Voice LX9-24 mixer
Upgrade design live performance mixer, traditional British style and latest technology integration LX9 as a new designed medium-sized live mixer, it retains all the basic enhancement of all the advantages of LX7II, more highlighting its classic medium-sized mixer status , The real seven groups of busbar design, the application of GB30 latest technology, the LX9 is further further, and it is a model for the new generation of medium-oriented mixers on the basis of retaining the original technologies and styles. A new technology application provides unparalleled sound characteristics; perfect functional design, suitable for field tuning in various small and medium-sized places, and its recording design functions can also be used as a studio recording application. Main features: ● Three specifications, 16, 24, and 32 channels ● GB30 microphone preamplifier and precise equalization circuit ● Real 7 bus structure ● 2 sets of stereo inputs, 2 sets of stereo return ● Channel direct output ● Convenient pair Speaking of calls ● 100mm legs (attenuator) ● 4 sets of + 48V phantom power switch selection ● 6 sets of AUX auxiliary output, 4 groups of AUX can choose the fader or after the fader ● 18db / times frequency Steep high pass filter ● Insert points can be added in total output or packet output channel ● 12-segment LED level display ● PSU built-in power ● Frequency response: XLR input to any output + 0 / -1db, 20Hz-20kHz ● Total harmony Wave distortion and noise: all measurements in the + 10dB output and 30dB gain status ● XLR input to direct output. 1881.0.007%, 1KHz XLR input to mix output. 1881.0.008%, 1kHz ● Equivalent input noise of microphone input (EIN): 22Hz-22KHz bandwidth, unbeatable, -128dbu (150Ω sound source impedance) ● Microphone gain: Minimum: 5dB; maximum: 60dB ● Bus noise: maximum output, input fader - maximum, mixing fader 0DB ● 32 channel: < -85dBU; 16 channel: < -88DB group output, input fader - maximum, group fader 0DB ● 32 channel: <-85DB; 16 channel. 1881.-88DB ● Auxiliary output , Enter the fader-max, auxiliary control 0DB32 channel: < -88dB; 16 channel: < -91dB ● Channel routine @ 1khz: Enter channel mute: >98dB, input the distance between the faders. 1882.98dB ● Enter the sound path potentiometer isolation: >82dB; mixed routing: > 98dB ● Packet route isolation: >98%; proximity channel isolation: >100db ● Group - mix crosses: < -84dB; Auxiliary transmission cut: < -94dB ● common mode suppression ratio (CMRR): Mono input, measurement at the highest gain: Typical value 80db @ 1khz ● Input and output level: input channel microphone input: infinity + 15dbu; input channel line input: maximum + 30dbu; ● Stereo input and insert return: maximum + 20dbu; all output: maximum + 20dbu; ● General operation level: 0DBU; Headphone power: 2X250MW, 200 Ω headphones; ● Enter And output impedance: input 2K Ω; line input: >10k Ω; ● Input channel insertion return: 5K Ω (input with EQ, otherwise the worst case is 1.8K Ω) ● Mix, group, and auxiliary output: 1 50 Ω; insert transmission: 75 Ω; recommended earphone impedance: 50-600 Ω; ● high-pass filter (mono input): 100Hz, 10DB slope per times, ● EQ (mono input): HF: 13KHz, +/- 15dB, 2 order slope characteristics; Hi-MID: 550Hz-13kHz, + / - 15dB, q = 1; LO-MID: 80Hz-1.9kHz, + / - 15dB, 2 order slope characteristics; ● Indicator: 6 3-color 12-segment LED light column ● Power supply: AC power (built-in PSU) 85V-270V, 50Hz-60Hz general input, power consumption: less than 50W ● Weight: 16 channel: 18.2kg; 24 channel: 21.8kg; 32 Channel 25.4kg ● Working conditions: temperature range: -10 ° C- + 30 ° C; relative humidity: 0% -80 ● Size: (length × width × height) ● 32: 1059 × 503 × 164mm ● 24 Road: 865 × 503 × 164mm ● 16 Road: 653 × 503 × 164mm Innovative GB30 Microphone Prematal Amplifier and EQ British Sound Founder Graham Blyth Explorative GB30 Design Idea: GB30 Microphone Preamplifier "How to prevent microphone overload To the key "many design engineers, in order to obtain good THD total harmonic distortion indicators, the anti-effects brought by the high value negative feedback circuit design, the reaction is easy to produce overload. The GB30 microphone features a new Linearization concept and design, improve phase linear characteristics, and achieve a wider range of frequently and dynamic ranges. In field applications, there is a key to the microphone preamplifier with a good control overload response. Many preamplifiers use large loop negative feedback to reduce the purpose of reducing total harmonic distortion, however, these negative feedback topology networks will tend to become corrupted under overload conditions, causing a messy voice and turbid sound. The novel preamplifier in LX9 uses a wide range of frequency response characteristics and excellent phase linearity, a method of combining a linear technology to achieve very good performance. All of these factors have created a model of the pre-amplifier of various applications. GB 30 EQ is high, the slope curve of the low pass filter is not steep. When the EQ is adjusted, it will affect the signal that should not be adjusted, causing the sound to cloudy. The cost of the high-steep wavelet is expensive, so it will only be used in high-end products, providing a perfect solution for the innovative topology network developed by MH4 multi-purpose console. These concepts are used in high pass and low-pass filters in a fixed frequency. The sound modisier uses high-automated and large-scale production to reduce costs. For the first time, high-end EQ references to LX9, now, using sound LX9 can also enjoy the same advantages of high-end product MH4.
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