--- title: EVA App - Bluetooth Foot Pedal description: EVA App --- [Skip to content](https://kb.ligermedical.com/bluetooth-foot-pedal#main-content) English Show submenu for translations [More support](https://kb.ligermedical.com/kb-tickets/new?hsLang=en) [![horiz-onwhite-noslogan (1)](https://kb.ligermedical.com/hs-fs/hubfs/horiz-onwhite-noslogan%20(1).png?width=500&height=131&name=horiz-onwhite-noslogan%20(1).png)](https://ligermedical.com/) Open main navigation Close main navigation - English Show submenu for translations - [More support](https://kb.ligermedical.com/kb-tickets/new) - [Contact us](mailto:support@mobileodt.com) [Contact us](mailto:support@mobileodt.com) How can we help you? - There are no suggestions because the search field is empty. 1. [Liger Medical Help Center](https://kb.ligermedical.com/?hsLang=en) 2. [EVA App (Pro & SafeView)](https://kb.ligermedical.com/eva-app-pro-safeview?hsLang=en) # EVA App - Bluetooth Foot Pedal ## How to pair and use Bluetooth foot pedal device in order to capture images and videos during an examination. SANE users can use a Bluetooth foot pedal device in order to capture images and videos during an examination. - [How to use the Foot Pedal during exam](https://kb.ligermedical.com/bluetooth-foot-pedal#How-to-use-foot-pedal) - [Foot pedal pairing on the EVA Plus device](https://kb.ligermedical.com/bluetooth-foot-pedal#Foot-pedal-eva-plus) - [Foot pedal pairing on the EVA Pro device](https://kb.ligermedical.com/bluetooth-foot-pedal#foot-pedal-eva-pro) ### How to use the Foot Pedal during exam 1. In order to capture an image or start/stop a video, tap the left pedal. Bluetooth icon should appear near the camera icon, indicating that the pedal is connected. ![Screenshot\_20240903-095019-1](https://kb.ligermedical.com/hs-fs/hubfs/Knowledge%20Base/KB%20EVA%20App/Screenshot_20240903-095019-1.png?width=165&height=293&name=Screenshot_20240903-095019-1.png) 2. In order to take zoom in, tap on the right pedal. 3. In order to zoom out, tap on the right pedal until you get to the max zoom in. Then, tap again and perform zoom out. Every tap is another zoom step. ### Foot pedal pairing on the EVA Plus device Note: Bluetooth pairing only needs to be done once. Screenshots may vary depending on your Android version and the Foot Pedal model. 1. Log in to the EVA App. 2. Start a forensic exam. ![Screenshot\_20240903-110925](https://kb.ligermedical.com/hs-fs/hubfs/Knowledge%20Base/KB%20EVA%20App/Screenshot_20240903-110925.png?width=152&height=271&name=Screenshot_20240903-110925.png) 3. Navigate to the camera screen. 4. Swipe down from the top of the screen to access the device settings bar. ![Screenshot\_20240903-094645](https://kb.ligermedical.com/hs-fs/hubfs/Knowledge%20Base/KB%20EVA%20Plus/Screenshot_20240903-094645.png?width=141&height=250&name=Screenshot_20240903-094645.png) 5. Turn on the Foot Pedal. ![Foot Pedal on off](https://kb.ligermedical.com/hs-fs/hubfs/Knowledge%20Base/KB%20EVA%20App/Foot%20Pedal%20on%20off.png?width=246&height=113&name=Foot%20Pedal%20on%20off.png) 6. Press the Mode button (#2) with the **Up/Down arrows**. ![Foot pedal 2](https://kb.ligermedical.com/hs-fs/hubfs/Knowledge%20Base/KB%20EVA%20App/Foot%20pedal%202.png?width=296&height=120&name=Foot%20pedal%202.png) 7. Press the RESET button on the Foot Pedal to make it discoverable. ![Foot Pedal reset](https://kb.ligermedical.com/hs-fs/hubfs/Knowledge%20Base/KB%20EVA%20App/Foot%20Pedal%20reset.png?width=274&height=163&name=Foot%20Pedal%20reset.png) 8. The five LEDs will flash in sequence while the pedal is in discovery mode. 9. In the EVA Plus device, long press on the Bluetooth icon. 10. The list of paired Bluetooth devices will appear. ![Screenshot\_20240903-094947](https://kb.ligermedical.com/hs-fs/hubfs/Knowledge%20Base/KB%20EVA%20App/Screenshot_20240903-094947.png?width=182&height=324&name=Screenshot_20240903-094947.png) 11. Select "Dual Pedal" from the list. Once connected, 'Connected as input device' will appear under the paired Foot Pedal.  ![Screenshot\_20240903-094944](https://kb.ligermedical.com/hs-fs/hubfs/Knowledge%20Base/KB%20EVA%20App/Screenshot_20240903-094944.png?width=135&height=240&name=Screenshot_20240903-094944.png)     ![Screenshot\_20240903-094947-1](https://kb.ligermedical.com/hs-fs/hubfs/Knowledge%20Base/KB%20EVA%20App/Screenshot_20240903-094947-1.png?width=134&height=239&name=Screenshot_20240903-094947-1.png) 12. On the EVA camera screen, a Bluetooth icon should appear near the camera icon, indicating that the pedal is connected. ![Screenshot\_20240903-095019-1](https://kb.ligermedical.com/hs-fs/hubfs/Knowledge%20Base/KB%20EVA%20App/Screenshot_20240903-095019-1.png?width=144&height=256&name=Screenshot_20240903-095019-1.png)   ### Foot pedal pairing on the EVA Pro device Note: Bluetooth pairing only needs to be done once. Screenshots may vary depending on your Android version and the Foot Pedal model. 1. Log in to the EVA App. 2. Start a forensic exam. ![Screenshot\_20240903-110925](https://kb.ligermedical.com/hs-fs/hubfs/Knowledge%20Base/KB%20EVA%20App/Screenshot_20240903-110925.png?width=155&height=275&name=Screenshot_20240903-110925.png) 3. Navigate to the camera screen. 4. Swipe down from the top of the screen to access the device settings bar. ![IMG\_2062](https://kb.ligermedical.com/hs-fs/hubfs/Knowledge%20Base/KB%20EVA%20App/IMG_2062.jpg?width=140&height=237&name=IMG_2062.jpg) 5. Turn on the Foot Pedal. ![Foot Pedal on off](https://kb.ligermedical.com/hs-fs/hubfs/Knowledge%20Base/KB%20EVA%20App/Foot%20Pedal%20on%20off.png?width=229&height=105&name=Foot%20Pedal%20on%20off.png) 6. Press the Mode button (#2) with the **Up/Down arrows**. ![Foot pedal 2](https://kb.ligermedical.com/hs-fs/hubfs/Knowledge%20Base/KB%20EVA%20App/Foot%20pedal%202.png?width=267&height=108&name=Foot%20pedal%202.png) 7. Press the RESET button on the Foot Pedal to make it discoverable. ![Foot Pedal reset](https://kb.ligermedical.com/hs-fs/hubfs/Knowledge%20Base/KB%20EVA%20App/Foot%20Pedal%20reset.png?width=251&height=149&name=Foot%20Pedal%20reset.png) 8. The five LEDs will flash in sequence while the pedal is in discovery mode. 9. In the EVA Pro device, long press on the Bluetooth icon. 10. 'Connected devices' screen will appear. Tap on '**Pair new device**'. ![IMG\_2063](https://kb.ligermedical.com/hs-fs/hubfs/Knowledge%20Base/KB%20EVA%20App/IMG_2063.jpg?width=226&height=386&name=IMG_2063.jpg) 11. Select "Dual Pedal" from the list. Confirm the pop-up message. The paired Foot Pedal will appear under 'Connected devices'. Tap "Back" to return to the EVA App.   ![IMG\_2064](https://kb.ligermedical.com/hs-fs/hubfs/Knowledge%20Base/KB%20EVA%20App/IMG_2064.jpg?width=143&height=242&name=IMG_2064.jpg)    ![IMG\_2065](https://kb.ligermedical.com/hs-fs/hubfs/Knowledge%20Base/KB%20EVA%20App/IMG_2065.jpg?width=135&height=247&name=IMG_2065.jpg)   ![IMG\_2066](https://kb.ligermedical.com/hs-fs/hubfs/Knowledge%20Base/KB%20EVA%20App/IMG_2066.jpg?width=144&height=244&name=IMG_2066.jpg) 12. On the EVA camera screen, a Bluetooth icon should appear near the camera icon, indicating that the pedal is connected. ![Screenshot\_20240903-095019-1](https://kb.ligermedical.com/hs-fs/hubfs/Knowledge%20Base/KB%20EVA%20App/Screenshot_20240903-095019-1.png?width=144&height=256&name=Screenshot_20240903-095019-1.png)   - [Getting started](https://kb.ligermedical.com/getting-started?hsLang=en) - [Troubleshooting](https://kb.ligermedical.com/troubleshooting?hsLang=en) - [EVA Pro](https://kb.ligermedical.com/eva-pro?hsLang=en) - [EVA SafeView](https://kb.ligermedical.com/eva-safeview?hsLang=en) - [EVA App (Pro & SafeView)](https://kb.ligermedical.com/eva-app-pro-safeview?hsLang=en) - [EVA Portal](https://kb.ligermedical.com/eva-portal?hsLang=en) - [EVA Plus](https://kb.ligermedical.com/eva-plus?hsLang=en) - [EVA App (Plus)](https://kb.ligermedical.com/eva-app-plus?hsLang=en) - [Thermocoagulator](https://kb.ligermedical.com/thermocoagulator?hsLang=en) - [IRIS Thermocoagulator and Digital Colposcope](https://kb.ligermedical.com/iris-thermocoagulator-and-digital-colposcope?hsLang=en) [![horiz-onwhite-noslogan (2)](https://kb.ligermedical.com/hs-fs/hubfs/Knowledge%20Base/horiz-onwhite-noslogan%20(2).png?width=250&height=66&name=horiz-onwhite-noslogan%20(2).png "horiz-onwhite-noslogan (2)")](https://ligermedical.com/) 123 Waverly Pl., Boston, MA 02135 [mailto:support@ligermedical.com](mailto:support@ligermedical.com) Copyright © 2026, LigerMedical