1402-VLZ3專業(yè)調(diào)音臺是一款真正專業(yè)水準(zhǔn)的調(diào)音臺,它的每一話筒通道均具有75Hz低切濾濾器、2個輔助輸出、插入、幻像電源等響度聲像控制和推子前選聽。在輸出部分,還專門設(shè)計了/信號源矩陣,可將主輸出、帶效果處理的輔助輸出和磁帶輸出信號分別或多個一起送到/耳機輸出。功能特點:▲14路超低噪聲超高余量緊湊型調(diào)音臺?!?路演播級AEG(動態(tài)擴展)話筒前置放大器,具有:60dB超寬增益范圍、130dB動態(tài)范圍、+22dBu線路輸入電平、超級擴展的低頻響應(yīng)、失真低于0.0007%(20Hz-20kHz)、適用于演播室電容話筒的幻像電源?!?4路高余量線路輸入?!?0mm對數(shù)式推子▲*的直流脈沖射頻抑制。▲2輔助輸出,帶電平、聲像和推子前選聽功能?!?立體聲輔助返回+EFX效果送至?!?-段式有源EQ(80Hz,2.5kHz,12kHz)。▲話筒輸入通道配有18dB/oct.75Hz低切濾波器。▲ALT3/4交替立體聲總線,使用更方便。▲/耳機信號矩陣?!阌跈C架安裝的安裝選件?!芊獾男o,防止灰塵散落。▲內(nèi)置通用型電源?!Y(jié)實的鋼制外殼。
技術(shù)參數(shù):
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