luminance measurements procedure using a test pattern . 39
12.2.6 Picture quality measurement procedures . 40
12.3 Non-active mode . 40
12.3.1 General . 40
12.3.2 Standby mode test procedure . 41
12.3.3 Networked standby mode test procedure . 41
12.3.4 Other non-active mode with smart standby functions enabled test
procedure . 42
12.3.5 Other non-active mode with hands-free wake functions enabled test
procedure . 44
12.3.6 Off mode . 45
12.3.7 Default test sequence . 45
Annex A (informative) Significance of methods . 47
Annex B (informative) Methods for ABC-enabled testing . 49
B.1 Overview . 49
B.2 Methods for relative ABC testing . 50
B.2.1 Direct setting (manual) . 50
B.2.2 Closed-loop automation . 51
B.2.3 Open-loop calibrated lamp drive . 51
B.3 Methods for absolute ABC testing . 52
B.3.1 Analytical correction (single meter) . 52
B.3.2 Empirical per-level calibration (single meter) . 53
B.3.3 Dual illuminance meter, manual control . 54
B.3.4 Dual illuminance meter, closed-loop automation . 55
B.3.5 Open-loop calibrated lamp drive . 56
Annex C (informative) Worked example: determining 𝛿 for an example illuminance
meter . 57
C.1 Purpose . 57
C.2 Geometric model. 57
C.3 Dimensions for the example illuminance meter. 58
C.4 Worked calculation . 58
Annex D (normative) Test report . 60
Annex E (informative) Example test report templates . 63
Annex F (informative) Optical performance of TV products and how it relates to power
consumption and efficiency. 64
Bibliography . 66

Figure 1 – System boundary . 15
Figure 2 – Position and attitude of test components . 19
Figure 3 – Wall-mounted TV with built-in ABC sensor (dimensions in cm) . 20
Figure 4 – Wall-mounted TV with external ABC sensor . 21
Figure 5 – ABC lamp position (side view) . 22
Figure 6 – ABC lamp position (3D view) . 22
Figure 7 – ABC lamp position (back view) . 23
Figure 8 – Example of illuminance meter orientation . 25
Figure 9 – Default test sequence . 46
Figure C.1 – Longitudinal offset between illuminance meter receptor and ABC sensor . 57
IEC CDV 62087-3 © IEC 2026
Figure F.1 – Colour gamut comparison . 64
Figure F.2 – Contrast comparison . 64
Figure F.3 – Viewing angle comparison . 65

Table 1 – Required illuminance levels and illuminance meter pitch angles . 24
Table 2 – Network connection hierarchy . 33
Table B.1 – Summary of methods for relative ABC testing . 49
Table B.2 – Summary of methods for absolute ABC testing . 49
Table C.1 – Target meter readings for the example illuminance meter at 𝑑 =
2000 𝑚𝑚,𝜃 = 45° . 59

IEC CDV 62087-3 © IEC 2026
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
Audio, video, and related equipment - Determination of power
consumption -
Part 3: Television sets
FOREWORD
a) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international
co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and
in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical
Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as "IEC Publication(s)"). Their
preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt
with may participate in this preparatory work. International, governmental and non-governmental organizations
liaising with the IEC also participate in this preparation. IEC collaborates closely with the International
Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two
organizations.
b) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
c) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
d) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence between
any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter.
e) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
f) All users should ensure that they have the latest edition of this publication.
g) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
h) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
i) IEC draws attention to the possibility that the implementation of this document may involve the use of (a)
patent(s). IEC takes no position concerning the evidence, validity or applicability of any claimed patent rights in
respect thereof. As of the date of publication of this document, IEC had not received notice of (a) patent(s),
which may be required to implement this document. However, implementers are cautioned that this may not
represent the latest information, which may be obtained from the patent database available at
https://patents.iec.ch. IEC shall not be held responsible for identifying any or all such patent rights.
IEC 62087-3 has been prepared by technical area 19: Environmental and energy aspects for
multimedia systems and equipment, of IEC technical committee 100: Audio, video and
multimedia systems and equipment. It is an International Standard.
The first edition of IEC 62087-3, together with IEC 62087-1, IEC 62087-2 and IEC 62087-4 to
IEC 62087-6 canceled and replaced IEC 62087:2011 (third edition) [1] in its entirety.
IEC 62087-3:2015 (first edition) introduced:
– For TVs with an automatic brightness control feature that power may be measured at
multiple specific illumination levels;
– A method for determining the ratio of peak luminance expected in the home versus the peak
luminance expected in the retail environment.
IEC CDV 62087-3 © IEC 2026
IEC 62087-3:2023 (second edition) included the following significant technical changes with
respect to the previous edition:
– it introduced measuring procedures for the determination of power consumption in the active
mode while viewing static metadata HDR video content;
– all tests for active mode power determination are performed with MDD disabled;
– only progressive video signals are used for testing;
– a dimmable LED lamp is used as a light source for illuminating the ABC sensor to achieve
specific illuminance levels;
– a dynamic box and outline video signal is used for determining the ratio of peak luminance.
