360W 1U Class-D Mixer Amplifier with Built-in Evacuation Voice
- 360W Class-D Output: High-efficiency 1U 500W power.
- Evacuation Voice Alerts: TF card voice trigger playback.
- Multi-Media Player: Bluetooth, USB, FM & TF Card.
- Line & Low-Z: Supports 70/100V & 8-16Ω speakers.
- 3 Mics + Phantom: Features +48V & priority ducking.
- Priority Muting: Alarm > MIC1 > EMC > Media.
- Dual Power Supply: AC 100-240V & DC 24V inputs.
- Compact 1U Design: Aluminium panel 19-inch rack-mount.
The TCI-360DMV is a high-performance 360W RMS 1U rack-mount Class-D mixer amplifier engineered for commercial background music, paging, and voice evacuation systems. Featuring TOSHIBA amplifier transistors and 100% pure copper toroidal transformers inside a sleek aluminium alloy 19" 1U chassis, it combines heavy-duty industrial reliability with advanced digital media streaming and emergency message triggering.
Key Features & System Highlights
- High-Efficiency Class-D Power Stage: Built with Class-D amplifier circuitry and TOSHIBA transistors to deliver 360W of stable output power with minimal heat generation and low power consumption.
- Integrated Evacuation Voice Playback: Stores emergency voice messages on a TF card, which can be activated instantly via a rear trigger connector to override all active audio sources during life-safety events.
- Built-in Multi-Format Audio Source: Includes an integrated USB player, Bluetooth receiver, FM tuner, and TF card slot, complete with a dot-matrix LCD for track and mode visibility.
- Flexible Microphone & Line Inputs: Features three microphone inputs (MIC1, MIC2, MIC3) with switchable +48V Phantom Power on MIC2/MIC3, plus two AUX line inputs and a balanced line output for expansion.
- Multi-Tier Priority Muting: Intelligent signal priority structure (Alarm overrides MIC1, MIC1 overrides EMC, and EMC overrides background media/AUX) with adjustable attenuation levels from 0 to 30dB.
- Dual Power & Full Protection: Supports AC 100–240V wide-voltage input alongside DC 24V battery backup, protected against short circuits, overloads, high temperatures, and peak current limits.
Technical Specifications for Tender
Architectural & Engineering Specifications:
"Supply, installation, and commissioning of a 1U rack-mount commercial Class-D Public Address (PA) Mixer Amplifier with a minimum rated output power of 360W RMS. The unit shall support dual output modes for 70V/100V line-voltage speaker networks and 8-16 Ohm low-impedance speaker loads.
Technical Requirements:
1. Evacuation & Media Integration: The unit shall feature an integrated voice evacuation message module with TF card audio playback activated via a rear trigger terminal. It shall include an integrated Bluetooth receiver, USB player, FM tuner, and dot-matrix LCD screen.
2. Inputs & Priority Muting: Provides three (3) microphone inputs with +48V Phantom Power on MIC2/MIC3, two (2) AUX line inputs, one (1) EMC input, and a multi-tier muting structure where Alarm overrides MIC1, MIC1 overrides EMC, and EMC overrides background audio.
3. Power Supply & Mechanical: Built with a Class-D circuit, TOSHIBA transistors, and 100% pure copper toroidal transformers in a standard 19-inch 1U aluminium alloy panel. Must support dual power operation via AC 100-240V and DC 24V, feature full electronic short-circuit and thermal protections, and hold CE and EMC safety certifications.
Approved Model: TCI-360DMV or engineer-approved equivalent."
