audio mixer EFX8

Microphone input (Mic Input) Built LEXCION (Laixi Kang) effects, convenient and practical, is the general application of small multi-purpose hall and other places A balanced XLR connectors connected, accepting balanced or unbalanced microphone input. -128dBu equivalent input noise, low-noise microphone preamplifier, bright, quiet sound. Line (Line Input) Connect a balanced 1 / 4 "microphone jack, balanced or unbalanced connection of electronic musical instrument signals, such as keyboards. Insert (Input) Used as a compressor to adjust or increase in sound EQ and other signal processors. If needed, can also be used multiple sound track recording. Gain (Gain) Each input, there is a rotation gain control, adjust the input signal gain, gain adjustment range of +5- +60 dB. Pre-amplifier in the linear circuit transmission smooth gain control Part EQ Divided into 3 balanced. HF high frequency band to provide more than 15dB 12KHz enhancement or attenuation. Two IF frequency sweep controller for 140Hz-3KHz IF frequency range to provide enhancement or attenuation of 15dB. LF low frequency control is lower than the frequency of 80Hz to upgrade or provide ± 15dB of attenuation. AUX auxiliary parts Separation of the signal sent to monitor mix, or on each input channel AUX send 2 all the necessary entertainment signal. Each AUX bus master fader can be switched to the front or rear. Audio-visual control (pan), mute (Muting) and SOLO Pan on each channel includes audio and video adjustment range left, center and right stereo position control of all audio and video. Mute button all the signal attenuation. SOLO button to monitor the signal transmission Minato alone. Fader (Faders) and signal instruction sheet Every single channel has a smooth 60mm fader trip (attenuator), and directed more than +17 dBu peak LED indicatorMain features: LED light with the ratio method of monitoring the work of multi-point signal channel conditions (microphone before and after the microphone, EQ and post-post-fader) Fine, super-linear GB30 mic preamps To provide real professional condenser microphones phantom power +48 V External signal to provide professional insertion point 6 Road, 8 and 12 mono inputs and 2 stereo input 2 Aux sends, all of the available switch to pre-fader or post fader Internal power supply Simple installation of optional shelfTechnical Specifications Frequency response: Mic / Line input to any output, 20Hz-20KHz ± 0.5dB Total harmonic distortion and noise:-30dBu input to the mixer, microphone gain of 30dB, <0.007% Microphone input of the equivalent input noise: 22Hz-22KHz unweighted,-128dBu (Source resistance 150Ω). Bus Noise: 20Hz-20KHz wideband line input, the terminal load is 150Ω, RMS (RMS) measurements. Mix: fader at the bottom with the biggest mix level, <-85dBu Crosstalk between channels: channel mute,> 96dB; fader position (marked +10),> 96dB; Auxiliary send port,> 86dB. Input and output impedance: The microphone input, 2.4KΩ; line input, 11KΩ; stereo input, 100KΩ; output, 75Ω. Income and output levels: mic / line input level to the maximum +17 dBu; line of maximum input level is +30 dBu; Stereo maximum input level +30 dBu; maximum mix output level +20 dBu; Headset maximum output Ping 300mw/200Ω. EQ (Mono input): HF (high frequency): 12KHz ± 15dB; MF (medium frequency): 140Hz-3KHz, ± 15dB, Q = 15; LF (low frequency); 80Hz, ± 15dB. Output Level Meter: L and R mix output level meter 12 segment LED indicator. Working conditions: Temperature range: -10 °C +30 °C; Relative Humidity: 0% 80%. Power: Integrated light switching power supply; AC input: 85v 270v, 50/60Hz. Power consumption: less than 20w