Bte; Power Bte - ReSound LiNX 3D BE60 User Manual

25.2 BTE

Models LT977-DW, LT777-DW, LT577-DW
Open
Reference test gain (60 dB SPL input) HFA 38
Max 51
Full-on gain (50 dB SPL Input)
HFA 48
Max 127
Maximum output (90 dB SPL input)
HFA 116
500 Hz 0.2
Total harmonic distortion 800 Hz 0.2
1600 Hz 0.6
Telecoil sensitivity (SPLIV @ 31.6 mA/m) 100
Equivalent input noise (w/o noise reduction) 22
Frequency range (DIN 45605) 100–6810 100–6140 Hz
Current drain (in test mode) 1.2
Data in accordance with IEC60118-0 Edition3.0 2015-06, IEC60118-7 and ANSI
S3.22-2009, supply Voltage 1.3V
58
MAXIMUM OUTPUT (OSPL 90)
2cc Coupler
Closed
43 dB
57 dB
53 dB
124 dB SPL
121 dB SPL
0.4 %
0.8 %
Frequency (Hz)
0.7 %
105 dB SPL
FULL-ON AND REFERENCE TEST GAIN
20 dB SPL
2cc Coupler
Full-on gain
50 dB SPL input
1.2 mA
Reference test gain
60 dB SPL input
Frequency (Hz)
Open configuration
Closed configuration

25.3 Power BTE

Models LT988-DW, LT788-DW, LT588-DW
Closed
Reference test gain (60 dB SPL input) HFA 51
Max 67
Full-on gain (50 dB SPL Input)
HFA 63
Max 132
Maximum output (90 dB SPL input)
HFA 128
Total harmonic distortion
500 Hz 0.5
800 Hz 0.5
1600 Hz 0.3
Telecoil sensitivity (SPLIV @ 31.6 mA/m) 111
Equivalent input noise (w/o noise reduction) 22
Frequency range (DIN 45605)
100–6020
Current drain (in test mode) 1.4
Data in accordance with IEC60118-0 Edition3.0 2015-06, IEC60118-7 and ANSI
S3.22-2009, supply Voltage 1.3V
MAXIMUM OUTPUT (OSPL 90)
140
2cc Coupler
130
120
dB
110
dB
100
dB
90
dB SPL
dB SPL
80
100 1000
%
Frequency (Hz)
%
%
dB SPL
FULL-ON AND REFERENCE TEST GAIN
80
2cc Coupler
dB SPL
70
Full-on gain
50 dB SPL input
Hz
60
50
mA
40
Reference test gain
30
60 dB SPL input
20
100 1000
Frequency (Hz)
10000
10000
59