Product Engineering Specification
Document
PES-K33440
Revision History
Modified By Date Revision Reason for Change
Matt Hoag January 11, 2008 0.1 First Draft
Gary Wong January 22, 2008 0.2 Detail BT behaviour
Matt Hoag January 25, 2008 0.3 Updated charging scheme
Matt Hoag Feb 22, 2008 0.4 Released to Primax for
Matt Hoag March 12, 2008 0.5 Updated configuration &
Matt Hoag March 27, 2008 0.6 Updated Speaker spec
Matt Hoag April 28, 2008 0.7 Updated QA section
Matt Hoag May 28, 208 0.8 Updated for Tooling release
1.0 Released
1.1 Modified
Product Information
Product Name
Product Description
Product Number
Product Manager
Project Manager
Codename: ET_Visor - Bluetooth Visor Car Hands free Kit
Visor Mounted BT Handsfree kit
K33440
Kevin Ngo
Matthew Hoag
Rev
comments
components
2.3 Swap button function
clarified
2.4 LED behaviour changed
0.8
March 27, 2008
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Product Engineering Specification
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PES-K33440
Table of Contents
1.0 Introduction.............................................................................................................................. 4
1.1 Scope............................................................................................ ........................................ 4
1.2 Purpose................................................................................................................................. 4
1.3 Reference.............................................................................................................................. 5
1.4 Acronyms .............................................................................................................................. 5
2.0 Functional Specifications....................................................................................................... 5
2.1 General Description ..............................................................................................................5
2.2 System Diagram.................................................................................................................... 5
2.3 Button Functions................................................................................................................... 6
2.4 Display Functions..................................................................................................................7
3.0 Electrical Specifications.......................................... ............................................................... 8
3.1 General Description ..............................................................................................................8
3.2 Interface Description.............................................................................................................8
3.3 Power Requirements............................................................................................................. 8
3.4 BT Requirements.................................................................................................................. 8
3.5 Audio Requirements.......................................................................... .................................... 8
3.6 Recharging requirements......................................................................................................9
3.7 Battery Pack Specifications................................................... ................................................ 9
3.8 USB Battery Charger: ........................................................................................................... 9
3.9 CLA USB Power adapter Specifications:.............................................................................. 9
4.0 Mechanical Specifications....................................................................................................11
4.1 Industrial Design Considerations ........................................................................................ 11
4.2 Component and Assembly Specifications...........................................................................12
4.3 Bill of Materials................................................... .................................................................12
4.4 Material Specifications........................................................................................................ 12
4.5 Tooling Specifications................................................. ........................................................12
4.6 Compliance and Recycling Requirements.......................................................................... 12
4.7 Product Labelling Requirements.........................................................................................12
5.0 Software Specifications........................................................................................................13
5.1 General Specifications........................................................................................................ 13
N/A.............................................................................................................................................13
5.2 Compatibility Requirements........................................... ..................................................... 13
5.3 Installation Requirements.................................................................................................... 13
6.0 Product Packaging, Labelling and Documentation ........................................... .... .... ........14
6.1 Packaging Name..................................................................................................... ............ 14
6.2 Box Structure Materials Specifications................................................................................ 14
6.3 Bill of Materials of Packaging..............................................................................................14
6.4 Sample Photo of Prior Design............................................................................................. 14
6.5 Sample Photo and/or Drawing of ALL die cut components................................................ 14
6.6 Sample Photo and/or Drawing of Assembly of all Component parts.................................. 14
7.0 Environmental Specifications.............................................................................................. 15
8.0 Regulatory Requirements........................................ .............................................................16
8.1 Region Regulatory Requirements ................................................................................. 16
8.2 Environmental & Energy Compliance Requirements....................................................16
8.3 OEM Specific Requirements .........................................................................................16
9.0 Quality Requirements ................................... ........................................................................17
9.1 Design Workload.................................................................................................................17
9.2 Reliability Requirements .....................................................................................................17
9.3 Acceptance Quality Level....................................................................................................17
10.0 Approval............................................................................................................................... 18
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1.0 Introduction
ET-Visor is a Bluetooth enabled automotive speaker phone which is visor mounted. The controls
on the product & the pairing process is “Smart Made Simple”
…….
Rev
0.8
March 27, 2008
Figure 1 – Preliminary product images
1.1 Scope
This document outlines the Electrical Specifications, ID Considerations, Mechanical
Specifications and Tooling Requirements necessary to produce the product.
1.2 Purpose
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1.3 Reference
a) Product Requirement Document, V1
b) KTG-QA-G005-03 – Kensington Environmental Test Specification, April 18, 2007,
Revision 0.3
c) Other reference documents
1.4 Acronyms
Table 1 - Acronyms
Acronym Description
ESD Electrostatic Discharge
EMC Electro Magnetic Compatibility
FCC Federal Communication Commission
2.0 Functional Specifications
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0.8
March 27, 2008
2.1 General Description
ET is a hands free speakerphone that allows a user to answer/make a phone call w ithout needing
to access the phone itself through Bluetooth. ET uses a rechargeable battery that allows up to
one week of average talk/standby time without needing another recharge.
2.2 System Diagram
BT Visor Handsfree
Major components;
-BC05 BT Module
-NiMH Charging Circuitry
Product ships with two swappable battery packs
CLA USB Power adapter
-iPhone charging circuitry
USB Powered Batter Charger
-NiMH charging circuitry
(Product K33410 Supplied by Everwin)
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2.3 Button Functions
1. -Speed dial buttons: x 3
a. -When on a call, if the user presses & holds a speed dial button, the number for
that call is stored in memory.
b. -When not in a call, if the user briefly presses the speed dial button, that number
will be dialled by the cell phone and the call will be connected to the BT
handsfree kit.
c. If an incoming call is from one of the Speed dial numbers, the LED behind the
speed dial button will flash.
d. These buttons can be used to answer an incoming call with a short single press.
2. -Call/Answer & -Call End (One button)
3. -Volume slider (rheostat)
4. -Power
5. -Pair / Driver Swap
a. Press and hold to start pairing process with a new phone.
b. Quick press to disconnect from currently paired phone & attempt to reconnect
with the next phone in the buffer. Unit will be able to seamlessly cycle through
the 3 phones in memory.
PES-K33440
Press BT/Swap Button
Rev
0.8
March 27, 2008
Press BT/Swap Button
Press BT/Swap Button
See interface specification for more detailed description of button functions & actions.
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