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Audio Tour System

Assembly

GPS-triggered multi-language commentary system with a head-end unit, seat-back jacks, and disposable headsets. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Audio Tour System parts and their functions

6 top-level parts · 242 parts in total · full bill of materials below
Audio Tour System parts diagram: 1 commentary head-end unit, 2 seat audio unit, 3 audio amplifier, 4 headset, 5 PA speaker, 6 wire bundle. 242 parts in 6 top-level items.
Audio Tour System parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Commentary Head-End Unit 7 parts 1× GPS-triggered commentary head-end
2 Seat Audio Unit 3 parts 52× Channel-select seat-back unit
3 Audio Amplifier 4 parts 1× Multi-channel amplifier
4 Headset 60× Multi-channel headsets
5 PA Speaker 6× Driver PA speakers
6 Wire Bundle 1× Audio distribution harness

3D model

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Build & assembly graph

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Bill of materials for Audio Tour System

6 top-level lines · 20 rows shown · 242 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Commentary Head-End Unit 7 parts open-top-tour-bus-commentary-unit 1× 1 12 assembly
1.1 Bare PCB pcb-bare 1× 1 · part
1.2 Microcontroller mcu 1× 1 · part
1.3 SMD Passive (R/C/L) smd-passives 1× 1 · part
1.4 GPS Module open-top-tour-bus-gps-module 1× 1 · part
1.5 Audio Storage open-top-tour-bus-audio-storage 1× 1 · part
1.6 LCD Panel lcd-panel 1× 1 · part
1.7 Connector connector 6× 6 · part
2 Seat Audio Unit 3 parts open-top-tour-bus-seat-audio-jack 52× 52 3 assembly
2.1 Bare PCB pcb-bare 1× 52 · part
2.2 SMD Passive (R/C/L) smd-passives 1× 52 · part
2.3 Channel Selector open-top-tour-bus-channel-selector 1× 52 · part
3 Audio Amplifier 4 parts open-top-tour-bus-audio-amplifier 1× 1 7 assembly
3.1 Bare PCB pcb-bare 1× 1 · part
3.2 Power Supply power-supply 1× 1 · part
3.3 SMD Passive (R/C/L) smd-passives 1× 1 · part
3.4 Connector connector 4× 4 · part
4 Headset open-top-tour-bus-headset 60× 60 · part
5 PA Speaker open-top-tour-bus-pa-speaker 6× 6 · part
6 Wire Bundle wire-bundle 1× 1 · part

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Where the audio tour system is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used 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
VendorHQSpecialtyMOQLead time
🇨🇳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 Corp
venture.com.sg ↗
Singapore Electronics contract mfg 1,000 pcs 6–10 wks