1402-VLZ3专业调音台
分类: 调音台  发布时间: 2013-07-24 11:30 
1402-VLZ3专业调音台是一款真正专业水准的调音台,它的每一话筒通道均具有75Hz低切滤滤器、2个辅助输出、插入、幻像电源等响度声像控制和推子前选听。在输出部分,还专门设计了监听/信号源矩阵,可将主输出、带效果处理的辅助输出和磁带输出信号分别或多个一起送到监听/耳机输出。功能特点:▲14路超低噪声超高余量紧凑型调音台。▲6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。▲14路高余量线路输入。▲60mm对数式推子▲先进的直流脉冲射频抑制。▲2辅助输出,带电平、声像和推子前选听功能。▲2立体声辅助返回+EFX效果送至监听。▲3-段式有源EQ(80Hz,2.5kHz,12kHz)。▲话筒输入通道配有18dB/oct.75Hz低切滤波器。▲ALT3/4交替立体声总线,使用更方便。▲监听/耳机信号矩阵。▲便于机架安装的安装选件。▲密封的旋钮,防止灰尘散落。▲内置全球通用型电源。▲结实的钢制外壳。

技术参数:
Maximum input fevel :                   Mic                 +22dBu
                                                    Other Line      +22dBu
Maximum output level:                 Main XLR        +28dBu
                                                    Other output   +22dBu
Meters:                                        3 colour LED,quasi peak response
Sensitivity:                                   0VU=+4dBu
Master meter:                              12 segment,-30 to +20dB
Frequency response :                 +/- 0.5dB,20Hz-60KHz
Mic CMRR at 1kHz:                      >70dB typical
THD+n at +14dBu at 1kHz:          Mic to mix out <0.002%
Crosstalk(@1KHz):                      Fader shutoff >90dB
                                                   Mute shutoff >90dB
Noise,rms 20Hz to 20kHz:           Mic input E.I.N -129dBu
                                                   Main mix fader unity,
                                                   channel fader down <-90dBu(96dB S/N)
                                                   Main mix fader unity,
                                                   channel fader unity <-86dBu(-92dB S/N)
Channel HPF:                             18dB/oct below 75Hz
Mono/StereoEQ:                         HI         Shelving               +/-15dB,12kHz
                                                   MID      Peak/dip               +/-15dB,2.5KHz 
                                                   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:                 25 watts
Fuse ratings:                             120-120VAC 0.5A Slo BLO,5×20mm
                                                   220-240VAC 0.25A SLO BLO,5×20mm