Technical Manual Oria Opera Plus ITC Beltone Oria O35/ Oria Opera Plus ITC Beltone Oria O35 HPG / Oria Opera Plus HPG ITC

Transcription

1 Technical Manual Oria Opera Plus ITC Beltone Oria O35/ Oria Opera Plus ITC Beltone Oria O35 HPG / Oria Opera Plus HPG ITC Global Technical Operations gto.gnresound.com Lautrupbjerg 7-11 DK-2750 Ballerup Denmark Phone: Service@Beltone.com

2 Table of contents Subject Page Description... 3 Typical performance data ANSI/IEC Part No. lists Diagram Programming cable Receiver assembly Microphone assembly Volume Control - Connection Prepare the faceplate Hybrid connections Coating Faceplates Wiring diagram (CERAMIC) - VC and telecoil (optional) Wiring diagram (FLEX) - VC and telecoil (optional) Service tool Instrument complete in shell Page 2 of 26

3 Description Key features: Clearsound via fully integrated digital class-d Amplifi er. Final assemblies are available in colours Beige, Brown and Tan. Wax guard. Programmable via fl ex cable and HI Pro box. Fitting is done through SOLUS 1.2 or higher (NOAH compatible). Options: Induction coil (selectable via push-button). Up to 4 acoustical programmes (selectable via push-button). Digital Volume Control with audible volume change indication (can be disabled via fitting software). Typical Battery life (size 312) 133 hours. Faceplate assembled is delivered in Beige color only. Brown and Tan faceplates are to build locally. Page 3 of 26

4 Typical performance data - IEC cc coupler (Normal power) Data in accordance with IEC 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 at 1600 Hz 33 +/- 5 db OSPL90 Max /-5 db SPL OSPL90 at 1600 Hz 111 +/- 4 db SPL Full-on gain (input 50 db ) Max. 43 +/- 5 db Full-on gain (input 50 db ) at 1600 Hz 38 +/- 5 db Full-on telecoil sensitivity (10 ma/m) 93 +/- 6 db Telecoil sensitivity (10 ma/m) at 1600 Hz 88 +/- 6 db Typical Harmonic Distortion at 500 Hz % at 800 Hz % at 1600 Hz % Frequency range Hz Typical equivalent input noise 23 Max. 27 db SPL Current drain % Battery life time Batt. type hrs Full-on gain parameter settings Frequency : Max. gain program (FOG) : G G Page 4 of 26

5 Typical performance data - ANSI 2cc coupler (Normal power) Data in accordance with ANSI S 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 OSPL90 Max /-5 db SPL OSPL90 HFA 111 +/- 4 db SPL Full-on gain (input 50 db ) Max. 43 +/- 5 db Full-on gain (input 50 db ) HFA 40 +/- 5 db Full-on telecoil sensitivity (31.6 ma/m) Vertical loop 93 +/- 6 db Total Harmonic Distortion at 500 Hz % at 800 Hz % at 1600 Hz % Frequency range Hz Typical equivalent input noise 23 Max. 26 db SPL Current drain % Battery current Batt. type hrs Full-on gain parameter settings Frequency : Max. gain program (FOG) : G G Page 5 of 26

6 Typical performance data 2cc coupler (Normal power) Max. Output (OSPL90) 2cc Coupler Full on gain and Response gain 2cc Coupler Full on Gain 50 db SPL input Reference Test Gain 60 db SPL Frequency: (Hz) Frequency: (Hz) Page 6 of 26

7 Typical performance data - IEC cc coupler (High Power) Data in accordance with IEC 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 at 1600 Hz 32 +/- 5 db OSPL90 Max /-5 db SPL OSPL90 at 1600 Hz 115 +/- 4 db SPL Full-on gain (input 50 db) Max. 53 +/- 5 db Full-on gain (input 50 db) at 1600 Hz 43 +/- 5 db Full-on telecoil sensitivity (1 ma/m) 76 +/- 6 db Telecoil sensitivity (1 ma/m) at 1600 Hz 72 +/- 6 db Typical Harmonic Distortion at 500 Hz % at 800 Hz % at 1600 Hz % Equivalent input noise (Broad Band) 24 Max. 27 db SPL Frequency range Hz Current drain % Battery life time Batt. type hrs Full-on gain parameter settings Frequency : Max. gain program (FOG) : G G Page 7 of 26

