Specifications - Zoom U-44 Operation Manual

Specifications

INPUT 1/2
ANALOG IN
MIC IN
MAIN OUT L/R
ANALOG OUT
LINE OUT 1/2
PNONES
DIGITAL IN/ S/PDIF
OUT OPTICAL
S/PDIF
COAXIAL
Frequency characteristics
Input conversion noise
Number of audio recording and playback channels
Sampling frequencies
Bit depth
Interface
MIDI IN/OUT
Power Source
Power consumption
Dimensions
Weight (main unit only)
* 0 dBu = 0.775 Vrms
according to operating conditions.
Connector
Input gain
Input impedance
Maximum input level
Phantom power
Supported mics
Connector
Maximum output level
Output impedance
Connector
Maximum output level
Output impedance
Connector
Maximum output level
Output impedance
Connector
Supported sampling
frequencies
Connector
Supported sampling
frequencies
26
TRS/XLR combo jacks
(XLR: 2 hot, TRS: TIP hot)
0 – 43 dB
2.6 kΩ (MIC IN)
1.1 MΩ (when Hi-Z ON)
+2.7 dBu (MIC IN) /+20.7 dBu (TRS IN)
+48 V
XYH-6, MSH-6, SGH-6, EXH-6, SSH-6, XYH-5
TRS phone jacks (unbalanced)
+10 dBu (at 0 dBFS)
330 Ω
RCA (coaxial)
+8 dBu (at 0 dBFS)
1 kΩ
Standard stereo phone jack
30 mW x 2 (into 32 Ω load)
+10 dBu (at 0 dBFS)
33 Ω
96 kHz, 88.2 kHz, 48 kHz, 44.1 kHz
RCA (coaxial)
96 kHz, 88.2 kHz, 48 kHz, 44.1 kHz
At 44.1 kHz: ±1.5 dB: 20 Hz - 20 kHz
At 96 kHz: ±2 dB: 20 Hz - 40 kHz
Measured EIN: -119.5 dB (IHF-A)
(with 43 dB, 150 Ω input)
Recording: 4 channels
Playback: 4 channels
96 kHz, 88.2 kHz, 48 kHz, 44.1 kHz
24-bit
USB2.0
5 pin DIN jack
USB bus power (Type B)/ZOOM AD-17 (Micro-B)/DC 5 V power supply
(Micro-B)/2 AA batteries (about 4 hours continuous operation with
phantom power off)
5 W maximum
198.8 mm (D) × 92.3 mm (W) × 42.7 mm (H)
310 g