Sound Town TRITON-TX1202 12-Channel Professional Audio Mixer User Manual

1. Introduction

The Sound Town TRITON-TX1202 is a professional 12-channel audio mixer designed for versatile sound applications, including live sound, home studios, and mobile DJ setups. This mixer features a 12-channel mono input console, comprehensive connectivity options, a built-in 99-bit Digital Signal Processor (DSP), and dual 7-band EQ on each channel. It also supports USB, MP3, and Bluetooth connectivity, along with +48V phantom power for condenser microphones. This manual provides essential information for the safe and effective operation of your TRITON-TX1202 mixer.

Figure 1: Top view of the Sound Town TRITON-TX1202 mixer, showing all controls and input/output sections.

2. Safety Instructions

Please read and understand these safety instructions before operating the Sound Town TRITON-TX1202 mixer. Retain this manual for future reference.

• Power Source: Connect the unit only to an AC power outlet of the specified voltage.
• Grounding: Ensure the mixer is properly grounded to prevent electric shock.
• Water and Moisture: Do not expose the unit to rain or moisture. Do not place objects filled with liquids on the mixer.
• Ventilation: Ensure adequate ventilation. Do not block ventilation openings.
• Heat: Keep the unit away from heat sources such as radiators, heat registers, stoves, or other apparatus that produce heat.
• Cleaning: Clean only with a dry cloth. Disconnect power before cleaning.
• Servicing: Do not attempt to service this unit yourself. Refer all servicing to qualified service personnel.
• Cables: Protect power cords from being walked on or pinched.
• Phantom Power: When using +48V phantom power, ensure condenser microphones are connected before activating to prevent damage to other equipment.

3. Setup

Follow these steps to set up your Sound Town TRITON-TX1202 mixer for initial use.

1. Unpacking: Carefully remove the mixer from its packaging and inspect for any signs of damage.
2. Placement: Place the mixer on a stable, flat surface, ensuring proper ventilation around the unit.
3. Power Connection: Connect the supplied power cable to the AC INPUT/FUSE port on the rear panel of the mixer and then to a suitable power outlet.
   
   

   Figure 2: Rear panel connections, including the AC power input.
4. Input Connections:
   • Microphones: Connect microphones to the XLR/1/4" combo inputs (channels 1-12). For condenser microphones, activate the +48V Phantom Power switch located near the main output section.
   • Line-Level Devices: Connect instruments or other line-level devices using 1/4" TRS, RCA stereo, or 1/4" AUX inputs as appropriate.
5. Output Connections: Connect your main speakers or recording devices to the MAIN OUTPUT (XLR or 1/4" TRS) ports.
6. Headphones: Connect headphones to the PHONES output for monitoring.

4. Operating Instructions

This section details the primary functions and controls of your TRITON-TX1202 mixer.

4.1 Channel Controls

Each of the 12 mono input channels features dedicated controls for optimal sound shaping.

• GAIN: Adjusts the input sensitivity for the connected microphone or line-level device.
• EQ (High, Mid, Low): Three-band equalizer for frequency adjustment.
• AUX: Controls the send level to the auxiliary output.
• FX: Controls the send level to the internal effects processor.
• PAN: Adjusts the stereo position of the channel.
• MUTE: Silences the channel output.
• PFL (Pre-Fader Listen): Routes the channel signal to the headphones for monitoring before the fader.
• Channel Fader: Controls the overall volume level of the individual channel.

4.2 Digital Signal Processor (DSP)

The TRITON-TX1202 includes a built-in 99-bit DSP with 99 sound effect presets.

• Program Control Knob: Use this knob to select from the 99 available effects.
• FX Level: Adjust the overall level of the selected effect.
• FX Send: Use the FX send controls on individual channels to route their signal to the DSP.

4.3 USB, MP3, and Bluetooth Connectivity

The mixer supports various digital audio sources.

• USB Playback: Insert a USB flash drive containing MP3 files into the USB port. Use the dedicated controls (Play/Pause, Skip) to manage playback.
• Bluetooth Pairing: Activate Bluetooth on your smartphone or other wireless device. Select "TRITON-TX1202" from the available devices to pair.
• MP3 Input: The mixer can also accept MP3 audio directly via the USB/MP3 section.

4.4 Subgroup Functionality

The subgroup feature allows you to combine multiple audio channels for simplified control.

• Assigning Channels: Use the subgroup assignment buttons on individual channels to route them to a specific subgroup.
• Subgroup Faders: Adjust the volume, EQ, and effects for all assigned channels simultaneously using the subgroup faders.

5. Maintenance

Proper maintenance ensures the longevity and optimal performance of your mixer.

• Cleaning: Regularly wipe the mixer's surface with a soft, dry, lint-free cloth. Avoid abrasive cleaners or solvents.
• Dust Protection: When not in use, cover the mixer to protect it from dust and debris.
• Storage: Store the mixer in a cool, dry place, away from direct sunlight and extreme temperatures.
• Cable Management: Avoid tightly coiling cables or placing heavy objects on them to prevent damage.

6. Troubleshooting

If you encounter issues with your TRITON-TX1202 mixer, refer to the following common troubleshooting steps.

7. Specifications

Key technical specifications for the Sound Town TRITON-TX1202 mixer.

8. Warranty and Support

For warranty information and technical support, please refer to the official Sound Town website or contact their customer service directly. Keep your purchase receipt as proof of purchase.