Beltone Mira Series User manual

Technical Manual
Mira Invisa CIC
Beltone Mira M15 /Mira Invisa CIC
Beltone Mira M15 HPG / Mira Invisa HPG CIC
Global Technical Operations
gto.gnresound.com
Lautrupbjerg 7-11 • DK-2750 Ballerup • Denmark
Phone: + 45 45 75 23 16 • E-Mail: [email protected]

Doc. No. 0012920 rev. E
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Table of contents
Subject Page
Description ..................................................................................................... 3
Typical performance data IEC 118-7/ANSI ................................................. 4-9
Spare part lists ........................................................................................ 10-11
Diagram........................................................................................................ 12
Programming cable...................................................................................... 13
Receiver assembly....................................................................................... 14
Microphone assembly .................................................................................. 15
Prepare the faceplate................................................................................... 16
Hybrid connections.................................................................................. 17-18
Hybrid coating .............................................................................................. 19
Blank FP & FP final assembly...................................................................... 20
Service tool .................................................................................................. 21

Doc. No. 0012920 rev. E
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Description
Faceplate assembled is delivered in Beige color only.
Brown and Tan faceplates are to be built locally.
CIC complete in shell
Pull-out string
Key Features :
Clear sound via fully integrated digital class-D amplifier.
Final assemblies are available in colors Beige, Brown & Tan.
Wax guard.
Programmable via flex cable, HI-PRO Box & NOAHLink.
Fitting is done through SOLUS 1.2 or higher
(NOAH compatible).
Low battery warning indicator.
Options :
Shell color : Beige, Brown and Tan.
Typical Battery life (size 10A) 77 hours.

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Typical performance data - IEC 118-7 2cc coupler (Normal power)
Data in accordance with IEC 118-7. All sound pressure levels (dB SPL) refer to 20 μPa.
Unless otherwise is stated, data are based on a battery Voltage of 1.35 V and internal impedance of 5 Ohm.
Tolerance Unit
Reference Test Gain (60 dB SPL input) at 1600 Hz 26 +/- 5 dB
Full-on Gain (50 dB SPL input) Max. 35 +/- 5 dB
Full-on Gain (50 dB SPL input) at 1600 Hz 31 +/- 5 dB
OSPL90 Max. 106 +3/-5 dB SPL
OSPL90 at 1600 Hz 102 +/- 4 dB SPL
Total Harmonic Distortion at 500 Hz 1.4 + 3 %
at 800 Hz 1.5 + 3 %
at 1600 Hz 1.6 + 3 %
Equivalent input Niose w/o Noise reduction 23 + 3 dB SPL
Frequency Range (DIN 45605) 200 - 5600 Hz
Current Drain 1.0 20 %
Typical battery life time (battery type 10A) 77 hrs.

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Typical performance data - ANSI 2cc coupler (Normal power)
Data in accordance with ANSI S3.22-1996. All sound pressure levels (dB SPL) refer to 20 μPa.
Unless otherwise is stated, data are based on a battery Voltage of 1.35 V and internal impedance of 5 Ohm.
Tolerance Unit
Full-on Gain (50 dB SPL input) Max. 35 +/- 5 dB
Full-on Gain (50 dB SPL input) HFA 32 +/- 5 dB
OSPL90 Max. 106 +3/-5 dB SPL
OSPL90 HFA 104 +/- 4 dB SPL
Total Harmonic Distortion at 500 Hz 1.4 + 3 %
at 800 Hz 1.5 + 3 %
at 1600 Hz 1.6 + 3 %
Equivalent input Niose w/o Noise reduction 23 + 3 dB SPL
Frequency Range 200 - 5600 Hz
Current Drain 1.0 20 %
Typical battery life time (battery type 10A) 77 hrs.
Max gain settings
250 500 1 kHz 2 kHz 4 kHz 6 kHz
G (80) 27 27 27 27 27 27
G (50) 39 39 39 39 37 29
Reference test gain
250 500 1 kHz 2 kHz 4 kHz 6 kHz
G (80) 25 25 25 25 25 25
G (50) 37 37 37 37 37 29

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Typical performance data 2cc coupler (Normal power)
Max. Output (OSPL90) Full on gain and Response gain
120
90
80
70
60
100 1000 10000
2cc
Coupler
2cc
Coupler
100 1000 10000
Frequency: (Hz)
Reference Test
Gain 60 dB SPL
-10
0
10
20
30
40
50 Full on Gain 50
dB SPL input
110
100
Frequency: (Hz)

