TOA A-3212DM 120W Digital Mixer Amplifier with MP3, Bluetooth & FM Radio
The TOA A-3212DM 120W Digital Mixer Amplifier is a professional public address mixer amplifier featuring built-in MP3 playback, Bluetooth connectivity, USB/SD card support and FM radio.
Designed for paging, announcements and background music, it provides five mixing inputs, microphone priority control, adjustable bass and treble, and selectable 100V line or 4Ω speaker outputs.
Key Features:
- 120W rated output power for PA applications
- Built-in MP3 player with USB and SD/MMC card support
- Bluetooth audio playback and FM radio tuner
- Five mixing inputs for microphone and auxiliary sources
- MIC 1 priority muting with adjustable 0–30dB attenuation
- 100V line or 4Ω speaker output selection
- +21V DC phantom power for MIC 1
- Independent bass and treble controls (±10dB)
- Recording output for external audio recording equipment
- 100–240V AC, 50/60Hz universal power supply
Suitable for: Schools, offices, retail shops, hotels, houses of worship, conference facilities and commercial public address systems.
₹43,072.00 Excluding Tax
Get Latest Price
Enquiry Now
TOA A-3212DM 120W Digital Mixer Amplifier with MP3, Bluetooth & FM Radio
The TOA A-3212DM Digital Mixer Amplifier is a high-performance, cost-effective 120W public address amplifier designed for professional audio broadcasting, paging announcements and background music applications.
Manufactured by TOA, this versatile PA mixer amplifier integrates microphone mixing, auxiliary audio inputs, Bluetooth playback, USB/SD card MP3 playback and an FM radio tuner into a compact desktop unit.
The TOA A-3212DM is suitable for schools, offices, shopping facilities, houses of worship, large ballrooms and commercial establishments requiring dependable public address and distributed audio solutions.
Key Features and Benefits
1. Powerful 120W Audio Output
The TOA A-3212DM delivers 120W of rated audio output, making it suitable for professional public address installations using compatible loudspeakers.
The amplifier supports selectable 100V line and 4Ω speaker outputs, providing flexibility for distributed ceiling speaker, wall speaker and other compatible PA speaker installations.
2. Built-in MP3 Player with USB and SD Card
The integrated digital audio player supports MP3 playback from USB memory devices and SD/MMC cards.
SD/MMC card capacities up to 32GB are supported, allowing convenient playback of stored announcements and background music.
3. Bluetooth Audio Connectivity
Integrated Bluetooth functionality enables audio playback from compatible Bluetooth devices.
This feature offers a convenient way to play background music and other audio content without requiring a separate wired music player.
4. Integrated FM Radio Tuner
The built-in FM tuner provides an additional source of audio entertainment and background music for commercial premises.
5. Five Mixing Inputs
The TOA A-3212DM provides five mixing inputs for flexible audio source management.
The input configuration includes:
- Three electronically balanced microphone inputs
- One selectable MIC 4 / AUX 1 input
- One unbalanced AUX 2 input
MIC 1 also supports selection between a phone jack and RJ45 connection, providing additional microphone connectivity options.
6. Microphone Priority and Muting
The MIC 1 priority function allows microphone announcements to attenuate other audio sources.
The muting level is adjustable from 0 to 30dB, making this feature useful for paging and priority announcements in public address installations.
7. Bass and Treble Tone Control
The amplifier incorporates independent bass and treble controls with a ±10dB adjustment range.
These controls allow operators to adjust overall sound characteristics according to the installation environment and application requirements.
8. Recording Output
A dedicated RCA recording output is provided for connection to compatible external audio recording equipment.
This allows audio from the system to be supplied to a recording device where required.
9. Compact and Professional Design
The amplifier features a black ABS resin front panel and a black steel enclosure.
Its compact desktop configuration allows convenient placement in offices, reception counters, public address control rooms and other suitable indoor equipment locations.
