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TOA 9000M2 Series 40W Pre-Amplifier - M-9000M2 CU
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Literature
The M-9000M2 Pre-Amplifier is designed to be used in conjunction with optional modules and can be configured for up to 8 inputs and 8 outputs. 9000 series modules as well as existing 900 series input modules can be used. The most appropriate modules can be selected depending on applications. It is equipped with signal processing and control functions necessary for sound reinforcement, permitting all parameters to be set at the mixer. Settings data can be stored inside the unit and called up using the keys on the front panel.
| Specifications | |
|---|---|
| Power Source | 120 V AC, 60 Hz |
| Power Consumption | 40 W |
| Audio Input | Max. 8 channels, modular construction (modules optional) |
| Audio Output | Preamplifier output 1, 2: 0 dB(*1), 600 Ω, balanced, removable terminal block (3 pins) |
| Module Slot | Analog input (slot 1 - 8): -10 dB(*1), 10 kΩ, unbalanced, Digital input (slot 1 - 4): 24 bit/48 kHz, MIX output (slot 1 - 8): -14 dB(*1), 330 Ω (CH 1 prefader output), unbalanced, Digital output (slot 5 - 7): 24 bit/48 kHz, Power supply (slot 1 - 8): +24 V, -24 V, +6 V DC |
| Digital Audio Signal Reference Level | -20 dBFS |
| Frequency Response | 20 Hz - 20 kHz, +1, -3 dB |
| Total Harmonic Distortion | 0.008 % (at 22 kHz LPF, 1 kHz, +10 dB(*1) output) |
| S/N Ratio | At Input short, 20 Hz - 20 kHz, set to ALL FLAT or OFF setting, Output volume min.: 90 dB, Output volume max.: 61 dB (Input 1 volume: 0 dB, Other Inputs: OFF) |
| Cross Talk | 64 dB or more (at 20 kHz) |
| Tone Control | Bass: ±12 dB (at 100 Hz), Treble: %%p12 dB (at 10 kHz) |
| Parametric Equalizer | 10 bands, Frequency: 20 Hz - 20 kHz, 31 points, Variable range: ±12 dB, Q: 0.3 - 5 |
| Speaker Equalizer | 10 (setup software has 30 TOA speaker presets) |
| High-pass Filter | -12 dB/oct, Variable frequency range: 20 Hz - 20 kHz, 31 points |
| Low-pass Filter | -12 dB/oct, Variable frequency range: 20 Hz - 20 kHz, 31 points |
| Compressor | Depth: 1 - 5 |
| Delay | 0 - 40 ms (1 ms steps), maximum 40 ms (CH 1 + CH 2), mixer mode only |
| Scene/Event Memory | 32 |
| Auxiliary Function | Key lock function |
| Control Input/Output | RS-232C(*2), D-sub connector (9 P, female), Control input: 4 inputs, no-voltage make contact input, open voltage: 3.3 V DC, short-circuit current: 1 mA or less, removable terminal block (14 pins), Control output: 4 outputs, open collector output, withstand voltage: 27 V DC, control current: 50 mA, removable terminal block (14 pins), Remote volume: 2 channels, connect a 10 kΩ/linear taper variable resistor or, input the DC voltage of 0 to +10 V, removable terminal block (14 pins) |
| Operating Temperature | -10 ℃ to +40 ℃ (14 ゜F to 104 ゜F) |
| Operating Humidity | 35 % to 80 %RH (no condensation) |
| Finish | Panel: Aluminum, hair-line, black, Case: Surface-treated steel plate, black, paint |
| Dimensions | 420 (W) × 107.6 (H) × 353 (D) mm (16.54" × 4.24" × 13.9") |
| Weight | 6 kg (13.23 lb) |
| Accessory | Power cord (2 m (6.56 ft)) …1, Rack mounting bracket …2, Bracket mounting screw …4, Blank panel …7, Blank panel mounting screw …14, Removable terminal plug (3 pins) …2, Removable terminal plug (14 pins) …1, CD …1 |
