Frequency Response	20 Hz – 20 kHz, ± 0.5 dB.
Channel Separation	> 111 dB @ 1 kHz, +24 dBu.
Connectors	3.5 mm Phoenix® connectors.
Number of Inputs	Four (4) switchable balanced mic or line level.
Nominal Input Level	+4 dBu with 20 dB of headroom.
Maximum Input Level	+23 dBu.
Mic pre-amp gain	0, 11.8, 24, 44 or 54 dB switchable.
Mic pre-amp EIN	< -127dB with 150 ohm source impedance.
CMRR	> 76 dB @ 1 kHz, unity gain.
Input impedance	8k Ohms balanced, 4k Ohms unbalanced.
Phantom power (per input)	+48 VDC @ 10 mA maximum.
Dynamic range	> 116 dB, A-weighted.
THD + Noise	< -100 dB, unweighted; 1 kHz @ +22 dBu with 0 dB gain.
Latency	0.28 mS.

Sampling Rate	48 kHz, ± 100 ppm.
Dante Cable	Standard CAT6, maximum device-to-device length = 100 meters.

Space Required	Half rack unit (WDH: 20.83 cm x 22.86 cm x 4.37 cm / 8.2 in. x 9 in. x 1.72 in.) Depth does not include connector allowance.
Electrical	PoE IEEE 802.3af Class 0, 10 Watts maximum.
Ventilation	Maximum recommended ambient operating temperature is 30 C / 86 F.
Certifications or Compliance	UL 60065, cUL 60065, IEC 60065, FCC 15.109:2015, FCC 15.109(g):2015, FCC 15.107:2015, (CISPR 32), EN 55032:2012, EN 55103-2:2009, EN 61000-3-3:2013, EN 61000-3-2:2006, ICES-003:2012, RoHS.
Shipping Weight	4.4 lbs. (2.0 kg)