TC-4700DT Digital Amplifier

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Description:


TC-4700DT is a high-end power amplifier, commonly used in medium and large theaters, outdoor performances, stadiums, clubs, entertainment bars, rental venues, auditoriums, banquet halls, concerts, etc.


Features:


1. Standard 19-inch cabinet design with a height of 2U;

2. Adopt high-efficiency PFC + switched power supply + class D digital amplifier, providing extremely low output distortion and high efficiency;

3. Adopt high-end DSP processor, built-in compressor, limiter, FIR processor, noise gate, parametric equalizer, matrix router, delayer, high and low pass processing and other DSP functions;

4. Support various working modes: stereo and bridge connection, support free switching between bridge and matrix mode, the simple interface is more convenient for different users;

5. Constant voltage and constant resistance: 100V, 70V, 16Ω, 8Ω, 4Ω;

6. Adopt 4.3-inch IPS capacitive touch screen; display device status: mains voltage/current/amplifier status, amplifier temperature, output mode, amplifier real-time voltage/current/power, channel volume, and speaker impedance, which can be viewed and controlled by switching menus on the panel touch screen;

7. Support various connection methods: TCP/IP; support remote monitoring of device status display and settings;

8. The input sensitivity is adjustable: 2dBu/6dBu/12dBu, set through PC software or LCD screen;

9. Supports free switching of various input sources: analog input, AES3 digital audio input, Dante network audio input. The analog audio interface can be cascaded;

10. When the working mode is switched, the device will automatically detect the speaker impedance and set the corresponding parameters;

11. Support remote power on/off; when the amplifier has no output, it will automatically enter the standby state after 30 minutes, the standby power consumption is low, and the amplifier can be restarted normally within 5s;

12. Network TCP/IP control can realize the management of multiple devices, and the network interface can be cascaded; USB, RS485 support external protocol control;

13. Support DANTE network audio input;

14. Support Chinese and English language switching;

15. Load overcurrent alarm: buzzer alarm when the current of the channel is greater than the set current.

16. Wide voltage operation: 180-264VAC.


Specification:


Model

TC-4700DT

Output power (20-20KHz/THD≤1%)

Stereo/Matrix 8Ω×4: 700W×4

Stereo/Matrix 4Ω×4: 1000W×4

Bridge 16Ω×2: 1400W×2

Bridge 8Ω×2: 2000W×2

Constant voltage 70V@6.1Ω: 800W×4

Bridge constant voltage 100V@6.6Ω: 1500W×2

Connecting interface

XLR, DANTE interface

Input sensitivity

2dBu/6dBu/12dBu

Input resistance

20kΩ balanced

Frequency response (@1W power)

20Hz-20KHz /+1/-1dB

THD+N (@1/8 power)

≤0.05%

SNR (A-weighted)

≥99dB

Damping coefficient (@ 1KHz)

≥200@ 8 ohms

Isolation (@1KHz)

≥97dB

Protection method

Over-current protection, DC protection, short-circuit protection

Indicator light

Power, Protection, Distortion

Cooling method

Fan cooling

Power supply

~220V 50Hz

Max power consumption

1100W

Dimension (L×D×H)

483×450×88mm

Weight

14.6Kg

Notes:

Output power: according to CEA-2006-B/CEA-490-A standard using 20ms pulse 1kHz sine wave measured under 1% total harmonic distortion.

Overall power consumption: according to GB4943.1-2022 test method: measured under 1kHz sine wave rated load 1/8 power conditions.