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사운드크래프트 Soundcraft GB4 40체널 믹서기
기기 전체 이상 없이 작동.
현제도 판매중인 제품
https://world-mall.co.kr/product/gb4-40ch-gb4-40ch-gb4-40ch-gb440ch-soundcraft-%EC%82%AC%EC%9A%B4%EB%93%9C%ED%81%AC%EB%9E%98%ED%94%84%ED%8A%B8-40%EC%B1%84%EB%84%90-%EC%95%84%EB%82%A0%EB%A1%9C%EA%B7%B8-%EB%AF%B9%EC%84%9C-%EA%B3%B5%EC%97%B0-/2428/
http://itempage3.auction.co.kr/DetailView.aspx?itemno=B386326092
가격 2,200,000원
응 삼오육삼 34삼오
* 채널마다 48V phantom power 지원.
* 8 Aux출력
* 4 Group 출력 (paired).
* 4 Mute Groups.
* 7+4 Output Matrix.
* Record output에 Limiter 제공
* GB30마이크 프리앰프와 4-band EQ를 수행
* power supply 내장 되어있으며 Option 으로 외부 power supply인 DPS3 를 추가로 연결할수 있슴.
* 모든채널이 metal TRS jacks 과 Neutrik XLRs.
* 각채널당 Direct Output 제공.
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Frequency Response
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Mic/Line Input to any output, 20Hz - 20kHz ............................................... <1dB
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THD + N
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Mic sens. -30dBu, +20dBu at all outputs @1kHz .................................... <0.006%
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Noise
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Measured RMS, 22Hz to 22kHz Bandwidth
Mic E.I.N. @ unity gain,150Ω source impedance.................................... -128dBu
Mix Output, 40 inputs routed to mix ..................................................... <-82dBu
Group & Centre Outputs .................................................................... <-83dBu
Aux Outputs (GB2 Groups only) ......................................................... <-80dBu
Matrix Outputs.................................................................................. <-89dBu
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Crosstalk
(@1kHz, typical)
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Input Channel Mute.............................................................................. <-97dB
Input Fader cut-off............................................................................... <-95dB
Pan isolation ...................................................................................... <-75dB
Mix route isolation............................................................................... <-97dB
Group route isolation............................................................................ <-97dB
Adjacent channel crosstalk................................................................... <-99dB
Group to Mix....................................................................................... <-84dB
Aux Send pots offness (typical) ............................................................ <-84dB
Matrix Send pots offness (typical) ......................................................... <-84dB
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CMRR
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Typical @ 1kHz ..................................................................................... 80dB
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Input & Output
Max Levels
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Mono & Stereo Mic Inputs .................................................................. +15dBu
Mono & Stereo Line Inputs ................................................................. +30dBu
Stereo Returns & Insert Returns .......................................................... +20dBu
Any output ........................................................................................ +20dBu
Nominal Operating Level ....................................................................... 0dBu
Headphone Power............................................................ 2 x 250mW into 200Ω
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Input & Output
Impedances
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Mic Inputs ............................................................................................. 2kΩ
Line Inputs and Stereo Returns ............................................................... 10kΩ
Input channels Insert Return................................ 5kΩ with EQ in, otherwise 3kΩ
Mix, Group, Aux, Matrix & Direct outputs................................................... 150Ω
Insert sends ........................................................................................... 75Ω
Recommended Headphone Impedance.............................................. 100 - 600Ω
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High pass filter
(Mono input)
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...................................................................................100Hz, 18dB per octave
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EQ (Mono input)
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HF ............................................................. 13kHz, +/-15dB, 2nd order shelving
Hi-Mid................................................................ 550Hz-13kHz, +/-15dB, Q=1.5
Lo-Mid ............................................................... 80Hz-1.9kHz, +/-15dB, Q=1.5
LF............................................................... 80Hz, +/-15dB, 2nd order shelving
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Metering
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Input channels (GB4/GB8) .................. Single tri-colour 4-segment LED bargraph
Outputs (GB4) ....................................... 7 tri-colour 12-segment LED bargraphs
Outputs (GB8) ...................................... 11 tri-colour 12-segment LED bargraphs,
+ Meterpod with 3 VU meters (L/R/C)
Outputs (GB2) .................................... 2 tri-coloured 12-segment LED bargraphs,
(indicates monitor source level)
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Power consumption
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AC mains supply (internal PSU) 85V-270V AC,
50/60Hz universal input
Power consumption ................................................................ Less than 150W
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Operating
conditions
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Temperature range.................................................................... -10ºC to +30ºC
Relative humidity............................................................................. 0% to 80%
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