18KHz. Running Temperature: -10 ～ 55 ℃. Dimensions: 296x140x130mm. Network Audio Bridge GEN-3101A01 Power Supply: POE. Communication Method: TCP/IP, UDP, SIP. Signal-to-Noise Proportion: > 85dB. SPON Communications Regularity Feedback: 50Hz

As the refractive index of glass varies with wavelength, every residence of the lens that is determined by its refractive index also may differ with wavelength, including the focal size, the picture distance, and also the image magnification. The change of graphic distance with wavelength is referred to as chromatic aberration, along with the varia