Zoom H4essential Manual

2
Inserting microSD cards
Supported recording media:
microSDHC: 4 GB – 32 GB
microSDXC: 64 GB – 1 TB
We recommend using microSD cards that have been
conrmed to operate with this product.
See the ZOOM
website (zoomcorp.com) for information about
microSD cards that have been conrmed to work with
this unit.
• Always turn the power off before inserting or removing a microSD card.
• To remove a microSD card, push it further into the slot and then pull it out.
Turning the power on
Alkaline,
nickel-metal hydride
or lithium batteries
Open while pressing up.
Power can also be supplied through the USB (Type-C) port by connecting a commercially-available portable battery
or a dedicated AC adapter (AD-17).

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