VOKKERO Varsity II Audio Communication User Guide

: June 13, 2024
: VOKKERO

Table of Contents

INFORMATIONS
DISCLAIMER
TECHNICAL SUPPORT
USE of VOKKERO VARSITY II in US USAGE RESTRICTIONS
COMPLIANCE TO FCC US/CAN
INTRODUCTION
DISPOSAL OF WASTE BY USERS IN PRIVATE HOUSEHOLDS
SYSTEM DESCRIPTION
General Technical Specifications
QUICK START OF THE CONFERENCE
DOCUMENT HISTORY
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

VOKKERO Varsity II Audio Communication User Guide

INFORMATIONS

Document Information

Title: VOKKERO VARSITY II
Subtitle: VARSITY II
Document type: User Guide
Version: Version 1.0

This document applies to the following products:

Name: Reference
VOK-VARSITY II-US: From : VO8364VAA
VOK-ELITE-CHARGER: From : VO8363AA

DISCLAIMER

This document and the use of any information contained therein, is subject to the acceptance of the VOKKERO terms and conditions. They can be downloaded from www.vokkero.com

VOKKERO makes no warranties based on the accuracy or completeness of the contents of this document and reserves the right to make changes to specifications and product descriptions at any time without notice.

VOKKERO reserves all rights to this document and the information contained herein. Reproduction, use or disclosure to third parties without express permission is strictly prohibited. Copyright © 2016, VOKKERO.

VOKKERO is a registered trademark in the EU and other countries.

TECHNICAL SUPPORT

Website
Our website contains a lot of useful information: information on modules and wireless modems, user guides, and configuration software and technical documents which can be accessed 24 hours a day.

If you have technical problems or cannot find the required information in the provided documents, contact our Technical Support on our website: www.vokkero.com. This ensures that your request will be processed as soon as possible.

Helpful Information when Contacting Technical Support When contacting Technical Support, please have the following information ready:

Product type
Firmware version (for example V1.0)
A clear description of your question or the problem
A short description of the application

USE of VOKKERO VARSITY II in US USAGE RESTRICTIONS

The table below lists the channels available in the VOKKERO VARSITY II system and specify the associated potential usage restrictions.

Channels: Frequency (MHz)
S1: 927,4
S2: 925
S3: 921,8

Inside the stadium, a spectrum referent may be available to assist in frequency allocation.

For the use of VARSITY II outside United States, please contact customer support: “www.vokkero.com/Support/Technical Support”. In the VOKKERO HELPDESK space, log in with your identifiers (or sign up to create your account) to access the support.

The device complies with the requirements of human exposure to radio frequency fields produced by wireless communications devices worn close to the body. The equipment must be attached to the arm via the armband provided by Vokkero.

COMPLIANCE TO FCC US/CAN

This device complies with part 15 of the FCC rules and Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions:

this device may not cause Harmful interference, and
This device must accept any interference received, including interference that may cause undesired operation of the device.

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 instruction, may cause harmful interference to radiocommunication. 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:

Reorient or relocate the receiving antenna
Increase the separation between the equipment and receiver
Connect the quipment into an outlet on a circuit different from that to which the receiver is connected
Consult the dealer or an experienced radio/TV technician for help

Changes or modifications not expressly approved by VOGO could void the user’sauthority to operate the equipment. This device is limited to operating the frequencies authorized by Part 15 and cannot be configured by end users or professional installers to operate outside the authorized bands.

Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lower) gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type and its gain should be chosen so that the equivalent isotropically radiated power (e.i.r.p.) is not superior than necessary for successful communication.

FOR PORTABLE DEVICE USAGE ( <20cm from body/SAR needed):

Radiation Exposure Statement:

This device complies with the FCC and ISED portable RF exposure limit set forth for an uncontrolled environment and is safe for intended operation as described in this manual. The further RF exposure reduction can be achieved if the product can be kept as far as possible from the user body or set the device to lower output power if such function is available. This portable equipment with its antenna complies with FCC’s and ISED RF radiation exposure limits set forth for an uncontrolled environment.

To maintain compliance follow the instructions below:

This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
Avoid direct contact with the antenna, or keep it to a minimum while using this equipment.

The SAR limit adopted by USA and Canada is 1.6 W/kg averaged over 1 gram of tissue. The highest SAR value reported to FCC and ISED for this device complies with this limit.

Identification:

FCC ID: 2AU6N-VO8364VA
IC ID: 25704-VO8364VA

Product reference: USA/CANADA: VO8364AA

INTRODUCTION

All rights to this manual are the exclusive property of VOKKERO. All rights reserved. Copying this manual(without written permission from the owner) via printing, copying, recording or by any other means, translating this manual (in full or partially) into any other language, including all programming languages, using any electrical, mechanical, magnetic or optical devices, manually or any by other methods, is prohibited.

