Zoom H1essential Firmware Update Guide

6
The following procedures are the same on both Windows and macOS.
4. Connect the power source (AC adapter, USB bus power or portable battery) to the USB port (Type-C) of H1essential.
NOTE
• When performing a firmware update using batteries, the update may not be possible depending on the remaining
battery charge.
5. Insert the microSD card into the H1essential.
6.
Slide toward .
This turns the H1essential power on and opens the Home Screen on the display.

Zoom H1essential Specifications

General

Maximum Sound Pressure Level	120 dB SPL
Recording Format	WAV
Bit Depth	24-bit
Sampling Rate	44.1 kHz, 48 kHz, 96 kHz
Microphone Type	Condenser
Recording Media	microSD, microSDHC
Power	USB
Battery Life	Approx. 10 hours
Frequency Response	20 Hz - 20 kHz
Storage	microSD, microSDHC