Front panel LED indicators for protection, power, signal and clip.
Balanced input to ensure noiseless while long wiring.
Active distorted revision technology in order to reduce the ratio of resonance of cabinet in sub-frequency.
AA class audio control circuit can ensure high S/N ratio when the signal is weak.
Smart-designed protection system for overload, overheat, short circuit and it also provides a protection for the circuit when the center point is out of balance.
The symmetrical ultra-balanced input is used in amplifier circuit, it can enlarge the dynamic range.
Allow selection of Stereo, Bridge operation
Binding post and Neutrik Speakon connectors for output.
Rugged amplifier in a strong, compact chassist weight.
DJ Mixers
FEATURES：
Mic inputs: unbalanced Mic inputs. Line inputs: RCA stereo inputs.Stereo RCA outputs. The signal of DJ mic is superior to any other input by attenuating 15 dB of other signals and this function can be also reached manually.
2 exterior line inputs can be switched between Phono & Line by the selector on the panel conveniently.
With treble, Middle & Bass controls.
In-ear monitor for Phono/Line inputs. Separate volume control for headphone outputs.
Cross-fader reverse switch and Cross-fader curve adjustable switch.
Brief Description: Chime signal (For SMX-281)
1. Automatic priority.
2. Permissible external chime remote andP. T. T remote
Master 1, 2 output
Independent DIN jack for P. T. T remote (7 pin)
Two band treble/bass control per output
Signal indicator per.
Permissible phantom MIC for all input.
Automatic priority for MIC 2-3.
Independent line input with RCA pin jack (line 7-9)
Selective MIC input of H. P .F
Selective master output per input signal (L, L?R, R )
Recording output.
LED indicator for master-output.
Key Features:
Chime signal (For SMX-281)
1. Automatic priority.
2. Permissible external chime remote andP. T. T remote
Master 1, 2 output
Independent DIN jack for P. T. T remote (7 pin)
Two band treble/bass control per output
Signal indicator per.
Permissible phantom MIC for all input.
Automatic priority for MIC 2-3.
Independent line input with RCA pin jack (line 7-9)
Selective MIC input of H. P .F
Selective master output per input signal (L, L?R, R )
Recording output.
LED indicator for master-output.
Specifications:
MODEL SMX-281
Power consumption 10.5W
Power supply AC 115V/ 230V 50Hz/60Hz, DC 24V
Input sensitivity/ impedance MIC: ?50dBv (2.45mV)/5kΩ BAL
Line: ?10dBv (245mV)/5kΩ BAL
Line: RCA in: ?10dBv (245mV)/10KΩ UNBAL
Output level/ impedance Master 1, 2: ?4dBv (1.23V)/200Ω BAL
REC: 550mV/10kΩ UNBAL
Frequency response Less than ?1dB (20Hz~20kHz)
S/N ratio MIC: More than 60dB
Line: More than 60dB
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