VOKKERO reserves the right to change the technical specifications or functions of its products, or to cease manufacturing any of its products, or to cease technical support for one of its products without notice in writing and urges its customers to make sure that the information they have is valid.

VOKKERO configuration software and programs are available free of charge in a non-modifiable version. VOKKERO can make no guarantees, including guarantees concerning suitability and applicability for a certain type of application. Under no circumstances can the manufacturer, or the distributor of an VOKKERO program, be held liable for any damage caused by the use of the aforesaid program. Program names, as well as all copyright relating to programs, are the exclusive property of VOKKERO. Any transfer, granting oflicences to a third party, leasing, hire,transport, copying, editing, translation, modification into another programming language or reverse engineering are prohibited without VOKKERO’s prior written authorisation and consent.

ENVIRONMENTAL RECOMMENDATIONS

All superfluous packaging materials have been eliminated. We have done everything possible to make it easy to separate the packaging into three types of materials: cardboard (box), expanded polystyrene (filler material) and polyethylene (packets, foam protective sheets). Your device is composed of materials that can be recycled and reused if it is dismantled by a specialist company. Please observe local regulations concerning the manner in which waste packaging material, used batteries and your obsolete equipment are disposed of.

WARNINGS

Valid for :
VOK-VARSITY II-US : VO8364VAA
VOK-ELITE-CHARGER : VO8363AA

Warning Icon Read the instructions in the manual.

Warning Icon The safety of this product is only guaranteed when it is used in accordance with its purpose. Maintenance should only be carried out by qualified persons.

Please note: Do not install the equipment close to a heat source or in damp conditions.

Please note: When the equipment is open, do not carry out any operations other than the ones set out in this document.

Please note: Do not open the product as there is a risk of electrical shock.

Please note: For your own safety, you must ensure that the equipment is switched off before carrying out any work on it.

Please note : For your own safety, the power supply circuit must be SELV (Safety Extra Low Voltage) and must be from limited power sources.

The product must be equipped with a switching mechanism so that the power can be cut. This must be close to the equipment. Any electrical connection of the product must be equipped with a protection device against voltage spikes and short-circuits

DISPOSAL OF WASTE BY USERS IN PRIVATE HOUSEHOLDS

This symbol on the product or on its packaging indicates that this product must not be disposed of with your other household waste. Instead, it is your responsibility to dispose of your waste by taking it to a collection point designated for the recycling of electrical and electronic appliances. Separate collection and recycling of your waste at the time of disposal will contribute to conserving natural resources and guarantee recycling that respects the environment and human health. For further information concerning your nearest recycling center, please contact your nearest local authority/town hall offices, your household waste collection company or the shop where you bought the product

Warning: If the charger is used with any other batteries or products whatsoever, there is a risk of an explosion. After use, the batteries must be disposed of at an appropriate recycling centre. They must not be thrown away to degrade in the environment. When batteries are replaced, the device must be corectly implemented.

Warning for Switzerland : the annex 4.10 of SR 814.013 Standad must be applied for batteries.

**** This symbol on the devode or its packaging means the use of a DC voltage.

RECOMMANDATIONS REGARDING USE FOR VO8363AA

Before using the system, check that the power supply voltage shown in the user manual corresponds to your supply. If it doesn’t, please consult your supplier.
Place the device against a flat, firm and stable surface.
The device must be installed in a location that is sufficiently ventilated so that there is no risk of internal heating and it must not be covered with objects such as newspapers, cloths, curtains, etc.
The device must never be exposed to heat sources such as heating equipment.
Do not place the device close to objects with naked flames such as lit candles, blowtorches, etc.
The device must not be exposed to harsh chemical agents or solvents likely to damage the plastic or corrode the metal parts.

The operations described below allow you to rapidly and easily implement your VOKKERO VARSITY II communication system.

All the operations described are valid for all the VOKKERO VARSITY II terminals listed below:
VOK-VARSITY II-US : REF VO8364VAA

Note: Your product reference is given on the label on the back of the terminal housing.

The VOKKERO VARSITY II is a ready-to-use system with the following two main elements:

Terminals: VO8364VAA
Optional Charger: VOK-ELITE-CHARGER : VO8363AA

SYSTEM INSTALLATION PROCEDURE

Connect the power unit to the end charger (if several are connected in a row).
Connect the power unit to the mains.
Connect the VOKKERO VARSITY II terminals as shown below.

