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User Manual for Toa Electronics A-9120DHM2 Modular Digital Mixer Amplifier Click to enlarge the picture
Contents of the user manual for the Toa Electronics A-9120DHM2 Modular Digital Mixer
- Product category: Mixer/Amplifiers Toa Electronics
- Brand: Toa Electronics
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for Toa Electronics Mixer/Amplifiers
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User manual for the Toa Electronics A-9120DHM2 Modular Digital Mixer contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any Toa Electronics product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official Toa Electronics user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a Toa Electronics product will considerably shorten its lifespan!
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Product description The A-9120DHM2 from TOA Electronics is a modular digital mixer/amplifier that provides versatile features in a compact 2RU design. The rear panel of the unit can be easily configured and customized using removable modules, letting you create the device that's perfect for your needs. Available modules include mic and line input modules, output modules, noise control, telephone access, controllers, and more.
The A-9120DHM2 also features dual-channel DSP technology, complete with a 10-band parametric EQ, high and low pass filters, bass and treble controls, a compressor, gate, ducker, and delay. Additional DSP is also available on some modules. The unit's enhanced GUI programming interface makes it easy to configure the device with a PC, as well as upload and download settings using the RS-232 connection. Setup wizards and a firmware upgrade utility make setup and maintenance a snap.
The mixer/amplifier also offers an integrated operating mode that allows mixer functions to operate simultaneously with paging matrix activation. This is ideal for multi-zone and telephone paging, with multiple presets and memory settings that can be prioritized and recalled. You can also perform automatic mic mixing and ambient noise control. Note: Modules sold separately. - Compact 2RU design for easy installation
- Supports high-quality audio at rates up to 24-bit/48kHz
- Rear panel can be easily configured and customized using removable modules, letting you create the device that's perfect for your needs. Available modules include mic and line input modules, output modules, noise control, telephone access, controllers, and more
- Dual-channel DSP technology, complete with a 10-band parametric EQ, high and low pass filters, bass and treble controls, a compressor, gate, ducker, and delay. Additional DSP is also available on some modules
- Enhanced GUI programming interface makes it easy to configure the device with a PC, as well as upload and download settings using the RS-232 connection
- Setup wizards and a firmware upgrade utility make setup and maintenance a snap
- Integrated operating mode allows mixer functions to operate simultaneously with paging matrix activation. This is ideal for multi-zone and telephone paging, with multiple presets and memory settings that can be prioritized and recalled. Automatic mic mixing and ambient noise control are also available
- Multiple input priority modes let you set the priority level of multiple inputs
- VOX paging with an adjustable sensitivity and gate release time for hands-free paging
- Stereo link feature lets you control 2 modules with a single volume control
- Keylock security lets you set password-protected access to prevent unauthorized users from making changes to settings
- Flexible remote control options include 2 remote volume control terminals and 4 control inputs and outputs, as well as an RS-232 serial port
- Up to 50% of either channel can be allocated to the other channel for flexible output power options, giving you extra power when you need it
In the Box Toa Electronics A-9120DHM2 Modular Digital Mixer/Amplifier (2 x 120W @ 70V) Power Cord 5-Year Limited Warranty Table of Contents
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Technical parametersToa Electronics A-9120DHM2 Specs | Output Power | 2 x 120W @ 70V | | Damping Factor | Not Specified by Manufacturer | | Input Sensitivity | Varies According to Installed Modules | | Input Impedance | Varies According to Installed Modules | | Gain | Not Specified by Manufacturer | | Frequency Response | 20Hz - 20kHz | | Signal-to-Noise Ratio | 110dB (Power Amplifier Section) | | Total Harmonic Distortion (THD) | 0.0008% | | Connectors | 8 x Module Slots 2 x RCA Audio Inputs 2 x RCA Audio Outputs 1 x Speaker Terminal Block Output 1 x Control Terminal Block 1 x RS-232 Control Port 1 x AC Power Input | | Controls | 1 x Power Button 2 x Volume Knobs 1 x Parameter Knob 8 x Input Select Buttons | | Indicators | 1 x Power LED 1 x Front-Panel LCD Display | | Cooling | Not Specified by Manufacturer | | Power Consumption | 250W | | Dimensions (WxHxD) | 16.5 x 4.24 (3.5 w/o Feet) x 15.5" (420 x 108/89 x 395mm) | | Weight | 24.25 lbs (11kg) | | | | Package Weight | 31.15 lb | | Box Dimensions (LxWxH) | 21.024 x 19.134 x 6.772" |
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