4iiii Viiiiva User manual

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Manual
User

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1. Quick Start Guide
1.1 What’s in the box 1
2. 4iiii App 2
3. Pairing Viiiiva
3.1 Connecting Viiiiva to the 4iiii App 3
3.2 Scanning for Viiiivas 3
3.3 Tap-to-Pair 4
3.4 Pairing Using ANT+ (Garmin) 5
3.5 Pairing Using Bluetooth Smart 5
4. ANT+ to Bluetooth Bridging 6
5. Changing Viiiiva Device Name 7
6. Checking Viiiiva Status 8
7. Activity Logging
7.1 Recording Activity Data 9
7.2 Downloading Stored Activity Files 10
7.3 Choosing an Activity Download Mode 10
7.4 Downloading Activity Files in Auto Mode 10
TABLE OF CONTENTS

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7.5 Downloading Activity Files in Manual Mode 11
7.6 Accessing Downloaded Activity Logs 12
7.7 Deleting Stored Activity Files 14
7.8 Deleting Undownloaded Activity Logs from Viiiiva 14
7.9 Deleting Downloaded Activity Logs from the 4iiii App 15
8. Fitness Equipment 17
8.1 Connecting to Fitness Equipment 18
8.2 Using Fitness Equipment Data 18
9. Updating Viiiiva Firmware 19
10. Changing the Viiiiva Battery 21
11. Maintenance and Care 22
12. Troubleshooting 23
13. Specications 24
14. Warranty 25
15. Contact 28
TABLE OF CONTENTS

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1QUICK START GUIDE
To use your new heart rate monitor, follow these steps:
1. Remove your Viiiiva from its packaging;
2. Snap one side of your Viiiiva pod into the strap;
3. Moisten the two conductive patches on the inside
of the strap;
4. Place the strap around your torso, with your Viiiiva
pod on your sternum, logo facing outwards;
5. Snap the other side of your Viiiiva pod into the free
end of the strap;
6. Adjust the strap as required;
7. Pair your head unit or watch to your Viiiiva using Bluetooth or ANT+;
your head unit or watch should now display your heart rate.
1.1 What’s in the Box?
1. Quick-Start Guide
2. Strap
3. Viiiiva Pod
FRONT OF POD
CONDUCTIVE
PATCHES
BATTERY
DOOR
BUTTON
SNAPS
BACK OF POD
STRAP

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24iiii APP
Many of Viiiiva’s advanced features require the use of the 4iiii app and a 4iiii user
account. The 4iiii app is available as “4iiii” on the iOS App Store and as“4iiii Device
Conguration” on the Google Play Store. Both versions are free to download.
1. Install the app on your smartphone;
2. Make sure your smartphone is connected to the internet;
3. Make sure your smartphone’s Bluetooth connection is on; and
4. Open the app. You will
be prompted to sign in
or sign up for an account.
If you already have an
account, sign in to the app
using those credentials.
Otherwise:
a. Tap “Sign Up”;
b. Enter a valid email
address and password
along with other
details; and
c. Tap “Submit”.
Android iPhone

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3PAIRING Viiiiva
Viiiiva supports communication using both ANT+ and Bluetooth Smart. Some display
units and watches use ANT+ while others use Bluetooth Smart. The pairing procedure
diers slightly between the two options.
3.1 Connecting Viiiiva to the 4iiii App
The 4iiii app is used to update Viiiiva’s rmware, enable and congure advanced
features and otherwise interact with Viiiiva. You can connect to your Viiiiva by scanning
for nearby devices, or using tap-to-pair. After ensuring that your device has Bluetooth
enabled, open the 4iiii app and select “Viiiiva Conguration” from the main menu.
Once you are paired to your Viiiiva in the 4iiii app, you can view your heartrate
by selecting “Workout” from the main menu.
Android: Once you are paired to your Viiiiva in the 4iiii app, you can view your heartrate
by selecting “Sensor Data” from the main menu.
3.2 Scanning for Viiiivas
To scan and connect to your Viiiiva, follow these steps:
1. Wake your Viiiiva by moistening the black conductive patches on the strap and
putting it on, or by rubbing the two button snaps on the Viiiiva pod;
2. From the “Viiiiva Conguration” screen in the 4iiii app, tap “Scan for Viiiiva”.
Nearby Viiiivas will appear near the top of the list;
Android: From the Viiiiva screen in the 4iiii app, tap the magnifying glass icon.
Nearby Viiiivas will appear near the top of the list; and
3. Select your Viiiiva from the list.

