Parameters:

Area size: 86 * 100mm

The PCB adopts a 2mm thick circuit board

Input voltage: AC12-0-12 dual 12 AC. The maximum voltage can be between AC18-0-18V.

Add AC single 9-0V voltage. It can be used between AC18-0V.

Input Port

Digital input: COA (coaxial) USB, one set each

Support sampling frequency: 32K-192K/24BIT (USB input only supports 16bit/44.1K and 48K)

Power LED

Signal Locked LED

COAX coaxial input channel selected indication

USB output channel selected indication

Core chip

Digital reception: CS8416IC supports up to 192K/24BIT SPI&I2S signal output. USB supports 16BIT/48K signals.

Digital reception: The CM102 adopts SPDIF signal output for the local machine,

D/A converter (decoding chip): CS4398 120dB dynamic range supports 24bit/192K sampling

Test diagram

Test environment: coaxial input

Test equipment: AP SYS 2