Puretone PT 70 DAC4 MX
Mini BTE Device With TRT
Thanks to its state of the art digital technology and advanced features, including 4 DSPchannels and up to 2 preprogrammed hearing programs, DAC4MX hearing systems deliver the highest hearing performance.
4 Channels
8 Bands
2 Programs
3 Position Switch (1, 2 & Off)
External Manual Scroll VC (14)
White Noise Generator (TRT)
Adaptive Feedback Manager+ (AFM+)
Low Battery Warning (Adjustable)
Program Switch Tones (Adjustable)
Crossover Frequency (Adjustable)
Telecoil
Expansion (Squelch)
Power On Delay (POD)
Battery Type
13
Options
Open Fit
Colours Available
Beige
Brown
Charcoal
Grey
Transparent
Nougat
Dimensions
28mm x 8.5mm x 11.8mm
Weight
2g (excluding battery)
Performance Figures
IEC 1180
ANSI S3.22
Acoustic Gain (50dB SPL)
HFA (dB)
0
0
at 1600Hz (dB)
67
56
Peak value (dB)
67
60
Max Output (110dB SPL)
HFA (dB SPL)
0
0
at 1600Hz (dB SPL)
129
119
Peak value (dB SPL)
131
124
Frequency range (Hz)
200-6000
200-5600
Harmonic Distortion (THD)
at 500Hz (%)
< 3
< 2
at 800Hz (%)
< 2
< 2
at 1600Hz (%)
< 1
< 1
Equivalent input noise (dB)
< 16
< 17
Power consumption (mA)
< 0.70
< 0.71
Battery size
13
13
Battery life (Hours)
380
380
Reference test gain (dB)
54
42
Operating voltage (V)
1.3
1.3
Telecoil sensitivity (dB SPL)
102
116
TRT White Noise Generator
Noise level (dB SPL)
120
120
Frequency range (Hz)
200-6000
200-5600