Zoom U-24/ Handy Audio Interface

ANALOG IN: INPUT 1/2
Connector:
-TRS/XLR combo jacks (XLR: 2 hot, TRS: TIP hot)
-Input gain:
-0 – 43 dB
-Input impedance:
2.6 k Ω (MIC IN) 1.1 M Ω (when Hi-Z ON)
-Maximum input level:
+2.7 dBu (MIC IN) /+20.7 dBu (TRS IN)
Phantom power:
+48V
ANALOG OUT: MAIN OUT L/R
Connector:
TRS phone jacks (unbalanced)
Maximum output level:
+10 dBu (at 0 dBFS)
Output impedance:
330 Ω
ANALOG OUT: LINE OUT 1/2
Connector:
RCA (coaxial)
Maximum output level:
+8 dBu (at 0 dBFS)
Output impedance:
1k Ω
ANALOG OUT: PHONES
Connector:
Standard stereo phone jack
30 mW x 2 (into 32 Ω load)
Maximum output level:
+10 dBu (at 0 dBFS)
Output impedance:
33 Ω
Frequency characteristics:
At 44.1 kHz: -1.0 dB: 20 Hz - 20 kHz
At 96 kHz: -3.5 dB: 20 Hz - 40 kHz
Input conversion noise:
Measured EIN: -119.5 dB (IHF-A)
at 43 dB, 150 Ω input
Number of audio recording and playback channels:
Recording: 2 channels
Playback: 4 channels
Sampling frequencies:
96 kHz, 88.2 kHz, 48 kHz, 44.1 kHz
Bit depth:
24-bit
Interface:
USB 2.0
MIDI IN/OUT:
5-pin DIN jack
Power Source:
USB bus power (Type B)
Zoom AD-17 (Micro-B)
DC 5V power supply (Micro-B)
2 AA batteries (4 hours continuous operation with phantom power off)
Power consumption:
5W maximum
Dimensions:
191.8 mm (D) x 92.3 mm (W) x 42.7 mm (H)
Weight (main unit only):
285 g
*0dBu=0.775Vrms