This third edition cancels and replaces the second edition published in 2023. This edition
constitutes a technical revision and includes the following significant technical changes with
respect to the previous edition:
– a method for simultaneously measuring both power and screen-average luminnace while
playing dynamic video content (e.g. broadcast content) to support effective luminance based
energy efficiency metrics is introduced;
– equipment requriements are updated:
• imaging light measurement device (ILMD) is introduced;
• smart standby devices (i.e. smart phone, Bluetooth speaker, and smart speaker) are
introduced;
• spot photometer and illuminance meter accuracy requirements are increased;
• power source and power meter referrence updated in IEC 62301 (ED3), which includes
improved measurement uncertainty specifications;
• reflective card requirement is removed;
– MDD is left in default state during testing
– EUT initial configuration requirements are updated;
– smart standby and hands-free-wake tests are introduced;
– a new method for determing screen area is used (IEC/CD 62087-1:2024, clause 7);
– definitions are updated
– the document is reorganized
• to enable use of common test procedures across two different approaches to
representing television energy efficiency, one centred on measuring screen average
luminance concurrent with power while playing broadcast content; the other centred on
measuring screen centre luminance while displaying a test pattern and (not concurrently)
power while playing broadcast content;
• to separate tasks into the following buckets;
– methods;
– equipment;
– test clips;
– ambient conditions;
– physical setup;
– functional setup;
– test preparation;
– test procedures;
– picture quality measurement procedures are added;
– updates to test-pattern-based methods are provided, including:
IEC CDV 62087-3 © IEC 2026
• additional dynamic box and outline video signals are provided to support more advanced
methods for addressing power limiting when displaying test patterns;
– network configuration requirements for networked standby tests are simplified;
The text of this International Standard is based on the following documents:
Draft Report on voting
100/xxxx/CDV 100/xxxx/RVC
Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
The language used for the development of this International Standard is English.
This document was drafted in accordance with ISO/IEC Directives, Part 2, and developed in
accordance with ISO/IEC Directives, Part 1 and ISO/IEC Directives, IEC Supplement, available
at www.iec.ch/members_experts/refdocs. The main document types developed by IEC are
described in greater detail at www.iec.ch/publications.
A list of all parts in the IEC 62087 series, published under the general title Audio, video, and
related equipment - Determination of power consumption, can be found on the IEC website.
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under webstore.iec.ch in the data related to the
specific document. At this date, the document will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
IEC CDV 62087-3 © IEC 2026
INTRODUCTION
This document describes common power and luminance measurement methods applicable to
active mode and non-active mode power consumption of televisions.
Common approaches to representing television power consumption in active mode include:
– Approach A: determining the relationship between a) power while playing representative
broadcast video and b) correlated screen average luminance, measured concurrently with
power
– Approach B: determining the relationship between a) power while playing representative
broadcast video and b) uncorrelated screen-centre luminance measured separately from
power while playing a test pattern
This document provides the underlying procedures for each of these approaches.
This document also provides a method for assessing the performance of automatic brightness
control functions. This method includes requirements for test equipment, equipment positioning,
ambient light levels as a function of lamp angle and methods for setting these illuminance levels
using an illuminance meter.
When testing in non-active mode, several tests are provided to assess the impact that functions
like network standby, wake-on-cast, and hands-free wake have on non-active mode power
consumption.
Each of the active mode and non-active mode test procedures defined in this document involves
test parameters to be specified by the entity ordering the test. Where not specified, the
parameters in 12.3.7 are provided.
Users of this document are reminded to consider the fact that TV set characteristics like screen
luminance, resolution, contrast, color gamut, and viewing angle can have an impact on TV
power consumption. To ensure that the obtained test results are credible and representative
users should review their actual test method and consider the principles described in the IEC
GUIDE 121:2023 'Securing credible environmentally relevant performance assessment
methods in standards'.
The IEC 62087 series consists of the following planned or published parts:
– Part 1: General
– Part 2: Signals and media
– Part 3: Television sets
– Part 4: Video recording equipment
– Part 5: Set-top boxes
– Part 6: Audio equipment
– Part 7: Computer monitors
– Part 8: Small network equipment
IEC CDV 62087-3 © IEC 2026
1 Scope
This part of IEC 62087 specifies the determination of the power, luminance, and related
characteristics of television sets as applicable to the determination of active mode and non -
active mode power consumption. Television sets include, but are not limited to, those with self-
emitting, backlit, or projection technologies.
This document is limited to television sets that can be connected to an external power source.
Television sets that include a non-removable, main battery are not covered by this document.
