AMPLIFIER SERIES
E9 DIGITAL KARAOKE PROSESSOR
A multifunctional audio processor designed for karaoke and Hi-Party requirements, enhancing the sound quality, refreshing, and beautifying music and vocals.
- Digital input supports decoding 5.1 movie audio.
- 10-channel output (6 XLR slots + 2 sets of stereo RCA outputs), supporting 7.1-channel cinema effects.
- 16 user modes + 5 factory modes, convenient for scene switching applications.
- In automatic output channel mode, the output mode can automatically switch based on the type of music input and microphone signal, with priority: Theater Decode > Singing > Dance Disco.
- VOD/BGM 2 sets of stereo analog audio input, optical + coaxial S/PDIF digital signal input.
- Music features a 15-band parametric equalizer and high-pass/low-pass filters, plus 3 dynamic equalizer bands and two activation segments.
- Two sets of microphone input channels can be adjusted independently (2 pre and post), each microphone input features 20-band parametric EQ, high and low shelving, feedback suppression, pressure limit, and two activation segments.
- Three flexible effect modes: Echo A + Echo B + Reverbation.
- 8 output channels, each configured with 10-band parametric EQ, high-pass/low-pass filters, limiter, and delay settings.
- Standard infrared receiver, optional remote control available.
- Rear panel RS232 interface for convenient connection to control centers, front panel USB interface for computer UI software debugging.
- VU signal level indicator, better monitoring of system operating status (signal strength, overload, pressure limit, etc.)
Features
- Adopt ADI’s fourth-generation DSP chip (ADSP-21489), 400MHz, 32/40-bit floating-point DSP.
- Use professional-grade 24-bit A/D and D/A converters, ELNA electrolytic capacitors, delivering high-quality, pleasant sound.
- Support 4 groups of music input signals: 2 analog, 1 optical fiber, 1 coaxial; adjustable input gain and two-level analog input sensitivity.
- Music processing includes: 20-band PEQ, 3-band dynamic EQ, high/low-pass filters, independent music high-pass filter, noise gate, compressor, and exciter.
- Optical and coaxial inputs (D7 model) support AC3/DTS 5.1 decoding in decoding mode.
- 4 microphone input channels (2 front, 2 rear) with independent gain control on the front panel.
- Microphone processing includes: 25-band PEQ, high/low-pass filters, 5-level feedback suppression, noise gate, compressor, and exciter.
- Effects include: Reverb, Echo A, Echo B; each with independent 7-band PEQ and flexible parameter settings.
- 6 balanced XLR outputs, 2 sets of stereo recording and surround outputs; flexible setting of microphone, effect, and music ratios.
- Output processing includes: 10-band PEQ, high/low-pass filters, compressor, delay.
- Supports three output modes: Singing, Dancing, Decoding, quickly switchable after setup.
- Provides USB and RS232 interfaces, with reserved WIFI/Bluetooth control interfaces.
- Supports PC remote control and infrared remote control.
- Equipped with a 2×20 character LCD display; front panel has function keys and rotary dials for quick setting.
- 21 preset memory slots: 16 editable by users, with easy data import/export via PC software.
Speciations
- Music Input Maximum Level: 4 Vrms
- Music Input Sensitivity: 300 mV
- Music Channel THD+N: < 0.008%
- Microphone Input Maximum Level: 400 mV
- Microphone Input Sensitivity: 30 mV
- Microphone Channel THD+N: < 0.02%
- Output Channel Maximum Level: 4 Vrms
- Power Supply: ~220V / 50Hz
- Net Weight: 3 kg
- Device Dimensions (W × D × H): 483 × 210 × 45 mm