TOA A-9120DHM2 9000M2 Series Amplifier

TOA A-9120DHM2 9000M2 Series Amplifier

The A-9120DHM2 Amplifier can be set up for up to 8 inputs and 8 outputs and is intended to be used in conjunction with optional modules. Both existing 900 series input modules and new 9000 series modules can be used. Depending on applications, the best modules can be chosen. It has two 120 W power amplifiers and is capable of carrying out separate multi-origin broadcasts. It has the signal processing and control capabilities required for sound reinforcement, allowing all settings to be made at the mixer. The unit has internal storage for setting information that can be accessed by pressing the front-panel keys.

Specifications

• Power Source: 120 V AC, 60 Hz
• Power Consumption: 250 W
• Rated Output: 120 W × 2 channels
• Audio Input: Max. 8 channels, modular construction (modules optional)
• Power amplifier input 1, 2: 0 dB(*1), 10 k?, RCA pin jack
• Audio Output Preamplifier output 1, 2: 0 dB(*1), 300 ?, unbalanced, RCA pin jack
• Speaker output 1, 2: 120 W, 41 ? × 2, BTL output, removable terminal block (4 pins)
• Module Slot: Analog input (slot 1 - 8): -10 dB(*1), 10 k?, unbalanced
• Digital input (slot 1 - 4): 24 bit/48 kHz
• MIX output (slot 1 - 8): -14 dB(*1), 330 ? (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
• Power Bandwidth: 20 Hz - 20 kHz, 0.008 % THD
• Frequency Response: Power amplifier section: 20 Hz - 20 kHz, +0, -1 dB
• Analog input module to speaker output: 20 Hz - 20 kHz, +1, -3 dB
• Total Harmonic Distortion: Power amplifier section: 0.0008 % (22 kHz LPF, 1 kHz, rated power)
• Analog input module to speaker output: 0.008 % (22 kHz LPF, 1 kHz, rated power)
• S/N Ratio: At Input short, 20 Hz - 20 kHz, set to ALL FLAT or OFF setting
• Output volume min.: 90 dB (preamplifier output)
• Output volume max.: 61 dB (preamplifier output, Input 1 volume: 0 dB, Other Inputs: OFF)
• Power amplifier section: 110 dB
• 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 k?/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) × 395 (D) mm (16.54" × 4.24" × 15.55")
• Weight: 11 kg (24.25 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 (4 pins) - 1, Removable terminal plug (14 pins) - 1, CD - 1