คำอธิบาย
BEHRINGER MDX4600 V2 4-Chanel Composer PRO-XL
คอมเพรสเซอร์ ลิมิตเตอร์ เกต แบบ 4 ชาแนล BEHRINGER MDX4600 V2, Reference-Class 4-Channel Expander/Gate/Compressor/Peak Limiter with Dynamic Enhancer and Low Contour Filter, เหมาะสำหรับงาน Studio และงาน Live
The Behringer MDX4600 V2 Multicom Pro-XL is an all-in-one dynamic processor in a space-saving 1U format. Empower yourself with a wide array of features from adaptive compression, an intuitive gate/expander as well as an ultra-fast and natural peak limiter, designed to clean and control your audio for optimised results.
Create larger-than-life, professional vocal sounds with the on board dynamic enhancer and de-esser. It’s hard to believe just how much the MDX4600 V2 packs into its rugged, compact, rack-mountable chassis. If you want to take your vocal and instrument performances to the next level then look no further than the MDX4600.
Features:
- Switchable IKA (Interactive Knee Adaptation) program-adaptive compression circuitry combines the advantages of hard-knee and soft-knee characteristics
- IRC (Interactive Ratio Control) expander/gate circuitry for virtually inaudible noise suppression
- Switchable dynamic Enhancer for brilliant, lively audio even with heavy compression
- IGC (Interactive Gain Control) peak limiting circuitry combines clipper and program limiter for reliable and inaudible protection against signal peaks
- Switchable Low contour filter prevents “pumping” due to low-frequency dominated compression
- Stereo couple function selectable for channels 1/2 and 3/4
- Separate 8-segment LED meters for input/output levels and gain reduction
- Selectable operating level (+4 dBu/-10 dBV)
- Servo-balanced inputs and outputs with ¼” TRS and gold-plated XLR connectors
- Internal switch-mode power supply (100 – 240 V~) for noise-free audio and low power consumption
Specifications
Audio Inputs
| Type |
XLR and 1/4″ TRS connectors, servo-balanced |
| Impedance |
|
| +4 dBu |
50 kΩ balanced, 50 kΩ unbalalanced @ 1 kHz |
| -10 dBV |
50 kΩ balanced, 100 kΩ unbalanced @ 1 kHz |
| Operating Level |
+4 dBu / -10 dBV, switchable |
| Max. input level |
+22 dBu, balanced and unbalanced |
| CMRR |
Typically 60 dB @ 1 kHz |
Audio Outputs
| Type |
XLR and 1/4″ TRS connectors, servo-balanced |
| Impedance |
100 Ω balanced, 50 Ω unbalanced @ 1 kHz |
| Max. output level |
+21 dBu, balanced and unbalanced |
System Specifications
| Frequency range |
10 Hz to 70 kHz, +0/-3 dB |
| S/N ratio |
115 dB, unweighted |
| THD |
0.02% typ. @ +4 dBu, 1 kHz, unity gain |
| Crosstalk |
-90 dB @ 1 kHz |
Expander / Gate Section
| Type |
IRC (Interactive Ratio Control) expander |
| Threshold |
OFF to +10 dB, variable |
| Ratio |
1:1 to 1:8, variable |
| Attack |
< 1 msec / 50 dB, program-dependent |
| Release |
SLOW: 100 msec/1 dB FAST: 100 msec/100 dB, variable |
Compressor Section
| Type |
IKA (Interactive Knee Adaptation) compressor |
| Threshold |
-40 to +20 dB, variable |
| Ratio |
1:1 to ∞:1, variable |
| Auto characteristic |
Wave adaptive compressor |
| Auto attack time |
Typically 15 msec for 10 dB, 5 msec for 20 dB, 3 msec for 30 dB |
| Auto release time |
Typically 125 dB/sec, program-dependent |
| Output |
-20 to +20 dB, variable |
Peak Limiter Section
| Type |
IGC (Interactive Gain Control) peak limiter |
| Level |
0 dB to OFF (+21 dBu), variable |
| Level 1 limiter type |
Clipper |
| Attack |
“Zero” |
| Release |
“Zero” |
| Level 2 limiter type |
Program limiter |
| Attack |
Typically <5 msec, program-dependent |
| Release |
Typically 20 dB/sec, program-dependent |
Dynamic Enhancer Section
| Type |
IDE (Interactive Dynamic Enhancer) |
| Filter frequency |
2.5 kHz (lower cut-off frequency) |
| Characteristic |
High-pass filter (6 dB/oct.) |
| Boost |
Max. 28 dB @ 7.5 kHz |
Power Supply, Voltage, Current Consumption
| Switch mode power supply |
Autorange, 100-240 V~ 50/60 Hz |
| Power consumption |
18 W |
| Mains connector |
Standard IEC receptacle |
Dimensions / Weight
| Dimensions (H x W x D) |
44 x 483 x 149 mm (1.7 x 19.0 x 5.9″) |
| Weight |
1.8 kg (4.0 lbs ) |
