AD8320 Artificial Human Head Specially Designed For Simulating Human Acoustic Testing
AD8320 is an acoustic artificial head specially designed for simulating human acoustic testing. The artificial head profiling structure integrates two artificial ears and an artificial mouth inside, which has the very similar acoustic characteristics to real human head. It is specially used for testing the acoustic parameters of electro-acoustic products such as speakers, earphones, and speakers, as well as spaces such as cars and halls.
Measurement Characteristics | ||
Readback Accuracy | Voltage | 0.05% + 3mV |
Electric Current | 5A: 0.2 % + 400uA ,5mA: 0.2%+1uA | |
Readback Resolution | Voltage | 1mV |
Electric Current | 5A: 0.1mA , 5mA : 0.1uA | |
Load Adjustment Rate | Voltage ( CV ) | 0.01% + 2mV |
Current ( CC ) | 0.01% + 1mA | |
DVM (Built-In Digital Voltmeter) | |
DC Reading Accuracy (23℃±5℃) | +0.05%+3mV |
Input Voltage Range | 0-20VDC |
Readback Resolution | 1mV |
Other Parameters | |
Absorption Current | 2A(Vout≤5V); 2A-0.1*(Vout-5)(Vout>5V) |
Standard Interface | USB |
Storage | 5 Groups |
Equipment Specifications | |
Operating Temperature/Humidity | 0-40°C, <80%RH |
Power Supply | AC:100~240V,50/60HZ;150VA MAX |
Dimensions | 215mmX365mx95mm |
Weight | 3.7kg |
