9.3 Hardware
9.3.7 Hardware products with speech output or throughput
9.3.7.1 Magnetic coupling
Some provision is required to ensure effective coupling to personal hearing technologies.
ETS 300 488 5.1 Magnetic field strength (from earphone) 6.3.2 Weighted Terminal Coupling Loss (TCLw)
EG 202 116 5.2.6.2 Hearing
ETR 334 6.2.3 Communication
TR 101 767 5.4 Hearing impaired, telecommunications and hearing aids 5.5 Discussion and conclusions
6.2.2.3 Provision for an additional earphone 6.2.2.4 Provision for an external headset 6.3.1 Inductive coupling
6.3.2 Electrical coupling 6.3.3 Infra red coupling 6.3.4 Radio coupling
6.4.4 Infra red port for text unit 7.1 Initial research
7.2 Classification of the Symbols TS 102 577 Recommendations 9.3.5g, 10.2.b, 10.6e ISO/IEC Guide 71 8.20.3 Induction loops?
IEC 60118-1 Whole Document
ITU-T Recommendation P.370 4.2.2 Magnetic field strength (from earphone) ITU-T Recommendation F.790 9.1.6 (g) Voice input/output system
255 1193.43(i)
508 1194.23(h)
ANSI C63.19-2007 Whole document
TIA-1083 3 Handset magnetic performance
TEITAC Subpart C 2.1-A
9.3.7.1.1 Analysis
Addresses user needs: 15-2, 15-4, 16-1, 6.1.5.
Sufficient extant standards coverage exists to draft procurement legislation for current personal hearing technologies.
9.3.7.2 Interference with hearing device
Some provision is required to ensure products should not cause interference to personal hearing technologies.
TS 102 577 Recommendations 9.3.5g, 10.2b, 10.11b ISO/IEC Guide 71 Nothing relevant
ISO/FDIS 9241-20 9.1.5 Providing interoperability?
ISO/TR 22411 8.20.3 Communication systems?
UNE 139801:2003 4.4.6 If a product generates audio output through earphones or other similar devices placed near the ear, it "must" (see Foreword) not interfere with hearing aids (P2)
4.9.1 The product "must" (see Foreword) not generate electromagnetic or radio frequency fields that can interfere with hearing aids (P3)
ITU-T Recommendation F.790 9.1.6 (i) Voice input/output system
508 1194.23(h
255 1193.43(i)
ANSI C63.19-2007 Whole document
TIA-1083 Annex D
TEITAC Subpart C 2.2-B
9.3.7.2.1 Analysis Addresses user needs: 15-1, 6.1.5.
Sufficient extant standards coverage exists to draft procurement legislation for current personal hearing technologies.
9.3.7.3 Audio connection
Some provision is required to ensure that audio information can be available through means that are compatible with relevant standards and compatible with hearing aids.
ISO/IEC WD 29136 6.2.1 Audio volume
6.2.2 Audio input/output port a) ITU-T Recommendation F.790 9.1.6 Voice input/output system
9.3 External connection ports
JIS X 8341-2 6.2.4 Readiness of external output terminal
ANSI C63.19-2007 Whole document
TIA-1083 3 Handset magnetic performance
255 1193.51(b), 1193.43(g)
508 1194.25(e)
TEITAC Subpart C 2.2-C
9.3.7.3.1 Analysis Addresses user needs: 10-1, 6.1.5.
Sufficient extant standards coverage exists to draft procurement legislation for current personal hearing technologies.
9.3.7.4 Volume
Some provision is required to ensure that for speech output delivered via speakers, the volume is adequate when measured at a typical listener position.
EG 202 518 Upper limit on output
EG 202 116 5.2.7.1 Speech
9.5.2.1 Acoustic Signals
EG 201 103 6.6.2 Output devices
6.6.2.2 Loudspeakers (sound output)
EG 202 048 5.1.2.1 Auditive symbols, icons and pictograms: introduction 5.1.2.2 Auditive symbols, icons and pictograms: guidelines 5.1.2.1 Auditive symbols, icons and pictograms: introduction 5.1.2.2 Auditive symbols, icons and pictograms: guidelines
EG 202 534 4.3 Audio communication
ETR 160 5.1.2 Audio
ETR 297 5.3.6 Other audio considerations
ETR 334 5.3.2 Localizing sound
5.4.2.1 Speech production ETS 300 488 5.2 Sensitivity frequency response
5.3 Receiving Loudness Rating
TS 102 511 7.2.12 Volume
7.3.7 Voice channel input and output
TS 102 577 Recommendations 9.3.5g
TR 101 767 5.4 Hearing impaired, telecommunications and hearing aids 6.3 Coupling to hearing aids
6.3.2 Electrical coupling 6.3.3 Infra red coupling 6.3.4 Radio coupling
6.11.4 Service over mobile telephony
6.12.3.5 Study of the interaction of Hearing Aid and Cellular Telephones
6.2.3.2 Loud ringer
ISO/FDIS 9241-20 9.1.5 Providing interoperability?
