JKaudio X9900 Pro

 This machine is a professional audio processing equipment based on the digital DSP audio processing platform, with powerful functions and compact volume. It integrates the functions of home theater, voice effect, audio frequency division, parameter balance, limiting amplitude, delay and other conventional products.2U frame height, easy to use, flexible configuration, can be widely used in all kinds of high-grade performance halls and KTV rooms and other professional entertainment venues and home karaoke venues, easily achieve the cinema karaoke.

Performance characteristics:

➢ 5 inch 65,5k pixel color LCD display, menu interface full touch operation, English and Chinese optional, simple and intuitive

➢ Support 7.1 channel balanced output

➢ Music 16 section parameter balance, microphone AB independent 16 section parameter balance

➢ Professional-grade KTV reverberation effect, echo and reverberation independent 3 equalization, microphone level 4 feedback suppression control, anti-squeal carefree

➢ Main output, middle, bass, surround, rear channel set respectively 5 section parameter equalization (PEQ), electronic frequency division, input selection and mixing ratio, polarity, delay, limiting, gain function

➢ Adopts ADI DSP chip, 400MHZ main frequency, 48KHZ sampling frequency 32-bit floating point operation

➢ 24bit A/D and D/A high-performance chip, excellent sound quality

➢ Support USB, RS232, RS485, LAN, Wifi and other external contro Tinterface, equipped with professional PC control software

➢ Support ipad/iphone wireless control, more intuitive operation

➢ 10 sets of system memory functions

➢ Metab2 device lock function, can set the device lock level according to the need

PECIFICATIONS

● S/N R: MIC >98dB, Music >103dB

● THD: MIC >0.1%, Music >0.05%

● Max Input Level: MIC 650mV, Music VOD 1.5V DVD 2.3V

● Max Output Level: MIC 2,45Vrms, Music 2,45Vrms

● Sensitivity: MIC 30mV, Music VOD 320mV DVD 500mV

● Input Impedance: MIC : 10K(unbalanced).  MUSIC : 10K(unbalanced)

● Output Impedance: <100Ω

● Crosstalk : >85dB

● Anti-Feed Back : 4 levels feedback functions

● Channel Parameters :

- MIC : 16 bands PEQ+LFP+HPF for A/B way MIC, Gain: -20dB, +10dB

- MUSIC : 16 bands PEQ+LFP+HPF, Gain: -20dB, +10dB

- Main (L/R) : Mixer +Polarity+5 Bands PEQ+HPF+LPF+Limiter+Delay+ Gain

- Center : Mixer +Polarity+5 Bands PEQ+HPF+LPF+Limiter+Delay+ Gain

- SUB : Mixer +Polarity+5 Bands PEQ+HPF+LPF+Limiter+Delay+ Gain

- SURR(Left/Right) : Mixer +Polarity+5 Bands PEQ+HPF+LPF+Limiter+Delay+ Gain

● Net Weight: 3,75KG

● Package Dimensions: 560*319*130mm