• The D-921E is a 2-channel input module that accepts mic and line level inputs (selectable).
• It is equipped with removable terminal block connectors, adjustable input sensitivity as well as phantom power.

• The D-921F is a 2-channel input module that accepts mic and line level inputs (selectable).
• It is equipped with XLR connectors, adjustable input sensitivity as well as phantom power.

• The D-922E is a 2-channel input module that accepts mic and line level inputs (selectable).
• It is equipped with removable terminal block connectors and DIP switches to adjust input sensitivity, phantom power and ground lifting.

• The D-922F is a 2-channel input module that accepts mic and line level inputs (selectable).
• It is equipped with XLR connectors and DIP switches to adjust input sensitivity, phantom power and ground lifting.

• The D-971E has 4-channel line outputs with removable terminal block connectors.

• The D-971M has 4-channel line outputs with XLR connectors.

• The D-971R has 4-channel line outputs with standard RCA pin jack.

• The D-981 allows external remote control of memory presets, volume control, stereo input selection and channel ON/OFF operation.

24 inputs 16 outputs
For external remote control of memory presets, gain control, stereo input selection and channel ON/OFF operation plus tally outputs.

4-channel digital output module. With the use of this module, digital signals can be output, permitting direct connection of the D-901 to equipment having a digital input.