Dot Origin VTAP50 Manual de usuario

VTAP50 OEM Module
InstallationGuide
Revised June 2022 DRAFT v0.4

If you need help to set up or use VTAP50, 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://vtap100.com/resources/
Telephone UK and Europe: +44 (0) 1428 685861
Telephone North America and Latin America: +1 888-262-9642 or +1 565-262-9642
If you have any feedback on setting up or using VTAP50 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 2022 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 VTAP50 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
+44 (0) 1428 685861

Contents
1 Using this guide 1
2 How the VTAP50 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 captive cable connection - RS232 and USB 6
4 Module integration instructions 8
4.1 Applicable FCCrules 8
4.2 Specific operational use conditions 8
4.3 RF exposure considerations 8
4.4 Antennas 9
4.5 Label and compliance information 9
4.6 Information on test modes 9
4.7 Additional testing requirements 9
5 Hardware lock to disable USB mass storage device 10
6 Disposal 11
VTAP50 OEM MODULE INSTALLATION GUIDE PAGE I

Safety instructions
WARNING: INTENDEDUSE
The VTAP50 equipment is intended for use by suitably qualified integrators, who will
integrate the VTAP50 OEM module (PCB) into their own hardware, without any changes or
modifications to the VTAP50 OEM module device. (An optional wallbox case can be
supplied.) Components mounted on the VTAP50 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 VTAP50 OEM module (PCB) should always be protected by static shielding
bags for shipping or storage.
WARNING: POWERSUPPLY
Use either a MicroUSB to USB cable, or the optional captive cable, if any, to connect the
VTAP50 OEM module PCB to a PC. (Never connect both at the same time).
Using other cables will invalidate EMC emissions and immunity certifications.
The VTAP50 is rated at 5V DC (typ. 110mA, max 150mA) for power over USB.
VTAP50 OEM MODULE INSTALLATION GUIDE PAGE II

WARNING: USERDESIGNEDENCLOSURES
It is the responsibility of the integrator to ensure that their enclosure design for the VTAP50
retains compliance with EMC emissions and immunity standards.
This equipment has been designed 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 VTAP50 OEM
module PCB) and obtaining separate approvals for the markets in which it will be sold or
used.
VTAP50 OEM MODULE INSTALLATION GUIDE PAGE III

VTAP50 OEM MODULE INSTALLATION GUIDE PAGE 1
1 Using this guide
This guide is for first-time users of the VTAP50 OEM module.
Figure 1-1 VTAP50 reader board
It contains the information you need about your VTAP50 hardware.
Consult the VTAP100 Basic Configuration Guide for more about configuration and
maintenance features, including how to update the firmware on your VTAP50 unit, when a
new release is available. The firmware on a VTAP50 functions in exactly the same way as that
used on a VTAP100, so you can refer to VTAP100 configuration guides.
If you need help beyond what is contained in this guide please contact

2 How the VTAP50 works
With the VTAP50 OEM module connected to a PC, simply tap your smartphone against the
VTAP50. 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 VTAP50. The unit comes with default values, so that you can test Default operation on
factory settings before you begin customising any settings.
When the VTAP50 OEM module is connected to a computer it appears as a generic mass
storage device (like a memory stick). To configure your VTAP50, you simply edit or create text
files. These will be read automatically, and control the operation of the VTAP50. Consult the
VTAP100 Basic Configuration Guide for more detail. The firmware on a VTAP50 functions in
exactly the same way as that used on a VTAP100, so you can refer to VTAP100 configuration
guides.
By default the VTAP50 is fully upgradable in the field. However, the VTAP50 can be locked in
software or hardware, before deploying the unit, so that operation is no longer easily
changed.
VTAP50 OEM MODULE INSTALLATION GUIDE PAGE 2

VTAP50 OEM MODULE INSTALLATION GUIDE 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 VTAP50.
1. Obtain an OriginPass from Dot Origin by visiting https://originpass.com/VTAP/ and add it
to your Google Pay or Apple Wallet.
2. Connect the VTAP50 to your PC, using a USB cable.
3. Open a text editor, such as Windows Notepad.
4. When you tap the OriginPass on the VTAP50:
lPass contents will be displayed in the open text editor.
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.

3 Mechanical installation
The VTAP50 unit for OEM integration comprises a PCB with an integral antenna around the
perimeter of the board.
Figure 3-1 VTAP50 components - v1 Hardware
WARNING: Observe all Safety instructions when installing the VTAP50 PCB.
3.1 Power
Connect the PCB to a PC using either a MicroUSB to USB cable or the optional captive
cable (see section 3.4).
The VTAP50 is rated at 5V DC (typ. 110mA, max 150mA) for power over USB.
3.2 Environment
The VTAP50 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
VTAP50 OEM MODULE INSTALLATION GUIDE PAGE 4

VTAP50 OEM MODULE INSTALLATION GUIDE PAGE 5
3.3 Mounting points
The PCB has 2.7mm diameter mounting holes for fixing the unit. Use 2-4 small nuts and
bolts to mount the board securely.
Figure 3-2 VTAP50 PCBmounting holes - v1 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.
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