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M-9000M2   Digital Matrix Mixer  Pre-Amplifier

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.

Power Source 220 – 240 V AC, 50/60 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: ±12 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

m-9000m2-digital-matrix-mixer-specification

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m-9000m2-brochure-brochure

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