Audio Bit Rate : 64 Kbps (G.711)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 192 Kbps (MP2L2)
General
Operating Conditions : -30 °C to 45 °C (-22 °F to 113 °F), humidity: 95% or less (non-condensing)
Power Supply : 12 VDC ± 25%, 5.5 mm coaxial power plug, PoE (802.3af, class 3)
Power Consumption and Current : -Z model: 12 VDC, 0.8 A, max. 10 W; PoE: (802.3af, 36 V to 57 V), 0.4 A to 0.2 A, max. 12 W, Without -Z model: 12 VDC, 0.5 A, max. 6 W; PoE:(802.3af, 36 V to 57 V), 0.3 A to 0.1 A, max. 8 W