Project Description

TOA (D-921E/D-921F Mic/Line Input Module 24 bits Monaural Type)


The D-921E/D-921F is a 2-channel microphone/line input module designed for use with the D-901 Digital Mixer, etc. It is equipped with removable terminal block type connectors. Input sensitivity and phantom power setting can be performed at the main frame such as the D-901.


Input 2 channels, Mic/Line changeable
Mic: –50/–36dB*2, 4.7k, electronically-balanced
Line: –10/+4dB*2, 10k, electronically-balanced
12V Phantom power supply
Ground lift switch
Connector D-921E: Removable Terminal Block connector; D-921F: XLR connector
A/D Converter 24 bit
Sampling Frequency 48kHz
Frequency Response 20 – 20kHz, 1 dB
Dynamic Range Over 100 dB
Total Harmonic Destruction Under 0.05%