Neutrik
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Now THB1,077.40 THB1,476.20
จำนวน Unit Price
1THB1,077.40
15THB985.61
50THB929.05
100THB878.35
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In stock for delivery within 8 working days
  • RS Stock No. 166-614
  • ผู้ผลิต Neutrik
  • หมายเลขชิ้นส่วนของผู้ผลิต MRPRO-POWERSUPPLY
  • สถานะ RoHS

Minirator MR-PRO Audio Signal Generator

Enhanced analogue audio signal generator
Sine wave, sweeps, white noise, pink noise
Proprietary user wave forms may be loaded via USB into the internal flash memory
Continuous monitoring of the impedance of the connected load, the signal balance and the phantom power
Integrated cable testing, polarity and delay

Outputs Balanced XLR, unbalanced RCA, phantom power resistant  
Inputs DC power supply, USB, XLR for cable test  
Wave Forms Sine, Pink Noise, White Noise, Polarity Test Signal, Delay Test Signal  
Wave File Format Sampling frequency 48 kHz
  Resolution 16 bit, mono
  Output level 0 dBFS = 18 dBu (sine)
according to EBU R68
Frequency Setting Range 10 Hz - 20 kHz
  Increment in 1 digit steps
Accuracy 0.01%
Stepped Sweep Function Frequency range freely selectable
Increment 1//1, 1//3, 1//6, 1//12 octave
Sweep speed selectable 0.5 - 5 seconds
Continuous Sweep (Chirp) Function Frequency range freely selectable
Increment Linear / Logarithmic
Chirp speed 0.5 - 20 seconds per cycle
Level Units dBu, dBV, V, dBFS, %  
Output Level Ranges Sine, sweep, chirp - 80 dBu to +18 dBu
  White noise - 80 dBu to +10 dBu
  Pink noise - 80 dBu to + 8 dBu
  polarity, delay test - 80 dBu to +16 dBu
Flatness ± 0.2 dB  
Accuracy @ 1kHz ± 0.2 dB  
THD+N 22 Hz - 22 kHz, average, @ 1 kHz, typical 96 dB (0.0016 %) @ 18 dBu
Noise floor < 5 μV
Output Impedance 12.5Ω balanced
Imax = 10mA
 
Impedance Measurement Method Absolute value Z
  Measurement range 4 Ohm - 50 kOhm balanced
2 Ohm - 25 kOhm unbalanced
@ f = 30 Hz to 10 kHz (Sine)
@ Level from -20 to +18 dBu
  Accuracy ± 10 % or ± 2 Ohm
Phantom Power Reading Measurement range 0 - 54 V
  Accuracy ± 3 % or ± 0.5 V
USB Functionality Firmware update
Mass Storage Device
 
Flash Memory 32 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 equivilents (not supplied)  
Battery Lifetime typical 10 hours  
Temperature Range 0°C to 45°C (32°F to 113°F)  
Humidity <90% rel. humidity, non condensing  
Dimensions 152 x 81 x 43mm (incl. protective shock jacket)  
Weight 310g (Including batteries)  

Audio Test

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