If you are using an Android device with the EMT 2 or EMT 2 Pro, you can use Bluetooth headphones to listen to the app's output as you record. If your phone has a built-in, 3.5 mm headphone jack, you can plug wired headphones into that jack to listen to the app.

Because of limitations in the way iOS handles audio devices, Bluetooth headphones can only be used with the EMT app if you are using the EMT 1 hardware. If you are using the EMT 2 or EMT 2 Pro hardware, Bluetooth headphones will not work. If you are using an older iOS device that has a built-in, 3.5 mm headphone jack, you can use wired headphones to listen to the EMT app.
If you have a newer iOS device without a 3.5 mm headphone jack, it is not possible to listen to the EMT app with wired headphones.

• Why can't I use an adapter to connect a USB-C Echo Meter Touch to my Lightning iOS device?
• What type of plug does my Echo Meter Touch module have?
• What iOS devices are compatible with my Echo Meter Touch module?
• What type of data port does my phone or tablet have?
• Can I use Echo Meter Touch modules with USB connectors with iOS devices?
• What adapter do I need for my Echo Meter Touch module and Android or iOS device?
• How do I update the firmware on my Echo Meter Touch module with USB to add iOS compatibility?
• Are there acoustic differences between the first- and second-generation Mini Bat recorders?
• Will the Lithium-ion lids I used with first-generation Minis fit the new models?
• Will the security bracket accessory I use with first-generation Minis be compatible with the new models?
• Will Wildlife Acoustics continue to repair and support first-generation Minis with replacement parts?
• Are there size differences between the first- and second-generation Minis?
• View more questions