Alpine DVA-7899J DVD HEAD UNIT CD CHANGER DC14.4V Car Audio Japan
Channel separation 90dB (1KHz) or better. Image SN ratio DVD ; 70dB. Number of quantization bits 1 bit. Audio SN ratio 115dB or better. Dynamic range 95dB (1KHz) min. Audio output level Pre-output: 5V/10KΩ (max.).