Optional Modules; D-001T (2-Channel Input Module); T-001T (Audio Output Expansion Module) - Toa 9000 Series Operating Instructions Manual

7.2. Optional Modules

7.2.1. D-001T (2-channel input module)

The D-001T module is designed for use with the 9000 Series amplifiers.
Up to 4 modules (8 channels in total) can be inserted into the amplifier.
The module can handle signals ranging from microphone level (–60 dB) to line level (–10 dB), and can control
their input sensitivity in 9 levels.
Phantom power (24 V) can be supplied for microphone level (–60 dB to –30 dB) signals.
The D-001T module has an internal digital signal processor that can process input signals.
The D-001T module is required to use a VOX (Voice-Operated Switch) function and input channel level meter.
D-001T
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7.2.2. T-001T (Audio output expansion module)

The T-001T module is designed for use with the 9000 Series amplifiers and can expand 2 output channels per
module.
Since the main unit has 2 fixed outputs, the audio output can be expanded to 8 channels by using a maximum
of 3 modules (6 channels).
T-001T
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1. Monaural input terminals [1, 2]
Electronically-balanced 3P removable terminal blocks.
Input level: –60 dB to –10 dB selectable.
Input impedance is 10 kΩ when the phantom power is OFF, and
3 kΩ when ON.
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2. Monaural output terminals [1, 2]
Electronically-balanced 3P removable terminal blocks.
Output level:
Output impedance: 600 Ω
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