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Typical performance data - IEC 118-7 2cc coupler (High Power)
Data in accordance with IEC 118-7. All sound pressure levels (dB SPL) refer to 20 μPa.
Unless otherwise is stated, data are based on a battery Voltage of 1.35 V and internal impedance of 5 Ohm.
Tolerance Unit
Reference Test Gain (60 dB SPL input) at 1600 Hz 28 +/- 5 dB
Full-on Gain (50 dB SPL input) Max. 40 +/- 5 dB
Full-on Gain (50 dB SPL input) at 1600 Hz 34 +/- 5 dB
OSPL90 Max. 116 +3/-5 dB SPL
OSPL90 at 1600 Hz 112 +/- 4 dB SPL
Total Harmonic Distortion at 500 Hz 1.1 + 3 %
at 800 Hz 1.1 + 3 %
at 1600 Hz 1.1 + 3 %
Equivalent input Niose w/o Noise reduction 24 + 3 dB SPL
Frequency Range (DIN 45605) 200 - 6300 Hz
Current Drain 1.1 20 %
Typical battery life time (battery type 10A) 84 hrs.

Doc. No. 0012920 rev. E
Page 8 of 21
Typical performance data - ANSI 2cc coupler (High Power)
Data in accordance with ANSI S3.22-1996. All sound pressure levels (dB SPL) refer to 20 μPa.
Unless otherwise is stated, data are based on a battery Voltage of 1.35 V and internal impedance of 5 Ohm.
Tolerance Unit
Full-on Gain (50 dB SPL input) Max. 40 +/- 5 dB
Full-on Gain (50 dB SPL input) HFA 36 +/- 5 dB
OSPL90 Max. 116 +3/-5 dB SPL
OSPL90 HFA 110 +/- 4 dB SPL
Total Harmonic Distortion at 500 Hz 1.1 + 3 %
at 800 Hz 1.1 + 3 %
at 1600 Hz 1.1 + 3 %
Equivalent input Niose w/o Noise reduction 24 + 3 dB SPL
Frequency Range 200 - 6300 Hz
Current Drain 1.1 20 %
Typical battery life time (battery type 10A) 84 hrs.
Max gain settings
250 500 1 kHz 2 kHz 4 kHz 6 kHz
G (80) 27 27 27 27 27 27
G (50) 39 39 39 39 37 29
Reference test gain
250 500 1 kHz 2 kHz 4 kHz 6 kHz
G (80) 25 25 25 25 25 25
G (50) 37 37 37 37 37 29

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Typical performance data 2cc coupler (High Power)
Max. output (OSPL90) Full on gain and Response gain
120
90
80
130
100 1000 10000
2cc
Coupler 2cc
Coupler
100 1000 10000
Frequency: (Hz)
Reference Test
Gain 60 dB SPL
0
10
20
30
40
50 Full on Gain 50
dB SPL input
110
100

Doc. No. 0012920 rev. E
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Spare Part list
*Supplied by GNO.
Item Part No.
Hybrid, Flex hybrid C 2.0 15120100
Wire, ESW 7x50μred 18 mm. 15130018
Wire, ESW 7x50μamber 18 mm. 15130118
Wire, ESW 7x50μblue18 mm. 15130318
Wire, ESW 7x50μgreen 18 mm. 15130218
Wire, ESW 7x50μgreen 13 mm. 15130213
Wire, ESW 7x50μred 25 mm. 15130025
Wire, ESW 7x50μgreen 25 mm. 15130225
Wire, ESW 7x50μred 20 mm. 15130020
Tubing Qflex, uncut 10038801
Microphone 9167/EM-6611 15069002
Wrap 7 mmx 1.3 mm. 14027-002
Double face tape 10038902
Silicone tube (orange), uncut 11834-001
Tubing silicone, uncut 11509-000
Item Part No.
Receiver - Low Power FH3375 10114401
Receiver - High Power FC6171 2435501
Tubing silicone, uncut 10929-000
Tubing Qflex, uncut 10049101
Insulating disk 13006-000
Programming cable CS63 (3 pin) 17-31001
Flex strip for CS63 (3 pin) 17-31101
Programming cable CS44 (4 pin) Blue (L.) 9022 907 69029
Programming cable CS44 (4 pin) red (R.) 9022 907 69019
Flex adapter CS63 (incl. a 3 pin flex-strip) 9022 907 69579
EGC-1700 coating, 100 ml. 15290401
Molykote coating 1908-209
Service tool 10158701
Battery pill size 10A (jack plug ø3.5 mm.) * 80B4813603

