The A-9120DHM2 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. Since it comes with two 120 W power amplifiers, it can individually perform multi-origin broadcasts. 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.
TOA A-9120HDM2CU Features
- Designed to be used in conjunction with optional modules
- Can be configured for up to 8 inputs and 8 outputs
- Comes with two 120W power amplifiers
- Can individually perform multi-origin broadcasts
- Signal processing and control functions for sound reinforcement
- A-9120HDM2CU modular digital mixer amplifier1
- Power Source120 V AC, 60 Hz
- Power Consumption250W
- Rated Output120W x 2 channels
- Audio Inputmax. 8 channels, modular construction (modules optional); power amplifier input 1, 2: 0 dB (*1), 10kΩ, RCA pin jack
- Audio Output
- Preamplifier Output 1, 2: 0 dB (*1), 300Ω, unbalanced, RCA pin jack
- Speaker Output 1, 2: 120W, 41Ω x 2m BTL output, removable terminal block (4 pins)
- Module Slot
- Analog input (slot 1-8): -10dB (*1), 10kΩ, unbalanced
- Digital Input (slot 1-4): 24 bit / 48 kHz
- MIX Output (slot 1-8): -14 dB (*1), 330Ω (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 Bandwidth20Hz - 20kz, 0.008% THD
- Frequency Response
- Power Amplifier Section: 20HZ - 20kHZ, +0, -1 dB
- Analog input module to speaker output: 20Hz - 20kHz, +1, -3 dB
- THD
- Power Amplifier Section: 0.0008% (22kHz LPF, 1kHZ, rated power)
- Analog input module to speaker output: 20Hz - 20kHz, +1, -3 dB
- S/N Ratio
- At input short, 20Hz - 20kHz, 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 Talk64 dB or more (at 20kHz)
- Tone Control
- Bass: ±12 dB (at 100Hz)
- Treble: ±12 dB (at 10kHz)
- Parametric Equalizer10 bands, Frequency: 20 Hz - 20kHz, 31 points, Variable Range: ±12 dB, Q: 0.3 - 5
- Speaker Equalizer10 (setup software has 30 TOA speaker presets)
- High-Pass Filter-12dB/oct, Variable frequency range: 20Hz - 20kHz, 31 points
- Low-Pass Filter-12dB/oct, Variable frequency range: 20Hz - 20kHz, 31 points
- CompressorDepth: 1-5
- Delay0-40 ms (1 ms steps), max. 40 ms (CH1 + CH2), mixer mode only
- Scene/Event Memory32
- Auxiliary Functionkey lock function
- Control Input/Output
- RS-232(*2): D-sub connector (9 P, female)
- Control Input: 4 inputs, no-voltage make contact input, open voltage: 3.3V DC, short-circuit current: 1mA or less, removable terminal block (14 pins)
- Control Output: 4 outputs, open collector output, withstand voltage: 27V DC, control current: 50mA, removable terminal block (14 pins)
- Remote Volume: 2 channels, connect a 10kΩ / linear taper variable resistor or input the DC voltage of 0 to +10V, removable terminal block (14 pins)
- Operating Temperature14°F to 104°F (-10°C to 40°C)
- Operating Humidity35% to 80% RH (no condensation
- Dimensions (WxHxD)16.54" x 4.24" x 15.55"
- Weight24.25 pounds
