Download Delta 4000 is a RITE* hearing device where the receiver is placed

DELTA 4000
PRODUCT INFORMATION
Delta 4000 is a RITE* hearing device where
the receiver is placed directly in the ear canal
and the amplifier is placed behind the ear.
Delta 4000 features Automatic Fixed
Directionality and modulation based Noise
Management. The choice of 3 types of ear
pieces and two amplification strategies makes
Delta 4000 suitable for both new and
experienced users with any configuration of
hearing loss up to 80 dB flat.
FITTING RANGES
-10
dB HL
-10
dB HL
-10
0
0
0
10
10
10
20
20
20
30
30
30
40
40
40
50
50
50
60
60
60
70
70
70
80
80
90
90
90
100
100
100
110
110
110
120
125 Hz 250
500
1000 2000 4000 8000
Open Dome
120
dB HL
80
125 Hz 250
500
1000 2000 4000 8000
Plus Dome
120
125 Hz 250
500
1000 2000 4000 8000
Micro Mould
*) Receiver In The Ear
The device consists of four
principal elements:
❍ Amplifier unit. Integrating two
state-of-the-art microphones and
an advanced amplifier.
❍ Receiver unit. The speaker is
connected to the amplifier via
a thin wire.
❍ Ear piece. A dome or Micro Mould
positions the speaker comfortably in
the ear canal.
❍ Ear grip (optional). The Ear grip
follows the contour of the ear to
ensure a secure and comfortable
grip.
www.oticon.com
Amplifier unit
Ear piece
Receiver unit
Ear grip
Delta
Champagne Beige
Features
❍ Automatic Fixed Directionality
❍ Modulation based Noise
Management
❍ Manual Adaptation Manager
❍ Frequency range up to 6000 Hz
❍ 3 to 5 channels depending on ear
piece and amplification strategy
Audiological concept
❍ Clarity: The amplification strategy
in Delta for mild high frequency
hearing losses is designed to boost
clarity and thereby enhance speech
understanding, especially in noisy
surroundings.
❍ Voice Aligned Compression(VAC):
The amplification strategy in
Delta for broadband hearing losses
provides curvilinear compression
with up to seven kneepoints and is
designed to restore both loudness
and clarity in all listening situations.
DELTA 4000 - PRODUCT INFORMATION
Concept details
❍ Amplifier available in 3 spine colours
and a choice of 17 different shell
colours, which can be replaced by
the Hearing Care Professional or
Oticon.
❍ Receiver unit available in one
colour (light grey). Left and right
versions are marked with red/blue
marker rings.
4 different lengths:
- Short (no 1)
- Medium (no 2)
- Long (no 3)
- Extra long (no 4)
❍ Ear piece options:
❍ Battery size 10
- Open Dome. Available in three
sizes: 6 mm, 8 mm, 10 mm.
- Plus Dome (one size)
- Micro Mould - requires taking an
impression
❍ Ear grip can be replaced by user
or Hearing Care Professional.
One version fits left and right ear.
❍ Wind filter and battery door
can be replaced by Hearing Care
Professional.
❍ Double wax protection can be
replaced when necessary.
❍ Programmable via the Oticon Genie
Spine
Wind filter
E A R S I M U L AT O R
2CC COUPLER
Measured according to
IEC 60118-0 and 60711
Measured according to
ANSI S3.22 and S3.7
Shell
Battery door
OSPL90
dB SPL
Ear piece
Receiver unit
Wax
protection
Ear grip
110
100
100
90
90
80
80
100
200 Hz
500
1000
2000 Hz 5000
All measurements are made in a closed
10000
100
Full-on Gain
50
40
40
30
30
20
20
200 Hz
500
1000
2000 Hz 5000
200 Hz
500
1000
2000 Hz 5000
10000
100
10000
Full-on Gain
dB
50
100
OSPL90
dB SPL
110
dB
Technical data
software. Use a standard cable #3
and FlexConnect cable.
200 Hz
500
1000
2000 Hz 5000
10000
coupler system (A0 setting in Genie).
Full-on gain - Peak / 1600 Hz
116 / 105 dB SPL
105 / 97 dB SPL
55 / 44 dB
44 / 36 dB
140 - 6000 Hz
100 - 6000 Hz
Total harmonic distortion - 800 / 1600 Hz
0.5 / 0.5 %
0.5 / 0.5 %
Equivalent input noise level
19 dB SPL
17 dB SPL
1.2 mA
1.2 mA
Frequency range
Battery consumption
Typical battery life
EMC immunity - GSM / DECT (OMNI)
70 hours
-36 / -35 IRIL, dB SPL
910 57 310 00 / 10.06 Printed in Denmark
OSPL90 - Peak / 1600 Hz