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