Zoom H4essential Operation Manual page 141

Display
USB Connectors
Audio interface
File transfer
REMOTE
Power
Estimated continuous operation times using
batteries
• These values are approximate.
• Continuous battery operation times were
determined using in-house testing methods.
They will vary greatly according to use
conditions.
Power consumption
Maximum simultaneous
playback tracks
Recording format
Recording media
Input and output channels
Sampling frequency
Bit depth
2-track (built-in XY mic)
recording at 48 kHz/32-bit
float with phantom power
off, no headphones, no
remote, Power Saving on,
Display Brightness Medium
4-track (built-in XY mic,
inputs 1 and 2) recording
at 48 kHz/32-bit float
with phantom power off,
headphones (33Ω load), no
remote, Power Saving on,
Display Brightness Medium
141
4
WAV
44.1/48/96 kHz, 32-bit float mono/
stereo
BWF and iXML formats supported
4–32GB cards compatible with the
microSDHC specification
64GB–1TB cards compatible with the
microSDXC specification
2.00" full-color LCD (320 × 240)
USB Type-C
• Use a USB cable that supports data
transfer. USB bus power is supported.
USB 2.0 High Speed
4 in / 2 out (Multi)
2 in / 2 out (Stereo)
44.1/48/96 kHz (audio interface only)
44.1/48 kHz (audio interface + onboard
recording)
24-bit, 32-bit float
USB 2.0 High Speed
Dedicated wireless adapter (ZOOM
BTA-1)
2 AA batteries (alkaline, lithium or
rechargeable NiMH batteries)
AC adapter (ZOOM AD-17): DC 5V/1A
• USB bus power is supported.
Alkaline batteries: about 9 hours
NiMH batteries (1900 mAh): about 9
hours
Lithium batteries: about 19 hours
Alkaline batteries: about 2.5 hours
NiMH batteries (1900 mAh): about 4
hours
Lithium batteries: about 8 hours
3 W maximum