Typical Applications
The TOA A-3212DM 120W Digital Mixer Amplifier is suitable for:
- Schools, colleges and educational institutions
- Corporate offices and administrative buildings
- Shopping malls and retail stores
- Hotels and hospitality facilities
- Houses of worship and prayer halls
- Conference halls and large ballrooms
- Reception areas and waiting halls
- Commercial public address systems
- Paging and background music installations
Why Choose TOA A-3212DM?
The TOA A-3212DM combines professional audio amplification, microphone mixing and multiple audio playback sources in one convenient unit.
Its 120W output, integrated Bluetooth and MP3 functions, microphone priority feature and 100V line speaker compatibility make it a practical choice for commercial public address applications.
TOA Public Address Solutions at Sakthi AV Tronics
Sakthi AV Tronics supplies professional TOA Public Address System equipment, mixer amplifiers, ceiling speakers, wall speakers and associated audio products for commercial and industrial projects.
Contact Sakthi AV Tronics for TOA A-3212DM product enquiries, technical assistance, system design support and quotation requirements.
Website: https://sakthiavtronics.in
TOA A-3212DM
| Brand |
|---|
TOA A-3212DM – Technical Specifications
General Specifications
| Parameter | Specification |
|---|---|
| Brand | TOA |
| Model | A-3212DM |
| Datasheet Variant | A-3212DM-AS 1 |
| Product Type | Digital Mixer Amplifier |
| Rated Output Power | 120W |
| Power Supply | 100–240V AC, 50/60Hz |
| Power Consumption | 44W at 1/8 maximum output without clipping |
| Frequency Response | 50Hz–20kHz |
| Total Harmonic Distortion | Less than 1% at 1kHz, 1/3 rated power |
| Signal-to-Noise Ratio | More than 60dB |
Audio Input Specifications
| Input | Specification |
|---|---|
| MIC 1 | 1mV (-60dB), 600Ω, balanced |
| MIC 2 & MIC 3 | 1mV (-60dB), 600Ω, balanced |
| MIC 4 | 1mV (-60dB), 600Ω, balanced |
| AUX 1 | 100mV (-20dB), 10kΩ, unbalanced |
| AUX 2 | 100mV (-20dB), 10kΩ, unbalanced |
| MIC 1 Connector | Phone Jack / Selectable RJ45 |
| MIC 2–MIC 4 Connectors | Phone Jacks |
| AUX Connectors | RCA Pin Jacks |
| Phantom Power | +21V DC for MIC 1 |
| MIC 1 Priority Muting | Adjustable 0–30dB |
Audio Output Specifications
| Parameter | Specification |
|---|---|
| Rated Speaker Output | 120W |
| High-Impedance Output | 100V Line, 83Ω |
| Low-Impedance Output | 4Ω |
| Output Selection | 100V Line or 4Ω |
| Speaker Termination | Screw-Type Terminal |
| Recording Output | 0dB, 600Ω, Unbalanced RCA |
| Bass Control | ±10dB at 100Hz |
| Treble Control | ±10dB at 10kHz |
Digital Media and Connectivity
| Feature | Specification |
|---|---|
| MP3 Player | Built-in |
| USB Playback | Supported |
| SD/MMC Card | Supported, up to 32GB |
| Bluetooth Audio | Supported |
| FM Radio | Built-in |
| Media Display | LED Display |
| Recording Output | Available |
| Microphone Priority | MIC 1 |
Mechanical Specifications
| Parameter | Specification |
|---|---|
| Front Panel Material | ABS Resin |
| Front Panel Colour | Black |
| Enclosure Material | Steel Plate |
| Enclosure Colour | Black |
| Cooling Method | Natural Air Cooling |
| Dimensions (W × H × D) | 420 × 100.9 × 357mm |
| Weight | 4.6kg |
| Installation Type | Desktop |
Indicators and Controls
| Parameter | Specification |
|---|---|
| Power Indicator | Yes |
| Signal Indicator | Yes |
| Peak Indicator | Yes |
| Protection Indicator | Yes |
| Master Volume | Adjustable |
| Microphone Input Level | Adjustable |
| Auxiliary Input Level | Adjustable |
| Bass / Treble Control | Adjustable |
There are no reviews yet.