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TOA M-51F Microphone Input Module with Voice Gate (Discontinued)
By TOA Electronics

TOA M-51F Microphone Input Module with Voice Gate (Discontinued)

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Part #:
M-51F
Model #:
M-51F
Availability: No Longer Available
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TOA M-51 for balanced, low impedance mics. Gate function keeps module muted until input signal exceeds threshold.

Description

The M-51F 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 female XLR type connector, phantom power supply function, voice-gate function, and gain and tone controls.

Features
  • Gain Control
  • Low Cut Filter
  • Voice Gate
  • Phantom Power
  • Performance Input: 600 tb
  • Input Sensitivity: -70 ~ -50 dBu
  • Gain (Adjustable): 32 ~ 52 dB
  • Maximum Input: -14 dB
  • Signal to Noise (S/N): -126 dBu (EIN 200 Ohm)
  • Physical Connector: M-51F: XLR-F, M-51S:Removable Terminal Block

Specifications
Performance Input 600 tb
Gain (Adjustable) 32 ~ 52 dB
Maximum Input -14 dB
Signal to Noise (S/N) -126 dBu (EIN 200 Ohm)
Physical Connector XLR-F
Power Source 24 V DC
Current Consumption 27 mA
Input Sensitivity -60 dB* (rated output: -20 dB*), adjustable: -72 to -52 dB*
Input Impedance 600 Ω, balanced transformer-isolated
Distortion 0.05% or less (1 kHz, output: 0 dB*)
Noise Level -86 dB* (20 Hz- 20 kHz BPF), input equivalent noise: -126 dB*
Phantom Power +22 V DC (for condenser-type)
Tone Control 100 Hz: 0 to -10 dB
Signal Muting Level 40 dB (at 1 kHz)
Connector Female XLR connector (XLR-3-31 equivalent)
Dimensions (W x H x D) 1.38" x 3.07" x 3.46"
Weight Max 0.24 lb (110 g)

DOCUMENTS

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