Television sets can include any number of auxiliary batteries.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies.
For undated references, the latest edition of the referenced document (including any
amendments) applies.
IEC 62087-1:2015, Audio, video, and related equipment - Determination of power consumption
- Part 1: General
IEC 62087-2:2023, Audio, video, and related equipment - Determination of power consumption
- Part 2: Signals and media
IEC 62301, Household electrical appliances - Measurement of standby power
IEC 62977-2-1:2021, Electronic displays - Part 2-1: Measurements of optical characteristics -
Fundamental measurements
IEC 63474, Electrical and electronic household and office equipment - Measurement of
networked standby power consumption of edge equipment
3 Terms, definitions, and abbreviated terms
For the purposes of this document, the terms and definitions given in IEC/CDV 62087 -1
ED2:2026, IEC/CDV 62087-2 ED3:2026 and in the following apply.
ISO and IEC maintain terminology databases for use in standardization at the following
addresses:
• IEC Electropedia: available at https://www.electropedia.org/
• ISO Online browsing platform: available at https://www.iso.org/obp
3.1 Terms and definitions
3.1.1 TV function related terms and definitions
3.1.1.1
television set
TV
equipment whose primary function is reception and display of analogue or digital video signals
from terrestrial broadcast, cable, satellite and/or broadband sources
Note 1 to entry: A television set can include additional functions that are not required for its primary function.
IEC CDV 62087-3 © IEC 2026
3.1.1.2
backlit display
display where light generated at the back of the display stack passes through multiple layers,
including an LCD layer, before being emitted toward the viewer
3.1.1.3
emissive display
display that generates light directly from each pixel or sub-pixel
EXAMPLE OLED displays
3.1.1.4
local dimming
LD
feature that enhances contrast, enhances dynamic range, and reduces energy
consumption by dynamically dimming the backlighting in lower-luminance areas of the displayed
image
3.1.1.5
motion-based dynamic dimming
MDD
feature that adjusts whole-screen luminance in response to the amount of change in screen
brightness from frame-to-frame
3.1.1.6
dimming line
numerical relationship between average power and screen-average luminance when playing a
broadcast video test clip
Note 1 to entry: Dimming lines are typically represented as the linear or second-order polynomial trendline of a data
series where average power is plotted against screen-average luminance at three or more LSS levels.
3.1.1.7
plug-in module
device that plugs into television sets to provide additional functionality
3.1.1.8
conditional access
encryption, decryption, and authorization techniques employed to protect content from
unauthorized viewing
3.1.1.9
conditional access module
plug-in module that enables conditional access
3.1.1.10
point of deployment module
conditional access module for digital signal reception
3.1.1.11
quick-start
function that reduces the television set’s resume time from non-active mode to active mode
Note 1 to entry: Quick-start, sometimes referred to as fast-start, often enables smart standby functions (12.3.4).
Note 2 to entry: Quick-start can enable additional primary or secondary functions.
IEC CDV 62087-3 © IEC 2026
3.1.1.12
smart standby function
app/network-assisted function in which the television remains responsive to discovery and wake
packets and/or maintains a persistent short-range wireless communication link, such that an
external device can wake the television from non-active mode
EXAMPLE Smart standby functions include WbRA, WoC, WbS, and Bluetooth link maintenance .
3.1.1.13
wake-by-remote-control-app function
WbRA
smart standby sub-function in which the television is reactivated by a manufacturer-provided or
third-party remote-control application operating on a smart phone or tablet
3.1.1.14
wake-on-cast function
WoC
smart standby function in which the television is reactivated by a casting request originating
from a mobile device
3.1.1.15
wake-by-smart-speaker function
WbS
smart standby function in which the television is reactivated by a command routed through an
external smart-speaker device
EXAMPLE Voice command “Alexa, turn on the TV” or “Hey Google, play Netflix on the living room TV.”
3.1.1.16
link maintenance
asmart standby function which enables a television set when reactived to seamlessly reconnect
with a paired portable device without requiring the user to repeat the pairing process
3.1.1.17
hands-free wake function
non-contact wake function in which the television can be reactivated solely by user -adjacent
close proximity triggers
EXAMPLE Example hands-free wake functions include:
(a) voice activation via built-in microphones;
(b) gesture recognition via an integrated camera/sensor;
(c) presence detection (camera/IR/ultrasonic); or
(d) mobile-device proximity via short-range wireless communication.
3.1.1.18
gesture recognition function
hands-free wake function in which the television is reactivated by recognition of a predefined
user gesture, as detected by an integrated camera or other motion sensor
EXAMPLE Waving a hand in front of the screen or making a specific arm movement captured by an IR/optical
sensor array.
