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E-mail
pur@apxbbs.com
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Phone
18002997919
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Address
13th Floor, Unit 1, Building 2, No. 5 Keji 2nd Road, Songshan Lake Park, Dongguan City, Guangdong Province (13th Floor, Building B, Southern Software Park)
Product Categories
Dongguan Aopuxin Audio Technology Co., Ltd
Consumer Electronics Product R&D Testing Tool Audio Analyzer
NegotiableUpdate on 01/06
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Overview
AD2122 is a high-precision and efficient audio analyzer designed specifically for the production and maintenance of audio equipment. It has powerful functions to meet the various needs of audio equipment production and maintenance, providing accurate and efficient testing support for engineers, technicians, and maintenance personnel. Tested Bluetooth earphones and their components: $r $n Finished earphones: such as TWS Bluetooth earphones (true wireless stereo earphones) and ANC noise cancelling earphones (active noise cancelling earphones). $r $n Earphone Components: PCBA (Printed Circuit Board Components) for various types of headphones.
Product Details
AD2122 is a dual channel analog-to-digital audio analyzer that features high-precision measurement and efficient analysis.
AOPU New Audio Analyzer specializes in testing and assists in the development of audio products
AD2122 is a dual channel analog digital audio analyzer produced by Dongguan Aopuxin Audio Technology Co., Ltd. It has the characteristics of high-precision measurement and efficient analysis.
AD2122 Professional Audio Analyzer
Ideal choice for production testing and entry-level R&D applications
key performance
Residual THD of signal source+N<-106dB
● Standard support for SPDIF/TOSLINK/AES3/EBU/ASIO digital interfaces
● Support the expansion of complete and powerful electroacoustic analyzer functions through digital interfaces such as BT/HDMI+ARC/I2S/PDM
● Complete and powerful electroacoustic analyzer functions
● Support secondary development in multiple languages such as LabVIEW, VB, C #, Python, etc
Automatically generate test reports in various formats
● Supports Dolby&DTS digital streaming playback
Product Parameters
| analog output | |
| number of channels | 2 channels, balanced/unbalanced |
| signal type | Sine wave, dual frequency sine wave, out of phase sine wave, sweep signal, noise signal, WAVB file |
| frequency range | 2Hz ~ 80.1kHz |
| Frequency accuracy | Shi 0.0003% |
| output voltage | Balance 0~16Vrms; Unbalanced 0-8Vrms |
| Residual THD+N | <-106dB @ 1kHz，2Vrms |
| flatness | ±0.01dB (10Hz-20KHz) |
| Output impedance | Balance 100ohm/600ohm; Unbalanced 50ohm/600ohm |
| Analog input | |
| number of channels | 2 channels, balanced/unbalanced |
| Maximum input voltage | 130Vpk |
| input impedance | Balance 600ohm/200kohm; Unbalanced 600ohm/100kohm |
| Voltage measurement flatness | ±0.01dB（ 10Hz ~ 20kHz ） |
| Single harmonic analysis | 2 to 10 times |
| Residual input noise | <1.4uV @20kHz BW |
| Maximum FFT length | 1248k |
| Intermodulation distortion mode | SMPTE，MOD，DFD |
| Frequency measurement range | 5Hz ~ 90kHz |
| Frequency measurement accuracy | ±0.0003% |
| Phase testing range | -90° ~ 270°，±180°，0 ~ 360° |
| DC voltage measurement | support |
| digital output | |
| number of channels | Single channel (two signals), balanced/unbalanced/fiber optic |
| Non-equilibrium | Standard SPDIF-EAIJ (IEC60958) |
| balance | Standard AES-EBU (AES3-1992) |
| optical fiber | Toslink |
| sampling rate | 22kHz ~216kHz |
| Sampling rate accuracy | ±0.0003% |
| signal type | Sine wave, dual frequency sine wave, out of phase sine wave, sweep signal, noise signal, WAVE file |
| Signal frequency range | 2Hz ~ 107kHz |
| digital input | |
| number of channels | Single channel (two signals), balanced/unbalanced/fiber optic |
| Non-equilibrium | Standard SPDIF-EAIJ (IEC60958) |
| balance | Standard AES-EBU (AES3-1992) |
| optical fiber | Toslink |
| Voltage measurement range | -120dBFS ~ 0dBFS |
| Voltage measurement accuracy | < 0.001dB |
| Residual input noise | <-140dB |
THD+N measurement |
support |
| AUX module | |
| AUX specifications | High level 5V; Low level 0V; Output default low level; Enter default high level |
| PIN pin | PIN 1-8:INOrOUT 1-8; PIN9:GND |
| Specifications | |
| Operating Temperature | -10°C~40°C |
| Shell material | metal casing |
| control terminal | Op New KK Audio Analysis Software |
| rated voltage | AC:220V±10%，50/60Hz |
| rated power | 160VA |
| Size (WXDXH) | 440mmx470mmx135mm |
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