Dot Origin VTAP100 User manual

Installation Guide -
VTAP100Embedded
ReaderBoard
VTAP100 OEM module
Revised January 2023 v2.1

If you need help to set up or use your VTAP100, beyond what is contained in this Installation
Guide, then please contact our support team.
Email: [email protected]
Download the latest documentation and firmware from https://vtapnfc.com
Telephone UK and Europe: [phone]
Telephone North America and Latin America: [phone]
If you have any feedback on setting up or using your VTAP100 or this documentation, then
please contact our support team. The product is constantly being reviewed and improved and
we value feedback about your experience.
Copyright 2023 Dot Origin Ltd. All rights reserved.
No part of this Installation Guide may be published or reproduced without the written
permission of Dot Origin Ltd except for personal use. This Installation Guide relates to correct
use of the VTAP100 only. No liability can be accepted under any circumstances relating to the
operation of the user’s own PC, network or infrastructure.
Dot Origin Ltd
Unit 7, Coopers Place Business Park, Combe Lane, Wormley
Godalming GU8 5SZ United Kingdom
[phone]

Contents
1 Using this guide 1
2 How the VTAP100 works 2
2.1 Default operation on factory settings 3
3 Mechanical installation 4
3.1 Power 4
3.2 Environment 4
3.3 Mounting points 5
3.4 Optional RS232 connection 6
3.5 Optional case 8
4 Module integration instructions 9
4.1 Applicable FCCrules 9
4.2 Specific operational use conditions 9
4.3 RF exposure considerations 9
4.4 Antennas 10
4.5 Label and compliance information 10
4.6 Information on test modes 10
4.7 Additional testing requirements 10
5 Hardware lock to disable USB mass storage device 11
6 Disposal 12
VTAP100 OEM MODULE
INSTALLATION GUIDE
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VTAP MOBILE WALLET READERS

Safety instructions
WARNING: INTENDEDUSE
The VTAP100 equipment is intended for use by suitably qualified integrators, who will
integrate the VTAP100 OEM module (PCB) into their own hardware, without any changes or
modifications to the VTAP100 OEM module device. (An optional enclosure can be supplied.)
Components mounted on the VTAP100 PCB are not user-serviceable. Product safety has
been tested to comply with IEC 62368-1.
WARNING: ESD PRECAUTIONS
We recommend careful handling and storage of Electrostatic Sensitive Devices (ESDs) during
installation. The VTAP100 OEM module PCB should always be protected by static shielding
bags for shipping or storage.
WARNING: POWERSUPPLY
Use either a MicroUSB to USB cable, or the optional captive cable, if any, to connect the
VTAP100 OEM module PCB to a PC. (Never connect both at the same time).
EMC emissions and immunity certifications are only valid when using the VTAP100 OEM
module with the supplied cable.
VTAP100 OEM MODULE
INSTALLATION GUIDE
© DOT ORIGIN PAGE II
VTAP MOBILE WALLET READERS

WARNING: USERDESIGNEDENCLOSURES
It is the responsibility of the integrator to ensure that their enclosure design for the
VTAP100 retains compliance with EMC emissions and immunity standards.
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment
generates, uses and can radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If
this equipment does cause harmful interference to radio or television reception, which can
be determined by turning the equipment off and on, the user is encouraged to try to correct
the interference by one or more of the following measures:
lReorient or relocate the receiving antenna.
lIncrease the separation between the equipment and receiver.
lConnect the equipment into an outlet on a circuit different from that to which the receiver
is connected.
lConsult the dealer or an experienced radio/TV technician for help.
Integrators are responsible for evaluating their own end product (including the VTAP100
OEM module PCB) and obtaining separate approvals for the markets in which it will be sold
or used.
VTAP100 OEM MODULE
INSTALLATION GUIDE
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VTAP MOBILE WALLET READERS

VTAP100 OEM MODULE
INSTALLATION GUIDE
© DOT ORIGIN PAGE 1
1  Using this guide
This guide is for first-time users of the VTAP100 OEM module.
Figure 1-1 VTAP100 OEMreader board
It contains the information you need about your VTAP100 OEM module hardware.
Consult the VTAP Configuration Guide for more about configuration and maintenance
features for any VTAP100, including how to update the firmware on your VTAP100 OEM
module, when a new release is available.
If you need help beyond what is contained in this guide please contact
[email protected].
VTAP MOBILE WALLET READERS

