DIGISYNTHETIC K7 - Microphone Part; Technical Specification

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Above technical changes without notice
Technical specification
Music Part
SNR Flat,Original pitch 107dB(analog), 114dB(digital)
THD+N Output 1Vrms @ 1 kHz 0.002%(analog), 0.001%(digital)
Frequency Response
20Hz-20kHz±0.5dB
Main / Center/Surround output
20Hz-2000Hz ±0.5dB
Subwoofer output
Maximum Input Level
Analog input: BGM / IN1 / IN2
4Vrms
Digital input: Optical / Coaxial 0dBFS = 2Vrms
Maximum Output Level 4Vrms
Gain Analog input: BGM / IN1 / In2 -30dB to +18dB
Digital input: Optical / Coaxia -30dB to +12dB
Pitch-Shifter b12 to #12, 100 cent (half-tone) pre step
Microphone Part
SNR Effect bypass 99dB
THD+N Effect bypass, 0.006%
Output 1Vrms @1kHz
Frequency Response Main / Center/Surround output 20Hz-20kHz ±0.5dB
Subwoofer output 20Hz-2000Hz ±0.5dB
Sensitivity / Impedance Front Inputs (3 Chs) 31mVrms/3.3kΩ
Back Inputs(2 Chs) 44mVrms/10kΩ
Gain Front Inputs (3 Chs) 30dB to 42dB
Back Inputs (2 Chs) 39dB
Video Part
Input / Output 3 inputs and 1 output, synchronously switching with music
Sensitivity / Impedance 1Vpp/75Ω
Parametric EQ Music: 15 bands, Mic: 15
bands, Main: 10 bands, Center:10
bands, Subwoofer/Surround: 7 bands,
Effect: 10 bands
Freq.：19.7Hz-20.2kHz,
19.7Hz-2000Hz (Subwoofer)
Bandwidth (Oct)：0.011-3.595 Gain：-15dB to +12dB
Group A & B or channel L & R, can be adjusted independently
Parametric EQ & HPF/LPF
HPF/LPF HPF Freq.：19.7Hz-202Hz LPF Freq.：12.1kHz-20.2kHz
Type： Flat/Bessel/Butterworth Roll-off：12dB,18dB,24dB,36dB,48dB
/Linkwitz-Riley
Other description
Remote 1 Wireless Infrared receiver, 1 IR Remote port (5 pins, type S socket)
Online control port 1 RS232C port (9 pins, type D-SUB, female), 1 USB port (type B, driver free)
Mains In AC 120V 60Hz
Power Consumption 21.5W
Fuse Size T1AL/250VAC
Net weight 3.5kg
Dimensions (L×W×H) 482×158×45(mm)