Product Features
The AD series professional power amplifier is a classic ring transformer analog amplifier with a wide frequency response range, bright sound, and rich colors. Adopting high-power ring transformer, with abundant energy and sufficient power; Excellent selection, accurate sound, stable and durable; The combination of high-tech and traditional technology, soft start upon startup, anti surge design, intelligent temperature control continuously variable speed cooling fan; It has protection functions such as short circuit, overload, overheating, peak shaving voltage limit, etc.
Application Area:Business clubhouse, commercial KTV private room, multifunctional hall

Product Features
The AD series professional power amplifier is a classic ring transformer analog amplifier with a wide frequency response range, bright sound, and rich colors. Adopting high-power ring transformer, with abundant energy and sufficient power; Excellent selection, accurate sound, stable and durable; The combination of high-tech and traditional technology, soft start upon startup, anti surge design, intelligent temperature control continuously variable speed cooling fan; It has protection functions such as short circuit, overload, overheating, peak shaving voltage limit, etc.
Application Area:Business clubhouse, commercial KTV private room, multifunctional hall

Product Features
The AD series professional power amplifier is a classic ring transformer analog amplifier with a wide frequency response range, bright sound, and rich colors. Adopting high-power ring transformer, with abundant energy and sufficient power; Excellent selection, accurate sound, stable and durable; The combination of high-tech and traditional technology, soft start upon startup, anti surge design, intelligent temperature control continuously variable speed cooling fan; It has protection functions such as short circuit, overload, overheating, peak shaving voltage limit, etc.
Application Area:Business clubhouse, commercial KTV private room, multifunctional hall

Product Features
The AD series professional power amplifier is a classic ring transformer analog amplifier with a wide frequency response range, bright sound, and rich colors. Adopting high-power ring transformer, with abundant energy and sufficient power; Excellent selection, accurate sound, stable and durable; The combination of high-tech and traditional technology, soft start upon startup, anti surge design, intelligent temperature control continuously variable speed cooling fan; It has protection functions such as short circuit, overload, overheating, peak shaving voltage limit, etc.
Application Area:Business clubhouse, commercial KTV private room, multifunctional hall

The BT series professional power amplifier adopts a combination of transformer and D-class line output, with full and pure sound quality.

The BT series output stage combines the efficiency and power of Class D amplifiers with the soft and clean sound quality of Class B amplifiers

Application scope
Large hall, multifunctional hall, entertainment hall, large KTV, party room

The BT series professional power amplifier adopts a combination of transformer and D-class line output, with full and pure sound quality.

The BT series output stage combines the efficiency and power of Class D amplifiers with the soft and clean sound quality of Class B amplifiers

Application Area
Large hall, multifunctional hall, entertainment hall, large KTV, party room

A super high-power amplifier designed specifically for bars, radio parties, concerts, and other large-scale performances. After years of application experience and continuous improvement, this unique TD circuit makes the NX series powerful and can work stably for a long time at 2 ohms. With a 3-inch color display screen, it has consistently received high praise in the industry

The entire series adopts advanced Automatic Gain Control (AGC) technology to ensure that audio signals are always amplified with high fidelity, and can effectively protect the power amplifier and speakers from clipping distortion damage

The machine has perfect protection circuits: startup soft start, current overload protection, overvoltage protection, overheating protection, DC protection, peak shaving limit and VHF protection

12000W and can record storage time, a universal switched power supply controlled by DSP. Advanced power factor correction with optimized DSP resources for 4 in x 4 out structures

Excellent sound quality: high-precision 96KHz/24bit data processing, achieving an excellent 116dB dynamic range and high-quality sound quality.

Each output channel is equipped with independent high-performance limiters, and the start and release times can be automatically or manually set.

Each output has a variable high pass and low-pass filter. Its filtering slope can be 6, 12, 18, 24 or 48dB Octave band. The frequency division filtering curve can be of Bessel, Butterworth, Linkowitz or Rayleigh response types. The separately controlled high pass and low-pass filtering functions can use uneven frequency division.

Each output channel is equipped with a delay setting of up to 650ms, with an adjustment accuracy of 2.6 μ s. (Equivalent to distance, less than 1 millimeter).

