16
Troubleshooting
DAP Audio MXPA-80.
This troubleshooting guide is meant to help solve simple problems. If a problem occurs, carry out the steps
below in sequence until a solution is found. Once the unit operates properly, do not carry out following
steps.
1.
If the device does not operate properly, unplug the device.
2.
Check the fuse, power from the wall, all cables, etc.
3.
If all of the above appears to be O.K., plug the unit in again.
4.
If you are unable to determine the cause of the problem, do not open the amplifier, as this may
damage the unit and the warranty will become void.
5.
Return the amplifier to your Dap Audio dealer.
Product Specifications
Model:
DAP Audio MXPA-80
Power supply:
230 VAC, 24VDC
Fuse:
230V: 1.5AT
115V: 3AT
Inputs impedance
Mic: -55dBV 5K
Ω
Balanced
and sensitivity:
Line: -10dBV 5K
Ω
Balanced
Aux: -20dBV 10K
Ω
Unbalanced
High filter: 250Hz (-3dB)
Phantom: 24V
Telephone paging function sensitivity: 120mV
Frequency response: 63Hz - 10kHz
Tone control:
Treble:
±
10dB at 10kHz
Bass:
±
10dB 100Hz
THD:
≤ 0.5%(1KHz-nominal power capacity)
Signal / noise ratio: Mic: > 65dB
Line: > 65dB
AUX: > 75dB
Outputs for speakers: 4Ω, 8Ω
Outputs for speakers: 70V,100V
Output power:
80W at 4
Ω
, 8
Ω
, 70V, 100V
Indicator:
Power level meter
Dimensions :
483 x 360 x 89 mm (LxWxH)
Weight :
9,1 kg
Design and product specifications are subject to change without prior notice.
Содержание MPXA-80
Страница 1: ...MPXA 80 ORDERCODE D6130...
Страница 19: ...17 Appendix 1 Block diagram MXPA 80...
Страница 20: ...2009 DapAudio...