M-61F (TOA) Mic Preamplifier Module
รหัสสินค้า : TOA-M-61F
| ราคา |
4,000.00 บาท |
| จำนวนที่จะซื้อ | |
| ราคารวม | 4,000.00 บาท |
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M-61F Mic Preamplifier Module
The M-61F 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, compressor function, and threshold and tone controls.
- For Balanced, Low Impedance Microphones.
- High and Low Cut Fileters for tone control, 4.2k Hz and 330 Hz, 6 dB/octave.
- Phantom Power, +22V DC for condenser-type microphones. Activate by default, cut Jumper J1 to disable.
- Compressor Function Helps Prevent Overload And Distortion, activates when the module's input signal exceeds a preset, adjustable threshold.
- Compression Ratio: 2:1 (fixed), reduces the module's output signal level to 1 dB for every 2 dB increase in input siganl level.
- Threshold Control - turn CW to lower threshold (to activate compressor function with lower input signal) and CCW to increase threshold (to activate compressor function with higher input signal).
- Connector: female XLR
IMAGES
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SPECIFICATION
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| Power Supply | 24 V DC (supplied from the main frame) |
| Current Consumption | 33 mA |
| Input Sensitivity | -60 dB* (rated output: -20 dB*), adjustable: -72 to -52 dB* |
| Input Impedance | 600 Ω, balanced transformer-isolated |
| Frequency Response | 25 Hz - 20 kHz ±1.5 dB |
| Distortion | 0.1 % or less (1 kHz, output: -60 dB*) |
| Noise Level | -86 dB* (20 Hz - 20 kHz BPF), input equivalent noise: -126 dB* |
| Gain | 32 - 52 dB |
| Tone Control | 100 Hz: 0 to -10 dB, 10 kHz: 0 to -10 dB |
| Phantom Power | +22 V DC (for condenser-type) |
| Signal Muting Level | 20 dB (Threshold adjustable input level: -66 to -46 dB*) |
| Connector | Female XLR connector (XLR-3-31 equivalent) |
| Dimensions | 35 (W) x 78 (H) x 88 (D) mm (1.38" x 3.07" x 3.46") |
| Weight | Max. 110 g (0.24 lb) |
