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| Model | PX-7400 |
| Output | 400W |
| Output regulation | Less than 3dB, no load to full load |
| Speaker output | Balanced 8 Ohm |
| AUX output |
600 Ohm / 1V(0dBV)
|
| Inputs |
Mic 1,2,3/600 Ohm,2.0Mv (-54dBV),unbalanced
|
| Inputs |
AUX 1,2/10 K Ohm,250mV (-10dBV),unbalanced
|
| Frequency response |
100Hz~16KHz
|
| Distortion |
(2) XLR/TRS Combo Jack, (1) 3.5 mm
|
| Signal to noise ratio | Microphone 1,2,3 : 66dB |
| Signal to noise ratio | AUX 1,2 : 70DB |
| Tone | Bass: +- 10dB at 100Hz |
| Tone | Treble: +- 10dB at 10KHz |
| Muting function | Mic 1 overrides other input signals with 0~30dB attenuation |
| Protection | AC fuse; DC voltage, overload and short Circuit |
| Power Requirements | AC 220~240V/50~60Hz |
| Power Consumption | 500W |
| Dimension (mm) | 482mm*380mm*110mm |
| Weight | 15Kg |
Features:
- With DVD,MP3 player, tuner function (AM&FM)
- Timing function (MP3 program,tuner program)
- With advanced PC software to edit, input, download, read the programs
- 32 sets of programs for user to choose according to its location
- 3 MIC inputs,3 AUX inputs,1 AUX output
- Transformer isolated 100V , 120V and 8 ohm outputs
- 6 Zones output with individual volume control
- Auto muting function, easy to insert priority broadcast
- Siren function, easy to insert emergency broadcast
- Chime output function
- Individual volume control and master volume control
- Treble and bass control
- Perfect protection include short-circuit (self-locked), over-load, over voltage, over current, DC , relay delay protection during power on
- Monitor speaker inside with volume control
- Digital echo, repeat and delay control





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