Brand: Toa Electronics Inc. | SKU: 305530

TOA Electronics M-21S | Microphone Input Module with Remote Volume Control for 900 Series Amplifiers, Removable Terminal Block

$145.28

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Description

For balanced, low impedance mics. Allows remote control of input signal using an external potentiometer.

The M-21S is a microphone input module to be used in conjunction with the 900 series components and other TOA's equipment. It has a transformer balanced microphone input with screw terminals, remote volume control function, phantom power supply function, and gain and tone controls.

Specifications

Power Source: 24VDC (supplied from the main frame)
Current Consumption: 30mA
Input Sensitivity: -60dB (rated output: -20dB), adjustable: -72 to -52dB
Input Impedance: 600?, balanced transformer-isolated
Frequency Response: 25Hz - 20kHz ±1.5dB
Distortion: 0.05% or less (1kHz, output: 0 dB)
Noise Level: -86dB (20Hz - 20kHz BPF), input equivalent noise: -126dB
Phantom Power: +22VDC (active or disable selectable)
Tone Control: 100Hz: 0 to -10dB, 10kHz: 0 to -10dB
Remote Control Range: 0 to -55 dB
Connector: 5 Screw terminals
Dimensions: 35 (W) × 78 (H) × 88mm (D) (1.38 × 3.07" × 3.46")"
Weight Max.: 90g (0.2lbs)
Gain Control
High and Low Cut Filters
Remote Volume Facility
Phantom Power
Performance Input: 600tb
Gain (Adjustable): 32 ~ 52dB
Maximum Input: -14dB
Signal to Noise (S/N): -126dBu (EIN 200?)

Specifications

Power Source: 24VDC (supplied from the main frame)
Current Consumption: 30mA
Input Sensitivity: -60dB (rated output: -20dB), adjustable: -72 to -52dB
Input Impedance: 600?, balanced transformer-isolated
Frequency Response: 25Hz - 20kHz ±1.5dB
Distortion: 0.05% or less (1kHz, output: 0 dB)
Noise Level: -86dB (20Hz - 20kHz BPF), input equivalent noise: -126dB
Phantom Power: +22VDC (active or disable selectable)
Tone Control: 100Hz: 0 to -10dB, 10kHz: 0 to -10dB
Remote Control Range: 0 to -55 dB
Connector: 5 Screw terminals
Dimensions: 35 (W) × 78 (H) × 88mm (D) (1.38 × 3.07" × 3.46")"
Weight Max.: 90g (0.2lbs)
Gain Control
High and Low Cut Filters
Remote Volume Facility
Phantom Power
Performance Input: 600tb
Gain (Adjustable): 32 ~ 52dB
Maximum Input: -14dB
Signal to Noise (S/N): -126dBu (EIN 200?)

Additional Specifications

UNSPSC Code	46171600

Documents and Downloads

TOA M-21S Data Sheet

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TOA Electronics M-21S | Microphone Input Module with Remote Volume Control for 900 Series Amplifiers, Removable Terminal Block

Low prices.

In-House Experts.

Easy Returns.

Superior Selection.