A-9240SH Modular Digital Matrix Mixer/Amplifier

$0.00
Brand: TOA
Product Code: A-9240SH
Availability: In Stock

The A-9240SH Matrix Mixer 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 one 240 W power amplifier, 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.
Specification
(*1) 0 dB = 1 V
Power Source    120 V AC, 60 Hz
Power Consumption    250 W
Audio Input    Max. 8 channels, modular construction (modules optional)
Power amplifier input: 0 dB(*1), 10 kΩ, RCA pin jack
Audio Output    Preamplifier output 1: 0 dB(*1), 300 Ω, unbalanced, RCA pin jack
Preamplifier output 2: 0 dB(*1), 600 Ω, balanced, removable terminal block (3 pins)
Speaker output: 240 W, 21 Ω, BTL output, removable terminal block (4 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
Power Bandwidth    20 - 20,000 Hz, 0.008% THD
Frequency Response    Power amplifier section: 20 - 20,000 Hz, +0, -1 dB
Analog input module to speaker output: 20 - 20,000 Hz, +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 - 20,000 Hz, 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    Over 64 dB (at 20 kHz)
Tone Control    Bass: ±12 dB (at 100 Hz)
Treble: %%p12 dB (at 10 kHz)
Parametric Equalizer    10 bands, Frequency: 20 - 20,000 Hz, 31 steps, Variable range: ±12 dB, Q: 0.3 - 5
Speaker Equalizer    15 (compatible with TOA speakers only)
High-pass Filter    -12 dB/oct, Variable frequency range: 20 - 400 Hz, 14 steps
Low-pass Filter    -12 dB/oct, Variable frequency range: 4,000 - 20,000 Hz, 8 steps
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
Operation Mode    Matrix mode/Mixer mode (selector switch)
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: Under 1 mA, 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℃
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
Weight    11 kg
Accessory    Power cord (2 m) …1, Rack mounting bracket …2, Bracket mounting screw …4,
Blank panel …7, Blank panel mounting screw …14,
Removable terminal plug (3 pins) …1, Removable terminal plug (4 pins) …1,
Removable terminal plug (14 pins) …1, CD-ROM …1, Start guide …1

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