3.1.1.19
presence detection function
hands-free wake function in which the television is reactivated upon detection of a human
presence within a defined range, using imaging (camera), infrared, ultrasonic, or other
proximity-sensing technologies
EXAMPLE A person entering the room is detected by a passive infrared (PIR) or ultrasonic motion sensor integrated
into the television.
IEC CDV 62087-3 © IEC 2026
3.1.1.20
mobile device proximity function
hands-free wake function in which the television is reactivated upon detection of a proximate
mobile device via short-range wireless technology
EXAMPLE A paired smartphone approaching within range of the television results in automatic wake or
reconnection.
3.1.2 TV configuration related terms and definitions
3.1.2.1
forced menu
on-screen menu that requires the user to choose a configuration option when a television set
is first setup or after a factory reset
Note 1 to entry: For example, a forced menu can offer the user the option to select either "Normal"/"Home" or
"Retail"/"Store" configuration.
3.1.2.2
normal configuration
setting intended to be chosen for home use from the forced menu
3.1.2.3
retail configuration
high-brightness TV setting intended for in-store display, often featuring looping promotional
content and locked or auto-reset settings to highlight visual features while preventing
permanent user changes
Note 1 to entry: Retail configuration is also known as Store Mode, Demo Mode, Retail Display Mode, or Shop Mode.
3.1.2.4
preset picture setting
common set of picture parameters pre-programmed as a single picture setting
Note 1 to entry: Examples of parameters included in preset picture settings are brightness, contrast, colour space,
chroma control.
3.1.2.5
selectable preset picture setting
picture setting that is selectable by a user from a set of manufacturer-defined preset picture
settings
Note 1 to entry: Preset picture settings not selectable by the user might include settings only available in an
engineering menu or in retail mode.
3.1.2.6
normal picture setting
preset picture setting of a television set (3.1.1.1) in the normal configuration (3.1.2.2)
Note 1 to entry: The normal picture setting can differ in response to the input signal (e.g., HDR vs. SDR input
signal).
3.1.2.7
brightest selectable preset picture setting
user selectable preset picture setting that, among the preset picture settings intended for home
use, produces the highest luminance
Note 1 to entry: See 11.3.
3.1.2.8
retail picture setting
preset picture setting when a television is in retail configuration (3.1.2.3) , intended for use in
a retail environment
IEC CDV 62087-3 © IEC 2026
3.1.2.9
light source setting
LSS
TV control that manually adjusts the light source output level of the unit
Note 1 to entry: On LCD TVs this is often called the “backlight” control. On OLED or other emissive displays this is
sometimes called the “luminance” control.
Note 2 to entry: The light source setting (e.g. 1 - 100) is not to be confused with light source luminance, which may
require destructive testing to measure, or screen luminance, which is dependent on panel transmissivity.
3.1.3 Other terms and definitions
3.1.3.1
CAT5e cable
category 5e cable
twisted pair cable used for computer networks
Note 1 to entry: See IEC 61156-5 and IEC 61156-6.
3.1.3.2
colour rendering index
CRI
measure of the degree to which the psychophysical colour of an object illuminated by the test
illuminant conforms to that of the same object illuminated by the reference illuminant
[SOURCE: IEV 845-22-109, modified - Note 2 to entry and Note 3 to entry removed]
3.1.3.3
barn doors
adjustable, hinged opaque flaps attached to the front of a lighting fixture to shape
and control the spread of the light beam by restricting or directing it
3.1.3.4
snoot
tool used to direct light in photography, allowing for controlled, pinpointed lighting on
specific areas of a subject or scene
3.2 Abbreviated terms
ABC automatic brightness control
AV audio-visual
BD
Blu-ray Disc™
BPD Bluetooth presence detection
CRI colour rendering index
DHCP dynamic host configuration protocol
DVD digital versatile disc
DVI Digital Visual Interface
EMC electromagnetic compatibility
EOTF electro-optical transfer function
EUT equipment under test
FM frequency modulation
___________
Blu-ray Disc™ is a trade mark of the Blu-ray Disc Association. This information is given for the convenience of
users of this document and does not constitute an endorsement by IEC of the product named. Equivalent products
may be used if they can be shown to lead to the same results.
IEC CDV 62087-3 © IEC 2026
HDD hard disk drive
High Definition Multimedia Interface
HDMI®
HDR high dynamic range
HLG hybrid log-gamma
IP internet protocol
LAN local area network
LCD liquid-crystal display
LD local dimming
LED light-emitting diode
LNB low-noise block
LSS light source setting
MDD motion-based dynamic dimming
NAT network address translation
OLED organic light-emitting diode
PC personal computer
PD presence detection
PPS preset picture setting
PQ perceptual quantizer
RF radio frequency
SDR standard dynamic range
SSID service set identifier
STB set-top box
TV television set
Universal Serial Bus
USB
VA voice activation
VGA Video Graphics Array
WAN wide area network
WbRA wake by remote control app
WbS wake by smart spe
...