Specifications - Zoom H4essential Operation Manual

Handy recorder
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Specifications
Input and
Inputs
output
channels
Outputs
Inputs
Built-in mic
MIC/LINE (mono)
/LINE IN
(supports plug-in power)
Outputs
PHONE/LINE OUT
Built-in speaker
Recorder
Built-in mic (stereo)
MIC/LINE (mono)
/LINE IN (stereo)
PHONE/LINE OUT (stereo)
Built-in speaker (mono)
90° XY stereo format
Directionality
Sensitivity
Maximum sound pressure
input
Connectors
Input gain
Input impedance
Maximum input level
Phantom power
Equivalent input noise
Connector
Input gain
Input impedance
Connector
Maximum output level
Output impedance
Type
Effective maximum output
Maximum simultaneous
recording tracks
140
1
2
1
1
1
Unidirectional
−43dB/1Pa at 1kHz
130 dB SPL
2 XLR/TRS combo jacks (XLR: 2 HOT,
TRS: TIP HOT)
Adjustment unnecessary (dual A/D
converter circuits used)
MIC: 3.8 kΩ or more
LINE: 39 kΩ or more
MIC: +4 dBu
LINE: +24 dBu
+48 V
Channel total 10 mA or less
MIC: –120 dBu or less (IHF-A) at 150Ω
input
LINE: –95 dBu or less (IHF-A) at 600Ω
input
1 stereo mini jack
Adjustment unnecessary
2 kΩ or more
1 stereo mini jack
20 mW + 20 mW (when 32 Ω load)
10 Ω or less
20 mm × 30 mm elliptical dynamic
speaker
250 mW
6

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