AWA 6122 Electro acoustic Test System

AWA 6122 Electroacoustic Test System PERFORMANCE SPECIFICATIONSMeasuring range: Loudspeaker:0.1 20 PaReceivers: 50 136 dBSPLMicrophone:0.1 mV/Pa 3.16 V/PaElectret Mic.:-80 +10 dB(ref.1V/pa)Frequency range: 20 Hz 20 kHz, 100 Hz 10 kHz, 200 Hz 4 kHz(can be chosen)Sweep mode: 1/12 octave 1/96 octave, can be chosenFrequency response of voice source: batter than ±1 dB (100 Hz 10 kHz), also used for non-compress measurementDistortion measurement: 2th and 3th harmonic distortionResistance measurement: 0 300ΩPOWER SUPPLYPublic power supply: 220 V, 50 Hz (60 Hz)ENVIRONMENTALTemperature: 10°C +35°CHumidity: 25% 85% (R.H)Atmospheric Pressure: 650 hPa 1080 hPaPHYSICALDimensions(L×W×H,mm): 440 × 420 × 180(not include CRT or LCD)Weight: < 15 kg (not including CRT or LCD)SETUP:All Setup: main unit (include computer,signal generator and measuring amplifier ), ear simulator, voice source,sound calibrator and all relative software )AWA 6122S: For Loudspeaker test(include:measuring microphone,and reletive software )AWA6122R: For reciever and headphone measurement(include: IEC 318 Ear Simulator and relative software)AWA6122M: For microphone and electret microphone measurement(include:voice source,measuring mic. and relative software)ACCESSORIES:Include: Instruction Manual x 1Available:Sound Level Calibrator AWA6221 (Class 1)CRT or LCD