Zoom H4essential Firmware Update Guide

H4essential Firmware Update Guide
Copyright(C) 2024 ZOOM CORPORATION. All Rights Reserved.
Proper display is not possible on grayscale devices.
Introduction
■Item to prepare
■ Firmware update process
1. Download the firmware update file.
2. Extract the ZIP file.
3. Copy the extracted firmware update file to a microSD card.
4. Update the firmware.
5. Confirm that the firmware has been updated correctly.
H4essential
Windows or macOS computer
with Internet access
USB T
yp
e-C cable microSD card
Supported recording media
microSDHC: 4 GB – 32 GB
microSDXC: 64 GB – 1 TB
Always format microSD cards on the
H4essential after purchasing them new
or using them with a different device.

Zoom H4essential Specifications

General

Maximum Sample Rate	96 kHz
Recorder Channels	4
USB	Yes
Media	SD/SDHC/SDXC card
Power Source	USB Bus Power
Inputs	2x XLR/TRS combo jacks
Outputs	1 x 1/8" / 3.5 mm Headphone
Storage	SD/SDHC/SDXC card
Battery	4 x AA