Equipped with AES/EBU digital input/output interface for digital system connection

The DP4 series uses a switching power supply, which can automatically adapt to 60-250V 50/60Hz voltage

The front stage with the best signal-to-noise ratio is 118dB
Automatic sound source selection, fiber coaxial input, modulation, 6-channel independent adjustment
Up to now, the highest parameter index of the front stage (phase, frequency response, the only front stage that can perform straight curves)
The most powerful front-end to date (music 15PEQ+dual microphone 20PEQ+5 reverb)
Drive free USB direct connection, drive free WIFI wireless control, solving all connection problems
Unique 5 reverb technology with powerful surround and embellishment, allowing you to sing without worry
Software online password function
Unlimited startup times lock function

1. The front stage with the best signal-to-noise ratio is 118dB
2. Automatic sound source selection, fiber coaxial input, modulation, 6-channel independent adjustment
3. Up to now, the highest parameter index of the front stage (phase, frequency response, the only front stage that can perform straight curves)
4. The most powerful front-end to date (music 15PEQ+dual microphone 20PEQ+5 reverb)
5. Drive free USB direct connection, drive free WIFI wireless control, solving all connection problems
6. Unique 5 reverb technology with powerful surround and embellishment, allowing you to sing without worry
7. Software online password function
8. Unlimited startup times lock function

The microphone will automatically mute within 3 seconds after leaving the human hand stationary, and can be placed at any angle,
Automatically save energy and enter standby mode after 5 minutes, and automatically after 15 minutes
Shut down and completely cut off the power, it is a new concept of intelligent, automated wireless microphone
A brand new audio circuit architecture, with delicate high pitched and powerful mid to low frequencies,
Perfect expressiveness. Super strong dynamic tracking ability allows for easy pickup and playback at close/far distances

Application Area
Electronic party rooms, business clubs, nightclubs, bars, high-end KTV private rooms, star rated hotels

UHF Super high frequency band and advanced dual receive digital pilot technology are adopted, which has less interference and more reliable transmission than the traditional VHF band;
True diversity receiver: The circuit uses dual antennas to connect two tuners, and their output signals are sent to the comparator, while the demodulator's output signal always automatically selects the strongest signal to output. By doing so, although the cost has increased, it significantly improves the quality of signal output, ensuring that under any normal circumstances, there will be no problems such as signal loss or noise interference.
DPLL digital phase-locked loop multi-channel frequency synthesis technology, with a frequency bandwidth of 50MHz and channel spacing of 250KHz,
Advanced infrared automatic frequency matching technology, even if the frequency of the transmitter and receiver is scrambled, you just need to lightly press the Sync button,
The transmitter will automatically track and lock the receiver frequency and adjust it consistently, making it convenient to use;
Special high and low power switching function is provided. Large performances can use high-power transmission (for places with an area of over 1000 square meters), while small performance venues can use low-power transmission to save battery power;
The usage distance can reach 300 meters;
Automatic search for non-interference frequency points function, convenient and fast
One key frequency locking or two SET keys simultaneously locking function to prevent misoperation during use;
Electronic volume control with an adjustable range of 0-39 dB per step; E
The receiver can track and display the battery level of the transmitter in real-time to prevent sudden power outages during operation.
High quality full view high-definition LCD display screen, allowing you to clearly see the detailed real-time parameters of the system from any angle (operating frequency, AF/RF signal strength, volume, transmitter battery level, locking status, infrared signal, etc.)
The receiver panel adopts a 2X2 vertical row of 100000 hour lifetime dazzling LED, which can independently display the AF volume and RF RF signal of each channel in real-time.
Convenient, fashionable, and high-tech with a strong sense of modernity.
High density 6.35 interface audio shielded wire allows the signal to be transmitted to the front stage or Mixing console without damage.

There are up to three types of transmitters, providing customers with more flexible and applicable choices. For example, a collar clip or headworn microphone can liberate the speaker's hands while speaking.
The product's audio response frequency range is wide: it covers the frequency range of sound waves that can be heard by the human ear, whether it is a rich bass, pleasant mid tone, or a loud high tone,
All can be perfectly transmitted and reproduced, ensuring a high fidelity audio effect.
The handheld microphone display screen has a "low battery warning" function, making it easy to use.
Standard 1U steel chassis design, using scratch resistant water grain paint, beautiful, sturdy, and durable.

Application scope
Star rated Hotel Banquet Hall Gymnasium Performance

This product is suitable for sound engineering, television broadcasting systems, conference rooms, and power facilities that require sequential power distribution systems.

The power sequencer can start devices one by one from the front to the back, effectively managing and controlling various types of electrical devices in a unified manner, avoiding human error operations, and ensuring the stability and ease of operation of the electrical system. One click direct function, applied to different devices