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Spare Part list
Item Part No.
Blank Faceplates 10A (with retrieval hole) (L.):
Beige 66-63001
Brown 66-63003
Tan 66-63005
Blank Faceplates 10A (with retrieval hole) (R.):
Beige 66-63002
Brown 66-63004
Tan 66-63006
Blank Faceplates (L/R) (W.O. retrieval hole): (L.):
Beige 66-61401
Brown 66-61403
Tan 66-61405
Item Part No.
Faceplate assembly 10A (L.) Low power:
Beige (W.O. retrieval hole): 15258700
Faceplate assembly 10A (R.) Low power:
Beige (W.O. retrieval hole): 15258600
Faceplate assembly 10A High Power (L.) :
Beige (W.O. retrieval hole): 15409200
Faceplate assembly 10A High Power (R.) :
Beige (W.O. retrieval hole): 15409100
Faceplate assembly 10A (L.) High power:
Beige (W. retrieval hole): 15409400
Faceplate assembly 10A (R.) High power:
Beige (W. retrieval hole): 15409300
Item Part No.
Battery Doors Left :
Beige 66-61511
Brown 66-61513
Tan 66-61515
Battery Doors Right
Beige 66-61512
Brown 66-61514
Tan 66-61516

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Diagram
Programming contact pins

Doc. No. 0012920 rev. E
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Programming cable
Programming cable
CS44:
-p/n 9022 907 69029, blue (L.)
- p/n 9022 907 69019, red (R.)
Both programming cable sets can be used.
-Programming cable CS63 p/n 17-31001
-Flex strip for CS63 p/n 17-31101
Connect the flex to
the programming
cable by using the
flex end marked
with an arrow.
When testing/programming a
battery pill must be used. Use
e.g. battery pill size 10A (jack
plug ø3.5 mm.) p/n 80B4813603.*
-Flex adapter
CS63 (incl a flex
strip) p/n
9022 907 69579

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Receiver assembly
Place the Qflex tubing as shown. Bend the wires.
Cut the silicone tubing to 1.3 mm. and place it over
the wires.
Solder the wires as shown
A
Wire stranded, red, 25 mm.
p/n 15130025
Wire stranded, green 25 mm.
p/n 15130225
B
Qflex tubing
p/n 10049101, uncut
Cut to approx. 6 mm.
Silicone tubing
p/n 11509-000, uncut
Cut to 1.3 mm.
BA

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Microphone assembly
Silicone tube p/n 11834-01
(uncut). Cut to 3.5 mm.
Place wrap p/n 14027-002 over the wires.
Place double face tape - p/n 10038902 -
as shown and bend the wires towards it.
Qflex tubing p/n 10049101. Cut
to 5 mm. and place it over the
mic. (must not cover the edge
of the mic.).
Mic wires:
Red wire, 20 mm. p/n 15130020
Amber wire, 18 mm. p/n 15130118
Green wire, 18 mm. p/n 15130218
+-
IN
Edge of the mic.
(Marked in red)
+
-
IN

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Prepare the faceplate
Left faceplateRight faceplate
Amber wire 18 mm.
p/n 15130118
toSDA/H8
Blue wire 18 mm.
p/n 15130318
toSCL/H9
Green wire 18 mm.
p/n 15130218 toV-
BAT GND/H15
Green wire
13 mm. p/n
15130213
Left faceplate Insulating disk p/n
13563-000:
Cut in half and place on
the side where the green
wires are soldered to
battery spring. To protect
when soldering. To be
removed after soldering.
Coat the solder points within
the red dotted line by using
Molycote. The coat must not
be added in the area behind
(indicated by the red arrow).
Red wire 18 mm.
p/n 15130018
toVBAT/H16

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Hybrid connections (Ceramic)
Pre-tin the soldering points on the
hybrid before connecting/soldering
the wires.
VREG 2
H17/MIC.+
H1
H9/SCL, 18 mm. 15130318
H14/REC.- (A)
MIC. 2
AUX
MIC. GND 2
H2/MIC. IN H18/MIC.-
H7
H3
H4
H8/SDA, 18 mm. 15130118
H13/REC.+ (B)
H16/VBAT, 25 mm. 15130025
H15/BAT GND, 18 mm. 15130218
H12H11
Note:
All wires must be handled/bent
gently in order to avoid any damag-
ing to the insulation. When connect-
ing/soldering the wires they must be
held gently with tweezers to avoid
pinching and unraveling.
Coyote 2.0 ceramic

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Hybrid connections (FLEX)
Flex hybrid C2.0
p/n 15120100
MIC+ 20 mm.
MIC- 18 mm.
MIC IN 18 mm.
REC B 25 mm. REC A 25 mm.
SDA 18 mm.
SCL 18 mm.
BAT+ 18 mm.
BAT GND 18 mm.

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Coating
2
Dip hybrid in EGC-1700 for 5 seconds.
Air dry for 15 seconds. Repeat these
two steps.
Apply RTV 734 silicone glue - p/n
10358-000 - round the stud of the
microphones before mounting in the
faceplate.
Hybrid Qflex tubing p/n 10038801, uncut.
Cut to 8 mm.
Before mounting into the shell the qflex is
slided over the hybrid by using tweezers.
1

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Blank FP & FP assembled complete
.
.
FP universal (Blank)
(no holes for mic and pull-out string)
Left
Retrieval hole
Right
FP ASM, flt mic.
Left
L./R.Right