Beta testers have observed that the SMART System produces significantly fewer noise files than other systems, including the SM4BAT FS, without missing bats. The SMART System has more processing power than the SM4BAT FS, allowing it to run more sophisticated triggering and scrubbing mechanisms that better distinguish bat calls from other sounds.

• What is the lowest frequency the Song Meter Mini Bat's ultrasonic microphone can record?
• What is the lowest frequency the Song Meter SM4BAT FS can record?
• Why can't I use an adapter to connect a USB-C Echo Meter Touch to my Lightning iOS device?
• Can I use Echo Meter Touch modules with USB connectors with iOS devices?
• What iOS devices are compatible with my Echo Meter Touch module?
• What adapter do I need for my Echo Meter Touch module and Android or iOS device?
• What type of plug does my Echo Meter Touch module have?
• What type of data port does my phone or tablet have?
• 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?
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