8 Typical performance data - ANSI 2cc coupler (High Power) Data in accordance with ANSI S 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 OSPL90 Max /-5 db SPL OSPL90 HFA 115 +/- 4 db SPL Full-on gain (input 50 db ) Max. 53 +/- 5 db Full-on gain (input 50 db ) HFA 46 +/- 5 db Full-on telecoil sensitivity (1 ma/m) 76 +/- 6 db Total Harmonic Distortion at 500 Hz % at 800 Hz % at 1600 Hz % Typical equivalent input noise 24 Max. 26 db SPL Hz Current drain % Battery life time Batt. type hrs Full-on gain parameter settings Frequency : Max. gain program (FOG) : G G Page 8 of 26

9 Typical performance data 2cc coupler (High Power) Max. output (OSPL90) 2cc Coupler Full on gain and Response gain 2cc Coupler Full on Gain 50 db SPL input Reference Test Gain 60 db SPL Frequency: (Hz) Frequency: (Hz) Page 9 of 26

10 Part list Item Part No. Wire, ESW 7x50μ green 18 mm Wire, ESW 7x50μ red 32 mm Flex Hybrid C Wire, ESW 7x50μ green 32 mm Wire, ESW 7x50μ red 34 mm Wire, ESW 7x50μ amber 32 mm Wire, ESW 7x50μ amber 14 mm Wire, ESW 7x50μ amber 20 mm Wire, ESW 7x50μ amber 25 mm Wire, ESW 7x50μ green 20 mm Wire, ESW 7x50μ green 22 mm Wire, ESW 7x50μ green 25 mm Wire, ESW 7x50μ blue 20 mm Wire, ESW 7x50μ blue 22 mm Wire, ESW 7x50μ green 13 mm Wire, ESW 7x50μ red 14 mm Item Part No. Wire, ESW 7x50μ red 15 mm Wire, ESW 7x50μ red 20 mm Wire, ESW 7x50μ red 22 mm Wire, ESW 7x50μ red 25 mm Tubing silicone, uncut Q-flex tubing, uncut RTV 734 silicone glue Push-button, Beige Push-button, Brown Push-button, Tan Digital VC Digital VC cap, Beige Digital VC cap, Brown Digital VC cap, Tan Tape 3M, double face Page 10 of 26

11 Part list Item Part No. Glue, loctite Tape 3M, double face Receiver FH Receiver - High Power ED 7305/23x Q-flex tubing Silicone tubing Microphone EM 9267/ Wrap Sleeve / tubing, uncut EGC-1700 coating, 100 ml Molykote coating FC Service tool Programming cable CS63 (3 pin) Flex strip (3 pin) for CS63 1 pcs Programming cable CS44 (4 pin) blue (L) Programming cable CS44 (4 pin) red (R) Flex adapter CS63 (incl. a 3 pin flex-strip) Telecoil Battery pill * 80B * Supplied by GNO. Page 11 of 26

12 Part list Item Part No. Blank Faceplates-floating push-button Size 312 / Left : Beige Brown Tan Blank Faceplates-fixed VC & floating pushbutton Size 312 / Left : Beige Brown Tan Battery doors - Size 312 Left : Beige Brown Tan Faceplates assembled complete - floating push-button, 312 Left : Beige Beige - High Power Faceplates assembled complete - fixed VC and floating push-button, 312 Left : Beige Beige - High Power Item Part No. Blank Faceplates-floating push-button Size 312 / Right : Beige Brown Tan Blank Faceplates-fixed VC & floating pushbutton Size 312 / Right : Beige Brown Tan Battery doors - Size 312 Right : Beige Brown Tan Faceplates assembled complete - floating push-button, 312 Right : Beige Beige - High Power Faceplates assembled complete - fixed VC and floating push-button, 312 Right : Beige Beige - High Power Page 12 of 26

13 Diagram Programming contact pins Page 13 of 26

14 Programming cable Both programming cable sets can be used. - Programming cable CS63 p/n Flex strip for CS63 p/n Flex adapter CS63 (incl a flex strip) p/n Connect the fl ex 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 80B * Programming cable CS44: - p/n , blue (L.) - p/n , red (R.) Page 14 of 26

15 Receiver assembly B To Hybrid H13 A To Hybrid H14 Silicone tubing p/n , uncut Cut to 1.3 mm 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 Wire stranded, red, 32 mm p/n Wire stranded, green 32 mm p/n Qfl ex tubing p/n , uncut. Cut to approx. 6 mm Page 15 of 26

