Tuesday, August 7, 2012

Pioneer DJM 4000 Pro DJ mobile system 4 channels Mixers

Pioneer DJM 4000 Pro DJ mobile system 4 channels Mixer

The crossover frequencies of the master output and subwoofer output can be adjusted with a single knob, enabling optimum bass balance between the speakers and subwoofers at any venue. Also, high-resolution 48kHz/24bit full digital processing provides clear and powerful sound quality.

Built-in USB sound card for playback music stored on PC

A built-in USB sound card provides simultaneous input and output*1 of stereo audio signals (one input, one output) without any drop in sound quality. From this, music stored on a PC can be played with clear sound quality. In addition, DJ mixes output from the "DJM-4000" can be recorded on a PC.

Wide range of functions supporting various styles of party usage

Two MIC inputs for party hosts, karaoke, etc.
Auto talk-over automatically reduces volume of master output when speaking into a mic, making it easy to hear what is being said on mic.
SEND/RETURN enables connection of external effectors and graphic equalizers.
ZONE output can output audio channels to sub floor.

Supports 48kHz/24bit full digital processing for DJ play with clear sound quality.
"LOW CUT" function prevents over-amplitude of woofer and overheating of voice coil by cutting low frequency sounds that cannot be played by speakers.
"Peak level meters" on each channel show audio input levels.
"3-band equalizer" for HIGH/MID/LOW on each channel, with adjustment possible from -26dB to +6dB.
"Cross-fader assign" allocates output from each channel to cross-fader in flexible manner.
"Cross-fader curve adjust" function can switch between three cross-fader curve patterns.

Main Specifications

●No. of channels : Audio [4 channels], Mic [2 channels]
●Inputs : CD × 4 (RCA), LINE × 2 (RCA), PHONO/LINE × 2 (RCA), MIC × 2 (top side XLR & 1/4 inch PHONE multi-use × 2)
●Outputs : MASTER OUT × 2 (XLR × 1, RCA × 1), ZONE OUT × 1 (1/4 inch PHONE), BOOTH OUT × 1 (1/4 inch PHONE), HEADPHONE MONITOR OUT × 1 (1/4 inch PHONE on top), REC OUT × 1 (RCA), SUB WOOFER OUT × 1 (1/4 inch PHONE)
●Other ports : SEND × 1 (1/4 inch PHONE), RETURN × 1 (1/4 inch PHONE), USB B port × 1
●Sampling rate : 48 kHz
●A/D, D/A converter : 24 bit
●Frequency response : 20 Hz ~ 20 kHz
●Total harmonic distortion : 0.007% or less
●S/N ratio : 93 dB or above (CD)
●Head-room : 18 dB
●USB sound card : [Input] stereo, one channel [Output] stereo, one channel [16 bit, sampling rate] 48 kHz
●Power use : AC 100-240V (50 Hz / 60 Hz)
●Electricity consumption : 13 W
●Max. external dimensions : 482.6 mm (W) × 107.7 mm (H) × 182.7 mm (D)
●Weight : 3.9 kg

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