Công Ty Cổ Phần Vật Tư Thiết Bị Văn Hóa (CEMCO)

LMS-23 Bộ xử lý tín hiệu KOREA

LMS-23 Crossover sound controller
  • : LMS-23
  • : Loa Array STK
  • : STK/Korea
  • : Sẵn hàng
  • : Gọi để biết giá

THÔNG SỐ KỸ THUẬT SẢN PHẨM
 
Model LMS-23
Inputs  
Connectors Female XLR (inputs), Male XLR(input through)
Type Electronically balanced/RF filtered
Impedance Balanced >20k ohm. Unbalanced >10k ohm
Max Input Level >+19dBu balanced or unbalanced
CMRR  
Outputs  
Connectors Male XLR (pin 2 hot)
Type Impedance-balanaced/unbalanced, RF filtered
Impedance Balanced 100 ohm, unbalanced 50 ohm
Max Output Level >+21dBu balanced/unbalanced into 2k or greater
System performance  
Gain Control Range -20 dBu to + 20 dBu
Frequency Response 20Hz to 20kHz, +/-0.5dB from target response
Signal-to-Noise Ref: +4 dBu, 22 kHz measurement bandwidth
Stereo or mono parallel Mode >94dB (SF Output)
>93dB (LF Output )
>92dB (HF Output)
Dynamic Range >114 dB, unweighted, any output
THD + Noise <0.03% at +4 dBu, 1 kHz
<0.05% at +20 dBu, 1 kHz
Interchannel Crosstalk <-80 dB, 20 Hz to 20 kHz
Compressor/Limiter  
Threshold Level Range 5:'-42 dBu to '+18dBu
Ratio 1:1- ∞ : 1
Processor Type Analog engine dynamic processor
   
Equalization Fixed 4 band (factory setting)
Phase Shift 0 or 180º (SF output)
0 or 180º (LF output)
Crossover Frequencies  
Sub Woofer 63 to 250Hz
Low/High 630 to 5KHz
Filter type Linkwitz-Riley, 24 dB/octave, state-variable
   
Function Switches  
Mute Controls Activates signal mute on LF and HF output
Activates signal mute on SF output.
Low Cut Filters Activates 15 Hz Butterworth, 12 dB/octave high-pass filter (SF output)
Rear Panel  
Mode Setect Selects stereo 2-way or parallel mono 2-way operation
Ground Lift Disconnects from AC ground
Indicators  
Stereo Operation LED OFF
Parallel Mono Operation Yellow LED Turn on
Sig Green LED turn on from '- 10dBu input level.
Gain Reduction Meter 4-LED bar graph (all Red) at 0, 3, 6, and 10dB
   
Power Supply  
Operating Voltage 100 VAC 50/60 Hz; 120 VAC 60 Hz ; 230 VAC 50 Hz
Power consumption 15W
Main Connection IEC Receptacle
Physical  
Dimensions: WXHXD 483X44X176mm
Shipping/CBM 0.0255
Weight 2.5 kg
Shipping Weight 3.9 kg