VK510 7.1 Cinema KTV Decoder Pre-amp
Cinema KTV Decoder Pre-amp
Product Features:
▼ Version 2.0 3 in 1 out HDMI audio and video interface, support optical fiber, coaxial audio digital input;
▼ Video format support: 1080P 3D, 4K; audio support: ATMOS, Dolby AC-3, DTS, HDDTS (5.1 7.1 panoramic sound);
▼ Adopts ADI high-speed DSP chip, 400MHz main frequency, 32-Bit floating point operation, 48KHz sampling frequency/24-Bit A/D and D/A conversion;
▼ Support USB, RS232 interface control to connect to the computer, equipped with professional PC device management and control software;
▼ Ad hoc two independent microphone parameters independent control function, each with 16-band PEQ, high and low pass, pressure limit, noise gate, 4-level feedback suppression and other functions;
▼ Music 16-band PEQ, plus high and low pass adjustment;
▼ The effect input channels are independently equipped with functions such as high and low pass, 3-band parametric equalization (PEQ), and so on;
▼ The main/center/bass output channels are independently equipped with 5-band parametric equalization (PEQ), high and low pass, input selection and mixing ratio, polarity, delay, pressure limit, gain and other functions;
▼ 12 groups of system memory function, power-on state for the last time the machine saves data;
Applicable places:
Multi-function hall, movie bar bar, banquet hall, family movie K, etc..
Technical Parameters
Output Channel: Main Output (Left/Right)/Center/Bass/Surround (Left/Right)
Signal-to-noise ratio: microphone ≥ 85dB music ≥ 100dB
Distortion: Microphone <0.01%, Music <0.01
Maximum Input Level: Mic 400mV Music 2V
Maximum Output Level: Microphone 3V Music 3V
Sensitivity: Mic 30mV Music 300mV
Input Impedance (Ω): Mic 10K unbalanced Music 47K unbalanced
Output Impedance (Ω): 300Ω (balanced), 1K (unbalanced)
Channel Separation: 85dB
Whistling Suppression: 4 levels of feedback suppression settings
Channel parameters
Microphone: dual independent 16-band PEQ + low-pass + high-pass + limit, center frequency: 20Hz-20KHz a total of 239 frequency points, bandwidth: 0.05-3oct, step: 0.05oct, gain: +10dB to -20dB
Music: 16-band PEQ + low-pass + high-pass, center frequency: 20Hz-20KHz total 239 frequency points, bandwidth: 0.05-3oct, step: 0.05oct, gain: +10dB to -20dB
Main Output (L/R): Signal Mix + Polarity + 5-band PEQ + Low Pass + High Pass + Voltage Limit + Delay + Gain
Center: Signal Mix + Polarity + 5-band PEQ + Low Pass + High Pass + Voltage Limit + Delay + Gain
Bass: Signal Mix + Polarity + 5-band PEQ + Low Pass + High Pass + Voltage Limit + Delay + Gain
Surround (L/R) Signal Mix + Polarity + 5-band PEQ + Low Pass + High Pass + Voltage Limit + Delay + Gain
Explore More...
Explore our extensive range of related products and offerings.


Product Range
Discover links to various related product categories here.


System Solutions
Find additional products that complement your interests today.


OEM&ODM Demands
Innovative designs and manufacturing for unique audio experiences.
Contact Us Now
Contact us for products inquiry easily.