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3.3 Tap-to-Pair
In situations where multiple Viiiivas are detected, you can connect to your Viiiiva
by tapping it against your phone while it is on your chest:
1. Wake your Viiiiva by moistening the black conductive patches on the strap
and putting it on, or by rubbing the two button snaps on the Viiiiva pod;
2. From the “Viiiiva Conguration” screen in the 4iiii app, tap “Go to Tap-to-Pair”;
Android: From the “Viiiiva Conguration” screen in the 4iiii app,
tap “Start Tap to pair mode”;
3. Firmly tap the back of your phone against your Viiiiva heart rate monitor.
Quick Tip: To use Tap-to-Pair, your Viiiiva must be running rmware version 2.0.0 or
higher. Scan to pair will work with all rmware versions. To check the rmware
version of your Viiiiva, refer to Section 6.
3PAIRING Viiiiva
BUTTON
SNAPS
BACK OF POD
1. 2. 3.
BACK OF PHONE
Android
iPhone

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3PAIRING Viiiiva
3.4 Pairing Using ANT+ (Garmin)
Pairing procedures can be dierent between head units and watches. If more details
are required, please consult the head unit/watch manufacturer’s instructions.
1. Go to the “Settings”menu;
2. Go to the “Sensors”menu;
3. Select “Add Sensor”;
4. Select “Heart Rate”; and
5. Select “Viiiiva” from the list of ANT+ IDs.
Quick Tip: If there are multiple heart rate monitors in the area when pairing, you will
need to know your Viiiiva ANT+ ID. You can get this information through the 4iiii
app. Refer to Section 6.
3.5 Pairing Using Bluetooth Smart
Pairing procedures can be dierent between head units and watches, If more details
are required, please consult the head unit/watch manufacturer’s instructions.
Quick Tip: After pairing Viiiiva as a Bluetooth heart rate sensor, many apps will now
display heart rate data along with data from any ANT+ sensors connected to your
Viiiiva without the need to pair those sensors separately. For more information,
refer to Section 4 on ANT+ to Bluetooth Bridging.

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Viiiiva can be used as an ANT+ to Bluetooth bridge. This feature is useful when you
have a supported ANT+ only sensor that you want to connect to a Bluetooth Smart
bike computer, watch, or smartphone app (such as Zwift). Viiiiva can bridge ANT+
bike speed, bike cadence, bike speed and cadence, bike power, and footpod speed
and cadence data to Bluetooth devices. Use the 4iiii app to connect to your Viiiiva.
iPhone:
1. Tap “Viiiiva Conguration”;
2. Tap “Pair ANT+ Devices”;
3. Wake the ANT+ devices you’d like to
bridge to Bluetooth;
4. Tap “Refresh ANT+ Devices List”;
5. Select your ANT+ sensors from the
displayed list; and
6. Tap “Done”.
Viiiiva will now receive data from the paired ANT+ sensors and retransmit the data
using Bluetooth Smart. You can view this data in the app. You will need to pair
your Bluetooth Smart compatible device to Viiiiva for the device to receive the
data. Please refer to the manufacturer’s instructions for more details on receiving
Bluetooth Smart sensor data from your device or app of choice.
4ANT+ TO BLUETOOTH BRIDGING
Android:
1. Tap “ANT+ Pairing”;
2. Wake the ANT+ devices you’d
like to bridge to Bluetooth;
3. Tap “Scan for ANT+ sensors”;
4. Use the dropdown menus to
select the ANT+ sensors you
wish to pair to; and
5. Tap “Save”.

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5CHANGING Viiiiva DEVICE NAME
You can change the Bluetooth device name of your Viiiiva so that it is easily
identiable from other Viiiivas.
iPhone:
1. Connect to your Viiiiva using the
directions in Section 3.1;
2. Tap “Viiiiva Conguration”;
3. Under “Change Device Bluetooth
Name”, type in the new desired name
for your Viiiiva (max 9 characters);
4. Tap “Change”; and
5. After the Name Change is successful,
you will need to reconnect to your
device. It may be necessary to disable/
re-enable Bluetooth or do multiple re-
scan attempts for the device to appear
in the scan list under the new name.
Quick Tip: To change the device name, your Viiiiva must be running rmware
version 2.0.0 or higher. To check the rmware version of your Viiiiva, refer to Section 6.
Android:
1. Connect to your Viiiiva using the
directions in Section 3.1;
2. Tap “Change”;
3. Type in the new desired name
for your Viiiiva (max 9 characters);
4. Tap “Save”; and
5. After the Name Change is
successful, you will need to
reconnect to your device.
It may be necessary to disable/
re-enable Bluetooth or do
multiple re-scan attempts for
the device to appear in the scan
list under the new name.