GSi PELLO - Insert Earphones - Speech RETSPL Data; Insert Earphones - ANSI Speech RETSPL Data; Insert Earphones - IEC Speech RETSPL Data

Insert Earphones - ANSI Speech RETSPL
Transducer
EAR3A
IP30
EAR3A
IP30
Impedance
10 Ω / 50 Ω
10 Ω / 50 Ω
10 Ω / 50 Ω
10 Ω / 50 Ω
Coupler
2ccm
2ccm
711
711
RETSPL
RETSPL
RETSPL
RETSPL
Speech
Speech Equ.FF.
Speech Non-linear
12.5
12.5
18
18
Speech noise
Speech noise Equ.FF.
Speech noise Non-
linear
12.5
12.5
18
18
White noise in speech
15
15
20.5
20.5
• ANSI Speech level 12.5 dB + 1 kHz RETSPL ANSI S3.6 2010 (acoustical linear weighting)
• ANSI Speech Equivalent free field level 12.5 dB + 1 kHz RETSPL – (G
F
-G
C
) from ANSI S3.6
2010(acoustical equivalent sensitivity weighting)
• ANSI Speech Not linear level 1 kHz RETSPL ANSI S3.6 2010 (DD45-TDH50-HDA200-HDA300)
and EAR 3A –IP30- B71-B81 12.5 dB + 1 kHz RETSPL ANSI S3.6 2010 (no weighting)
Insert Earphones - IEC Speech RETSPL
Transducer
EAR3A
IP30
EAR3A
IP30
Impedance
10 Ω / 50 Ω
10 Ω / 50 Ω
10 Ω / 50 Ω
10 Ω / 50 Ω
Coupler
2ccm
2ccm
711
711
RETSPL
RETSPL
RETSPL
RETSPL
Speech
Speech Equ.FF.
Speech Non-linear
20
20
20
20
Speech noise
Speech noise Equ.FF.
Speech noise Non-
linear
20
20
20
20
White noise in speech
22.5
22.5
22.5
22.5
• IEC Speech level IEC60645-2 1993 (acoustical linear weighting)
• IEC Speech Equivalent free field level (G
F
-G
C
) from IEC60645-2 1993 (acoustical equivalent
sensitivity weighting)
• IEC Speech Not linear level 1 kHz RETSPL (DD45-TDH50-HDA200-HDA300) and EAR 3A – IP30
- B71- B81 IEC60645-2 1993 (no weighting)