Speech Audiometry Channel
AssemblyLive-voice and recorded-speech input path with VU metering, plus a talkback microphone so the operator hears the patient in the booth. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Speech Audiometry Channel parts and their functions
6 top-level parts · 65 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Operator Gooseneck Microphone | 1× | Live voice + VU meter |
| 2 | Talkback Microphone | 1× | In booth |
| 3 | Recorded Speech Line Input | 1× | CD/USB recorded speech |
| 4 | Speaker | 1× | Monitor loudspeaker |
| 5 | Bare PCB | 1× | Unpopulated printed circuit board: copper traces etched on an FR-4 glass-epoxy laminate that carry current between the components later soldered to it. |
| 6 | SMD Passive (R/C/L) | 60× | Surface-mount resistors, capacitors, and inductors, typically in 0402 to 1206 packages, that set voltages, filter noise, and time signals on a circuit board. |
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Bill of materials for Speech Audiometry Channel
6 top-level lines · 6 rows shown · 65 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Operator Gooseneck Microphone | audiometer-operator-microphone | 1× | 1 | · | part |
| 2 | Talkback Microphone | audiometer-talkback-mic | 1× | 1 | · | part |
| 3 | Recorded Speech Line Input | audiometer-line-input | 1× | 1 | · | part |
| 4 | Speaker | speaker | 1× | 1 | · | part |
| 5 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 6 | SMD Passive (R/C/L) | smd-passives | 60× | 60 | · | part |
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Where the speech audiometry channel is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
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🇨🇳Foxconn
foxconn.com ↗
|
Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |