1. Inngangur
The Wellue DUOEK-S Bluetooth Heart Monitoring Device is designed for personal heart health tracking at home. This portable device allows users to record electrocardiogram (ECG) data and view heart rate information. It connects wirelessly to a smartphone or tablet application for data management and analysis. This manual provides essential instructions for proper setup, operation, and maintenance of your DUOEK-S device.

Image 1.1: The Wellue DUOEK-S Heart Monitoring Device.
Mikilvæg athugasemd:
- This device is for informational purposes only and should not be used to diagnose or treat any medical condition.
- It is not applicable to individuals with pacemakers or defibrillators.
- Always consult a healthcare professional for medical advice.
2. Innihald pakka
Þegar pakkinn er opnaður skal ganga úr skugga um að allir íhlutir séu til staðar:
- Wellue DUOEK-S Heart Monitoring Device
- Hleðslusnúra
- Notendahandbók (þetta skjal)
Video 2.1: Unboxing and initial setup of the Wellue DUOEK-S device. This video demonstrates the contents of the package and the first steps of preparing the device for use, including charging.
3. Tæki lokiðview
Familiarize yourself with the main components of your DUOEK-S device:

Image 3.1: Labeled diagram of the Wellue DUOEK-S device showing the display screen, LED indicator, charge port, left electrode, right electrode, left base, and right base.
- Skjár skjár: Shows real-time ECG waveform, heart rate, and device status.
- LED vísir: Provides visual feedback on device status (e.g., charging, connected).
- Hleðsluhöfn: Notað til að tengja hleðslusnúruna.
- Left Electrode (L): Contact point for ECG measurement.
- Right Electrode (R): Contact point for ECG measurement.
4. Uppsetning
4.1 Upphafshleðsla
Before first use, fully charge the DUOEK-S device. Connect the charging cable to the device's charge port and a USB power source. The LED indicator will show charging status.
4.2 Uppsetning og tenging appsins
- Download the "Vihealth" app from your device's app store (compatible with iOS and Android).
- Gakktu úr skugga um að Bluetooth sé virkt í snjallsímanum eða spjaldtölvunni þinni.
- Open the Vihealth app and follow the on-screen instructions to pair your DUOEK-S device. You may need to grant location and file access permissions for Bluetooth connection and data storage.
- To initiate pairing, touch both electrodes on the device for a few seconds.

Image 4.1: The Vihealth app icon, used for connecting and managing data from your Wellue DUOEK-S device.
5. Notkun tækisins
5.1 Taking an ECG Measurement
The DUOEK-S device supports both handheld and wearable measurements (with a chest strap, if applicable). For handheld measurements:
- Gakktu úr skugga um að tækið sé hlaðið og kveikt á því.
- Place your index fingers on both the Left (L) and Right (R) electrodes.
- Remain still during the measurement. The device will display the ECG waveform and heart rate.
- Measurements typically last between 30 seconds and 5 minutes.

Image 5.1: Proper hand placement on the Wellue DUOEK-S electrodes for an ECG measurement.
5.2 Viewing and Saving Data
After a measurement, the data is automatically saved to the device. To view and manage your history:
- Open the Vihealth app on your connected smartphone or tablet.
- The device will sync its history with the app.
- Þú getur afturview detailed ECG waveforms, heart rate trends, and other relevant data within the app.
- The app allows for exporting reports, such as PDF files, which can be shared with healthcare providers.

Image 5.2: The Vihealth app interface showing a detailed EKG report on a smartphone.

Image 5.3: Screenshot of the Vihealth app demonstrating the option to share an EKG report, likely as a PDF.
6. Viðhald
- Keep the device clean and dry. Use a soft, dry cloth to wipe the electrodes and device body.
- Forðastu að útsetja tækið fyrir miklum hita, raka eða beinu sólarljósi.
- Geymið tækið á öruggum stað þegar það er ekki í notkun til að koma í veg fyrir skemmdir.
- Ensure the device is regularly charged to maintain battery health.
7. Bilanagreining
| Vandamál | Möguleg orsök | Lausn |
|---|---|---|
| Ekki kveikir á tækinu. | Lítið rafhlaða. | Charge the device using the provided cable. |
| Cannot connect to Vihealth app. | Bluetooth is off; app permissions not granted; incorrect pairing procedure. |
|
| Inaccurate or erratic ECG readings. | Movement during measurement; improper electrode contact; dry skin. |
|
8. Tæknilýsing
| Eiginleiki | Smáatriði |
|---|---|
| Fyrirmynd | DUOEK-S |
| Tengitækni | Bluetooth |
| Þráðlaus samskiptastaðall | Bluetooth |
| Samhæf tæki | Spjaldtölva, snjallsími (iOS, Android) |
| Stýrikerfi | Android, iOS |
| Eftirlitsaðferð | App |
| Mælt er með notkun | Heimilisnotkun |
| Sérstakur eiginleiki | Hand-held and wearable with the chest strap |
| Þyngd hlutar | 8.8 aura |
| Stærðir pakka | 6.8 x 4.6 x 2.4 tommur |
9. Ábyrgð og stuðningur
For warranty information, technical support, or further inquiries regarding your Wellue DUOEK-S device, please visit the official Wellue websíðuna eða hafðu samband við þjónustuver þeirra beint.
Official Wellue Websíða: www.getwellue.com