16 Microphone assembly Mic wires: Red wire, 34 mm p/n Amber wire, 32 mm p/n Green wire, 32 mm p/n IN - Place double face tape - p/n as shown and bend the wires towards it. + IN - Edge of the mic (marked in red) Place wrap p/n over the wires as shown. Silicone tube p/n (uncut). Cut to 3.5 mm. Page 16 of 26

17 Volume Control - Connection Volume Control Cap: Beige Brown Tan Apply loctite 416 glue to the base of the Volume Control at the faceplate. Let air dry for 5 minutes. Volume Control - Connection / Right Volume Control - Connection / Left Page 17 of 26

18 Prepare the faceplate Right faceplate Left faceplate Green wire 13 mm p/n Green wire 18 mm p/n tov- BAT GND/H15 Blue wire 18 mm p/n toscl/h9 Amber wire 18 mm p/n tosda/ H8 Red wire 25 mm p/n tovbat/h16 Coat the solder points within the yellow spot by using Molycote. The coat must not be added in the area behind (indicated by the red arrow) Cut push-button terminals to approx. 1.7 mm and solder push-button wires. Cut the silicone tubings (p/n ) to approx. 2.5 mm and position them over the soldering points. Green stranded wires for push-button to H10 and H19 p/n (18 mm) Glue round the push-button using Loctite Page 18 of 26

19 Hybrid connections (Ceramic) H2/MIC. IN H17/MIC.+ H18/MIC.- H6 H5 H7 AUX MIC. GND 2 H3 MIC. 2 H4 Coyote 2.0 ceramic VREG 2 H8/SDA, 18 mm H1 H16/VBAT, 25 mm H14/REC.- (A) H9/SCL, 18 mm H13/REC.+ (B) Note: All wires must be handled/bent gently in order to avoid any damaging to the insulation. When connecting/soldering the wires they must be held gently with tweezers to avoid pinching and unraveling. H19/GND, push-button H10/PS1, push-button Pre-tin the soldering points on the hybrid before connecting/soldering the wires. H11 VOL. UP H12 VOL. DOWN H15/BAT GND, 18 mm Page 19 of 26

20 Hybrid connections (FLEX) MIC IN MIC - VC VC PB PB MIC + TC (RED) TC (GREEN) SDA SCL BAT GND BAT + Flex hybrid C2.0 p/n REC B REC A Page 20 of 26

21 Coating 1 2 Hybrid Qflex tubing p/n , uncut. Cut to 7 mm Dip hybrid in EGC-1700 for 5 seconds. Air dry for 15 seconds. Repeat these two steps. Apply RTV 734 silicone glue - p/n round the stud of the microphones before mounting in the faceplate. Before mounting into the shell the qflex is slided over the hybrid by using tweezers. Page 21 of 26

22 Faceplates Blank FP L/R for flt PB Blank FP L/R for fxd VC and flt PB Left Right Left Right FP ASM L/R for flt PB FP ASM L/R for fxd VC and flt PB Left flt PB Right fl t PB Left Right Page 22 of 26

23 Wiring diagram - (CERAMIC) - VC and telecoil (optional) Mic, front H5 H7 H16 H14 H13 H15 Rec H6 H18 CERAMIC HYBRID H12 H11 For right side, connect to C For right side, connect to D H2 H17 H3 H4 H1 H8 H9 H19 H10 Push-button Telecoil option for ITE, ITC models only Bottom view (+) (-) A D C E B Left VC option VC : ø 4 mm Glue the VC with Loctite 416 to fix it to the faceplate. Add Humiseal round the VC to prevent moisture from seeping the gaps between the VC and faceplate. Note : Coating EGC must be added the hybrid after soldering Page 23 of 26

24 Wiring diagram - (FLEX) - VC and telecoil (optional) MIC green 32 mm amber 32 mm red 34 mm amber 20 mm blue 20 mm red 32 mm green 32 mm Rec sleeve 1.8 mm green 18 mm green 18 mm Push-button Telecoil option for ITE, ITC models only red 22 mm ( + ) green 13 mm ( - ) Left VC option VC : ø 4 mm Page 24 of 26

25 Service Tool The tool can be used on both sides. One side for size 13 and 312, the other side to be used for size 10 Size 13 and 312 Size 10 When working on the assembled faceplate a heat sink (p/n ) must always be used in order to prevent damages to the components. Page 25 of 26

26 Instrument complete in shell ITC complete in shell (Image II - Left/Right) Available with or without VC. Push-button to access up to 2 programmes. Telecoil option. ITC placed in ear Page 26 of 26