ISO/TR 22411 8.20.3 Communication systems?
ISO WD 24501 7 Setting method of sound pressure level of auditory signal 7.1 When not taking a masking sound into consideration 7.2 When taking a masking sound into consideration Nordic Guidelines for Computer
Accessibility 13 Requirements of persons with hearing impairments ITU-T Recommendation F.790 9.1.5 Alert tones and voice guidance system
9.1.6 Voice input/output system Addresses user needs: 2-3, 6.1.5.
Sufficient extant standards coverage exists to draft procurement legislation.
9.3.7.5 Volume (gain)
Some provision is required to ensure that products with speech output have an adjustable gain up to a sufficient output level.
ETS 300 488 5.3 Loudness rating
EG 202 518 Upper limit on output
EG 201 103 6.6 Terminal equipment
6.6.1 Input devices 6.6 Terminal equipment
EG 202 048 5.1.2.2 Auditive symbols, icons and pictograms: guidelines
EG 202 116 5.2.7.1 Speech
7.1.3 Adjustability 9.5.1 Auditory displays 9.5.2.1 Acoustic Signals
TS 102 577 Recommendations 10.11a
TS 102 511 7.2.12 Volume
CWA 14661:2003 12.3.5 Audio
ISO/IEC Guide 71 8.9 Loudness and pitch of non-spoken communication 8.20 Acoustics
8.20.2 Amplification and adjustment ISO/FDIS 9241-20 7.3.8 Providing volume control
7.3.10 Providing independent controls for different channels ISO EN 9241-171 10.6.2 Enable control of audio volume?
10.6.5 Control of background and other sound tracks?
ISO/TR 22411 8.7 Clear language in written or spoken information 8.7.4 Spoken information
8.7.4.2 Cognitive aspects of voice instruction.1st bullet 8.9 Loudness and pitch of non-spoken communication 8.20 Acoustics
8.20.2 Amplification and adjustment?
ISO WD 24500 4 Requirements for auditory signals ISO/IEC WD 29136 6.2.1 Audio volume
ITU-T Recommendation P.370 5.2.1 Sensitivity
JIS S 0012 5.8 Understandability of sounds for the announcement purpose…
a)
JIS X 8341-2 6.2 Sense and auditory information 6.2. Loudness and frequency…a), b)
UNE 139801:2003 4.4.2 The volume "must" (see Foreword) be able to be controlled by means of a physical control or by software (P1)
4.4.3 The user "must" (see Foreword) be able to select a volume that exceeds the background noise level in 20dB? (P2)
4.4.7 There "must" (see Foreword) be a direct way of readjusting the volume to the user's preferences (P3)
255 1193.43(e)
ACCENT D3.1 Appendix 1, Signals, Requirement 3.2
9.3.7.5.1 Analysis Addresses user needs: 2-3, 6.1.5.
Sufficient extant standards coverage exists to draft procurement legislation for user needs related to gain, additional investigation required for other audio parameters.
9.3.7.6 Volume reset
Some provision is required to ensure that products which can adjust the receive volume to a level greater than 18 dB above normal unamplified level should have a function provided to automatically reset the volume to a level not greater than 18 dB above normal unamplified level after every use.
ETS 300 488 5.4 Restoring normal receive amplification ISO/FDIS 9241-20 7.1.6 Returning to default configuration ITU-T Recommendation P.370 5.3.3 Restoring normal receive amplification
508 1194.23(g)
FCC Memorandum Opinion and Order DA 01-578
TEITAC Subpart C 2.2-F
9.3.7.6.1 Analysis Addresses user needs: 9-4, 11-3.
Sufficient extant standards coverage exists to draft procurement legislation.