NTi Audio Minirator MR-PRO - Manual (Page 49)

49
MR2 MR-PRO
THD+N 22 Hz to 22 kHz, average,
@ 1 kHz, typical
–90 dB (0.0032%) @ 8 dBu,
Noise floor typ. 25 μV
–96 dB (0.0016%) @ 18 dBu,
Noise floor typ. 15 μV
Output Impedance 200 Ohm (balanced) 12.5 Ohm balanced, Imax = 10 mA
Impedance Measurement Method:
Measurement range:
Accuracy:
Absolute value Z
4 Ohm to 50 kOhm balanced
2 Ohm to 25 kOhm unbalanced
@ f = 30 Hz to 10 kHz (Sine)
@ Level from –20 to +18 dBu
±10% or ±2Ohm (whatever is higher)
Power Calculation Reference voltage 25 V, 35 V, 50 V, 70.7 V,
100 V, 140 V, 200 V
Phantom Voltage Measurement range:
Accuracy:
0 to 54 V
±3 % or ±0.5 V
USB Functionality Firmware update Firmware update
Mass Storage Device
Flash Memory 512 MByte for storing wave files and
configurations
Display Graphical, with back light
Auto-Power-Off 10, 30, 60 minutes or OFF
Batteries 3 x AA Alkaline dry cells or rechargeable equivalents
Battery Life 0 dBu, no load, typical 14 hours 8 hours
Temperature Range 0° to 45° C (32° to 113° F)
Humidity < 90% relative humidity, non-condensing
Protection Rating IP51
Dimensions (LxWxH) 147 x 74 x 41 mm 152 x 81 x 43 mm
(incl. protective shock jacket)
Weight including Batteries 250 g (9 oz.) 310 g (11 oz.)
Technical Data