Note: the order and position of the terminals on the charger(s) are not of importance.
Installation Instruction

SYSTEM DESCRIPTION

VOKKERO VARSITY II Terminal

Description of product interface

General characteristics

General Specifications: Value
Supply voltage 3.7V : nominal
Maximum consumption: 800mA (emission)
Terminal power supply: Lithium battery
Battery life: More than 8 hours
Charging time: 4 hours from 0 to 100% battery life
Operating temperature: -20°C / +55°C
Dimensions: 57 x 96 x 23 mm
Weight: 130g (including battery)

VOKKERO VARSITY II Charger

Description of product interface

System installation procedure VOKKERO VARSITY II:

Connect the power supply to the charger
Connect the power supply to the mains
Connect the VARSITY II terminals as shown below. Place the terminals in the locations intended for this purpose (4 per charger). Insert them vertically so as not to damage the connector.
When the terminal is detected, charging begins. If the corresponding LED does not come on, check that the terminal has been correctly positioned.
To remove the terminals from the charger, pull them up.

Note: when the terminals are removed from the charger, they turn off automatically, so they must be turned on again to use them. Be careful to use the power supply provided by Vokkero when your VARSITY II kit is delivered.

General Technical Specifications

Specifications: Value
AC/DC Power Converter (standard): 100 to 240V 12VDC/5A – 50/60Hz
Operating temperature: -5°C / +40°C
Dimensions Charger: 180x70x35
Weight Charger: 180g
Terminal charging indicators (leds)
– Red: No terminal or defective terminal
– Orange: Terminal charging
– Green: Terminal charged

QUICK START OF THE CONFERENCE

Setting up Audio Conference

The terminals are delivered pre-configured and ready-to-use. The first step consists in turning on the terminals and in particular the Master role terminal. This role is used to synchronize the other terminals. You can recognize the Master terminal thanks to its orange icon number 1.

In case no terminal show the orange icon number 1 or if several terminals shows this orange icon number 1 , that means that you have no Master or several Master roles in the network. In that case, the audio conference won’t work properly. The «modification of the role number» function makes it possible to remedy this situation by offering the possibility of modifying the role number of a terminal by assigning it the role n°1 (see paragraph 3.5).

Description of the terminal

Press the On/Off button to turn on the terminal. Press the On/Off for 3 secondes to turn off the terminal.

Note 1: all settings, including volume, remain unchanged when the terminal is turned off (i.e., will be identical when the terminal is turned again).

The LCD screen will light up indicating a number with an associated color. This number indicates the role of your device in the conference.

Icone 1 (orange) : Master
Icone 2 (blue) : User 2
Icone 3 (green) : User 3
Icone 4 (red) : User 4

Note 2: as a reminder, there must be only one Master (icon 1) in the conference

Connecting a headset

Plugging in a headset

Plug the headset into the slot at the top of the product, beside the LCD. Line up the 2 red marks of the product and the headset and push the connector Do not force the headset; it should connect easily; if this is not the case, check the headset to make sure it isn’t damaged and check that you align the red dot with the red mark.

Removing the headset

Pull on the ring of the headset to release the connector switch. Then remove the headset connector.

Warning Icon Do not attempt to remove the headset by pulling the cable.

Warning Icon Do not turn the connector.

Adjust Volume

Push + to increase the audio volume
Push – to decrease audio volume
5 steps of volume are available. A vocal synthesis (heard in the headset) indicates the step (volume 1 to volume 5).
A vocal synthesis indicates that “Minimum volume” is reached, another vocal synthesis indicates that “Maximum
volume” is reached.
To avoid possible hearing damage, do not listen at high volume for a long time.

Modification of the role number

To function correctly, the audio conference must have a terminal with the role number 1. Your VARSITY kit is deliver ready-to-use and no configuration is needed. However, if this terminal is missing (eg: power problem or malfunction), the conference is no longer possible. The «modification of the role number» function makes it possible to remedy this situation by offering the possibility of modifying the role number of a terminal by assigning it role n ° 1.

IMPORTANT :

The role numbers must be unique for the proper functioning of the conference (only one n ° 1, only one n ° 2, etc …)

Procedure :

Push + on the terminal for 5 seconds.
Your terminal screen will then display your number flashing.
You can switch the number by pressing + or –
To confirm the change of terminal role, press the “On / Off” button on the terminal.
After confirmation, the LCD returns to the main screen displaying the role number in a fixed way

Modification of the channel

VARSITY II offers 3 differents encryption channels.

Channel 1: 927,4 MHz
Channel 2: 925 MHz
Channel 3: 921,8 MHz

Know the actual channel:

To know the frequency in use, press – on the terminal for 2 seconds. A voice synthesis indicates the current channel (channel 1 to 3).

Modification of the channel:

Push – on the terminal for 5 seconds
A vocal synthesis announce that your entry in the modification menu «Channel Selection»
You can switch the channel by pressing + or –
To confirm the channel modification, press the “On / Off” button on the terminal
After confirmation, the LCD displays the selected channel number flashing rapidly for 3 seconds before returning to the main screen