402-VLZ3专业调音台
分类: 调音台  发布时间: 2013-08-21 11:06 
是超小型的8路模拟调音台,但在品质方面没有任何妥协,使用AEG话放,每路带有EQ极高的动态范围,极低的底噪,可连接线路输入或高阻吉他输入,带幻像供电,可显示出音量电平。402-VLZ3有5个单声道的线路/高阻输入,和一对立体声输入,另外还可串入RCA莲花输入单声道带有AEG话放,高通滤波,2段EQ,过载指示灯。功能特点:▲4路超低噪声超高余量紧凑型调音台。▲2路演播级AEG(动态扩展)话筒前置放大器,具有:60dB超宽增益范围、130dB动态范围、+22dBu线路输入电平、超级扩展的低频响应、失真低于0.0007%(20Hz-20kHz)、适用于演播室电容话筒的幻像电源。▲4路高余量线路输入。▲2路可选择乐器直接输入,无需经过DI box。▲2段式有源EQ(80Hz,12kHz)。▲专用的立体声线路输入和录音输入通道。▲高分辨率的8段立体声电平表。▲密封的旋钮,防止灰尘散落。▲结实的钢制外壳。

技术参数:
Maximum input fevel :                         Mic                  +21dBu
                                                           Other Line      +22dBu
Maximum output level:                         Main jack        +22dBu
                                                           Other output   +22dBu
Meters:                                               3 colour LED,quasi peak response
Sensitivity:                                          0VU=+4dBu
Master meter:                                     8 segment,-24 to +20dB
Frequency response :                       +/- 1dB,20Hz-50KHz
Mic CMRR at 1kHz:                            >70dB typical
THD+n at +14dBu at 1kHz:               Mic to mix out <0.003%
Crosstalk(@1KHz):                           Knob shutoff >90dB
                                                         Mute shutoff >92dB
Noise,rms 20Hz to 20kHz:                 Mic input E.I.N -129dBu
                                                         Main mix knob unity,
                                                         channel knob down <-98dBu(102dB S/N)
                                                         Main mix knob unity,
                                                         channel knob unity <-92dBu(-96dB S/N)
Channel HPF:                                   18dB/oct below 100Hz
Mono/StereoEQ:                               HI       Shelving  +/-15dB,12kHz
                                                         LOW  Shelving  +/-15dB,80Hz
Impedances:                                     Mic input                      2.5k ohms
                                                        Channel Insert return    2.5k ohms
                                                        All other inputs              10k ohms
                                                        Tape input                     1.1k ohms
                                                        All other outputs            120 ohms
Power Consumption:                       13 watts
 

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