User manual for Toa Electronics A-903MK2 30W 8-Channel Modular A-903MK2 UL
- 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: 373 USD
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User manual for the Toa Electronics A-903MK2 30W 8-Channel Modular A-903MK2 UL
The user manual for the Toa Electronics A-903MK2 30W 8-Channel Modular A-903MK2 UL provides
necessary instructions for the proper use of the product Pro Audio - Installation Sound - Mixer/Amplifiers.
From the TOA 900 series of mixer/amplifiers, the A-903MK2 is a customizable unit ideal for background music, paging, on-hold messages, and other applications in hospitals, airports, schools and other similar venues. The A-903MK2 is designed for high performance with a low self-noise, a wide frequency response, and excellent output regulation. This 30W unit features 8 input channels that accept any combination of TOA's plug-in modules for ultimate customizability. The front panel features a master volume control and individual channel volume controls, as well as bass and treble controls.
Input capacity may be increased by connecting another mixer or mixer/amplifier to the bridge in/out jack. The unit features transformer-isolated outputs, and a direct output mode if non-transformer operation is desired.
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You can upload and download the manual for the Toa Electronics A-903MK2 30W 8-Channel Modular A-903MK2 UL in the following formats:
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Additional parameters of the Toa Electronics A-903MK2 30W 8-Channel Modular A-903MK2 UL:
| Output Power || 30W |
| Damping Factor || Not Specified by Manufacturer |
| Input Sensitivity || Module Inputs: Varies According to Installed Modules |
Bridging Input: 100mV
| Input Impedance || Module Inputs: Varies According to Installed Modules |
Bridging Input: 3.3 k ohms
| Gain || Not Specified by Manufacturer |
| Frequency Response || 20Hz - 20kHz |
| Signal-to-Noise Ratio || Not Specified by Manufacturer |
| Total Harmonic Distortion (THD) || 0.02% |
| Input Connections || 8 x Input Module Slots |
1 x RCA Bridging In/Out
| Output Connectors || 8 ohm, 25V, and 70V Balanced Screw Connectors |
4 ohm Unbalanced Screw Connector
RCA Aux Output
| Controls Front Panel || Power Button, Master Volume Control, Individual Channel Volume Controls, Bass and Treble Controls, Low Cut Switch, and Tone Defeat Switch |
| Controls (Rear) || Mode Switch |
| Indicators || Signal, Normal, Peak, Power, and Protect LEDs on Front Panel |
| Cooling || Not Specified by Manufacturer |
| Power Consumption || 60W |
| Dimensions (WxHxD) || 16.5 x 3.9 x 12.5" (419 x 99 x 318 mm) |
| Weight || 17.2 lbs (7.8 kg) |
| Specialties || Delayed Output Connection at Power On |
Protection Circuitry for Overload, Overheating, and Short Circuit
Rear-Panel AC Outlet for Powering External Device
| Package Weight || 23.8 lb |
| Box Dimensions (LxWxH) || 22.6 x 17.5 x 6.4" |
The user manual for the Toa Electronics A-903MK2 30W 8-Channel Modular A-903MK2 UL 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-903MK2 30W 8-Channel Modular A-903MK2 UL.
The user manual lists all of the functions of the Toa Electronics A-903MK2 30W 8-Channel Modular A-903MK2 UL,
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.
If you want to help expand our database, you can upload a link to this website
to download a user manual or service manual, ideally in .pdf format. These pages
are created by you – users of the Toa Electronics A-903MK2 30W 8-Channel Modular A-903MK2 UL. User manuals are also
available on the Toa Electronics website under Pro Audio - Installation Sound - Mixer/Amplifiers.
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