2  How the VTAP100 works
With the VTAP100 OEM module connected to a PC, simply tap your smartphone against the
VTAP. Your mobile NFC pass will be read and data sent to the connected PC.
Of course, the data can only be read if your phone contains a mobile NFC pass, which has
been issued in connection with the Merchant ID(s)/Collector ID(s) and key(s) that are known
to the VTAP. The unit comes with default values, so that you can test Default operation on
factory settings before you begin customising any settings.
When the VTAP100 OEM module is connected to a computer it appears as a generic mass
storage device (like a memory stick). To configure your VTAP, you simply edit or create text
files. These will be read automatically, and control the operation of the VTAP. Consult the
VTAP Configuration Guide for more detail.
By default the VTAP is fully upgradable in the field. However, the VTAP can be locked in
software or hardware, before deploying the unit, so that operation is no longer easily
changed.
VTAP100 OEM MODULE
INSTALLATION GUIDE
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VTAP MOBILE WALLET READERS

VTAP100 OEM MODULE
INSTALLATION GUIDE
© DOT ORIGIN PAGE 3
2.1 Default operation on factory settings
Before anyone changes the configuration from its default, you can confirm that the unit is
working.
These steps demonstrate that the hardware can detect and interact with an OriginPass mobile
NFC pass, which is ready to work with the default configuration of your VTAP100.
1. Obtain an OriginPass from Dot Origin by visiting https://originpass.com/VTAP/ and add it
to Google or Apple Wallet. (You will require a username and password - contact
[email protected] to get these.)
2. Connect the VTAP100 to your PC, using a USB cable.
3. Open a text editor, such as Windows Notepad.
4. When you tap the OriginPass on the VTAP100:
lPass contents will be displayed in the open text editor.
lThe diagnostic LEDs on the VTAP100 PCB will flash together.
lYour smartphone may signal with a buzz or beep.
Note: Some Android phones will only interact if their screen is on, although it does not
need to be unlocked. You may need to enable NFC in the settings for the smartphone.
Note: If the pass detected does not match the key and ID on the VTAP, or is moved away
too quickly to be read, the pass contents displayed will be an 8 digit random hex string,
such as '08E22AC1', different on each presentation. OriginPass contents will be a
consistent string of the type '3~ffymeK9f_mziYtA6~53999301628695~Valued'. The
separator '~' or '|' will depend on your keyboard language settings.
Note: If local security settings prevent or limit the use of removable storage devices, or
the connection of additional keyboards, an administrator may need to alter those
permissions.
VTAP MOBILE WALLET READERS

3  Mechanical installation
The VTAP100 unit for OEM integration comprises a PCB with an integral antenna.
Figure 3-1 VTAP100 components - v4a Hardware
WARNING: Observe all Safety instructions when installing the VTAP100 PCB.
There is more detailed information in section 3.5 about how to fit the VTAP100 unit inside
the Optional case case, if used.
3.1 Power
Connect the PCB to a PC using only a MicroUSB to USB cable.
The VTAP100 is rated at 5V DC (typ. 110mA, max 150mA) for power over USB.
3.2 Environment
The VTAP100 must be stored and operated under the following conditions:
lAmbient temperature -25 to +70°C (-13 to 158°F)
lHumidity 0 to 95% RH non-condensing
lPressure 86-106kPa
VTAP100 OEM MODULE
INSTALLATION GUIDE
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VTAP MOBILE WALLET READERS

VTAP100 OEM MODULE
INSTALLATION GUIDE
© DOT ORIGIN PAGE 5
3.3 Mounting points
The PCB has 2.7mm diameter mounting holes for fixing the unit. Either use the 50mm
spaced holes on the snap-off tabs, or remove those tabs and make use of the holes on the
body of the board. If you need to remove the tabs, we recommend carefully following the
perforations provided to avoid damage to the board, using a vice and pliers, or a PCB cutter.
Use 2-4 small nuts and bolts to mount the board securely.
Figure 3-2 VTAP100 PCBmounting holes - v4 Hardware
The user’s smartphone should be able to tap within 10mm of the antenna on the PCB. The
antenna position should be clearly marked and easily accessed, so that users can position
their smartphone appropriately. Be aware that antennas are positioned differently in
different makes of smartphone. Apple iphones often have antennas near the top and
Android phones are more likely to have an antenna in the middle.
CAUTION: Mounting a VTAP board on metal can reduce performance of the VTAP100,
because metal can distort the NFC field. Never allow a metal surface between the
VTAP100 and the user's phone or card. If you have to mount the VTAP100 on metal, you
should ensure the separation is:
lat least 6mm and insert a ferrite sheet between the VTAP100 and the metal surface, or
lat least 25mm separation between the VTAP PCB and the metal, which will be achieved
if the VTAP100 is inserted in a compact case before mounting.
VTAP MOBILE WALLET READERS