User manual for Toa Electronics A-712 - 9-Channel, 120 Watt Mixer/Amplifier
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- Manufacturer: Toa Electronics
- Basic description and contents of package
- Product classification: Pro Audio - Installation Sound - Mixer/Amplifiers
- Safety instructions
- Startup and operation of the mixer/amplifiers
- Tips for setting up your Toa Electronics
- Settings and expert assistance
- Contact Toa Electronics service
- Warranty information
- Price: 495 USD
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User manual for the Toa Electronics A-712 - 9-Channel, 120 Watt Mixer/Amplifier
The user manual for the Toa Electronics A-712 - 9-Channel, 120 Watt Mixer/Amplifier provides
necessary instructions for the proper use of the product Pro Audio - Installation Sound - Mixer/Amplifiers.
The A-712 from TOA Electronics is a nine-channel, 120 watt amplifier/mixer for paging and background music in schools, restaurants, board rooms, houses of worship, and other similar venues. It features six mic/line inputs with mic trim control and 23VDC phantom power, two auxiliary inputs, and one 900 series module slot for accommodating the input module of your choice. It has outputs for 70.7 volt, 25 volt, and 4 ohm systems. An auxiliary output allows recording or connection of an external booster amplifier.
For paging, an auto-mute function that provides voice-activated priority muting is included. Rear-panel switches let you select which inputs activate and respond to muting. Other features include external switch-closure mute activation, channel and master volume controls, treble and bass controls, processor insert jacks, and an output level meter. Protection circuitry for overheating and short-circuiting ensure extended operation.
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Additional parameters of the Toa Electronics A-712 - 9-Channel, 120 Watt Mixer/Amplifier:
| Output Power || 120 watts |
| Frequency Response || 50Hz - 20kHz |
| Total Harmonic Distortion (THD) || 0.5% |
| Input Sensitivity || Inputs 1-6 Mic: -70 to -50 dBV |
Inputs 1-6 Line: -10 dBV
Inputs 7-8: -20 dBV
| Input Impedance || Inputs 1-6 Mic: 600 ohms |
Inputs 1-6 Line: 600 ohms
Inputs 7-8: 10 k ohms
| Output Impedance || 70.7V Line: 42 ohms |
25V Line: 5.2 ohms
Preamp Out: 600 ohms
Rec Out: 600 ohms
| Input Connectors || 1 x Transformer-Balanced 3-Pin Phoenix Terminal |
5 x Electronically-Balanced 3-Pin Phoenix Terminals
2 x Unbalanced RCA Jacks (Stereo Sum)
1 x Module Slot
1 x AC Power In
| Output Connectors || 1 x 4-Pin Phoenix Connector with Terminals for 25V, 70.7V, 4 ohm, and COM |
1 x RCA Preamp Out
1 x RCA Record Out
| Module Slot || Card Edge Connector for 900 Series Modules (Mute-Type Modules Not Required for This Unit) |
| Phantom Power || 23 VDC, Switchable, Inputs 1-6 |
| Dynamic Range || Inputs 1-6: Greater than 70dB |
Inputs 7-8, Module: Greater than 80 dB
| Tone Control || +/-10dB Bass and Treble |
| Control Input || 1 x Remote Volume Phoenix Connector |
1 x Power Remote No-Voltage Make Contact Input
1 x Mute Control No-Voltage Make Contact Input
| Indicators || Power LED |
5-Point Output Level LED Meter
| Power || 120VAC, 60Hz |
| Power Consumption || 110W |
| Operating Temperature || 14 Degrees F to 104 Degrees F (-10 Degrees C to +40 Degrees C) |
| Dimensions (WxHxD) || 16.8 x 4.3 x 14.7" (420 x 108 x 367 mm) |
| Weight || 27.9 lbs (12.6 kg) |
| Package Weight || 35.1 lb |
| Box Dimensions (LxWxH) || 22.7 x 19.1 x 7.3" |
The user manual for the Toa Electronics A-712 - 9-Channel, 120 Watt Mixer/Amplifier can be downloaded in .pdf
format if it did not come with your new mixer/amplifiers, although the seller is
required to supply one. It is also quite common that customers throw out
the user manual with the box, or put the CD away somewhere and then can’t find it.
That’s why we and other Toa Electronics users keep a unique electronic library
for Toa Electronics mixer/amplifierss,
where you can use our link to download the user manual for the Toa Electronics A-712 - 9-Channel, 120 Watt Mixer/Amplifier.
The user manual lists all of the functions of the Toa Electronics A-712 - 9-Channel, 120 Watt Mixer/Amplifier,
all the basic and advanced features and tells you how to use the mixer/amplifiers.
The manual also provides troubleshooting for common problems. Even greater
detail is provided by the service manual, which is not typically shipped with the product,
but which can often be downloaded from Toa Electronics service.
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to download a user manual or service manual, ideally in .pdf format. These pages
are created by you – users of the Toa Electronics A-712 - 9-Channel, 120 Watt Mixer/Amplifier. User manuals are also
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