The A-9240SHM2 CU Amplifier is designed to be used in conjunction with optional modules and can be confiugured 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 240W power amplifier, it can individually perform multi-origin braodcasts. 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.

The TOA A-9240SHM2 Digital Matrix Mixer/Amplifier redefines the conventional mixer/amplifier by combining a modular frame, matrix mixer, digital signal processor (DSP) and amplification in a compact, two rack space package. The A-9240SHM2 is ideal for multi-zone paging, music distribution and room-combining applications. The A-9000M2 Series allows for easy configuration of custom systems with up to eight discrete mic/line inputs and eight discrete outputs. Each A-9240SHM2 chassis has two output channels (amplified or line level depending on model) with built-in DSP, including ten band parametric EQ, compressor, and delay. Additional DSP is provided by adding input output cards as required. The A-9240SHM2 system provides powerful tools for both simple mixing and complex multi-zone paging applications. Input modules include SIP-based multi-zone paging, analog (DTMF) telephone zone paging, and ambient noise control. Dual-channel output modules are available (up to 3 per frame). Contact closure interface and RS-485 control interface cards (for TOA ZM series remote controls) are also available.

TOA A-9240SHM2 Features:

• Flexible modular design - up to 8 mic/line inputs and 8 outputs • Any combination of inputs may be routed to any combination of outputs • Detailed GUI software screens make even complex settings intuitive and easy to understand • Use up to 16 dedicated RS-485 wall-mount remote controls, or control from 3rd party systems using RS-232 • 32 scene memories and 32 paging memories • Accepts 9000 and 900 series modules (9000 modules are dual input and include DSP, except for the ZP-001T) • 2 built in line level outputs on frame • Requires at least one input module

TOA A-9240SHM2 Specification

Power Source 120 V AC, 60 Hz
Power Consumption 250 W
Rated Output 240 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 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 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) × 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 (3 pins) …1, Removable terminal plug (4 pins) …1,
Removable terminal plug (14 pins) …1, CD …1
List price: $1,703.00
Price: $1,377.00
SKU: A-9240SHM2
Catalog: 
Commercial Mixers
Brand: 
TOA
Dimensions: 22 in × 20 in × 8 in
Weight: 32 lb