产品展示

GX424

   功能特点:

◆ 24 输入通道结构,20路平衡式话筒输入及2路立体声输入,6组母线(立体声+4编组)输出,6组AUX辅助输出

◆ 高品质、低噪音的话筒输入

◆ 低噪音的前置放大,具有强大的抗干扰能力

◆ 话筒提供优质的+48V幻像电源

◆ 配备高档调音台才具有的信号输入点

◆ 中频扫频的三段均衡, MF频段的范围是从140Hz到3kHz

◆ 6组AUX辅助输AUX1 AUX2 AUX3 AUX4可选择推子前和推子后AUX5 AUX6为推子后

◆ 2TK录音输入,输出莲花接口,具备高档调音台才有的专业DJ话筒输入功能

◆ 内置100种模式DSP数字效果器,每种效果模式参数可以细调

◆ 6组3色电平柱,精准显示输出信号电平的大小

◆ 电路板采用双面SMT贴片技术,使用性能稳定

◆ MP3播放器带USB电脑声卡输入,手机蓝牙连接

◆ 100MM行程高分析度推子,内置净化开关电源,电压范围:交流90 - 250


   Features:

◆ 24 channel frames,

2 stereo channels input

◆ 6 AUX sending channels ,each equip with pre/post fader switch

Recording capable with channel direct outputs

Stereo channel can be independently allot to left and right channels;

Responsive 3 band,1 sweep EQ; 100Hz high pass filter;

Individual phantom power and polarity switching;

Wide angle channel and master meters;

Mutes ,level and AFL on all fader masters

Assignable talkback to all channels can be optional;

2-track monitoring and replay to LR

Headphones/earpiece sockets and local monitor outputs;

Electronically balanced XLR outputs with +26dBu drive capability

Preamp 74dB range with +34dBu input capability for mic or line

Ultra low noise mix head amp design

100mm dustproof pan;

MP3 player with USB input


Specification:

最大输入电平:Mic +34dBu(inc pad); CH Line +34dBu; Other Line +20dBu

最大输出电平:XLR +26dBu; Jack +20dBu

内部电平上限:Channels +20dB; Mix +22dB

电平表:3 colour LED, quasi peak response

灵敏度:0VU=+4dBu at XLR output

总音量控制电平表:12 segment -30dB-(+16dB)

频率响应:20Hz-50kHz +/-0.5dB

Mic CMRR(1kHz):>80dB typical

THD+N(+14dBu 1kHz):Channel to mix out <0.003%

串声(1kHz)Fader shutoff >90dB; Mute shutoff >90dB; Inter channel >90Db

噪声(有效值22Hz-22kHz)Mic EIN -128dB; Residual output noise <-96dBu(-100dB S/N);

LR mix  noise 16 routed <-86dBu(-90dB S/N);

Group mix noise 16 routed <-86dBu (-90dB S/N);

Aux mix noise 16 routed <-92dBu(-90dB S/N);

Mix noise 16 line 0dB gain <-86dB S/N。

通道HPF 12dB/octave below 100Hz

单声道 EQ HF Shelving ±15dB12kHzHM Peak/dip ±15dB240Hz-3kHzQ=1.8LM Peak/dip ±15dB35Hz-1kHzQ=1.8LF Shelving ±15dB80Hz

立体声 EQ HF Shelving ±15dB12kHzHM Peak/dip ±15dB2.5kHzQ=1.8LM Peak/dip±15dB250HzQ=1.8LF Shelving ±15dB80Hz


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