VocoPro PA-PRO 900, Руководство пользователя

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There is no power
• Make sure the power adapter cord is firmly connected to the back of the unit and to the power outlet.
• If using a power strip/surge-protector, make sure that it is plugged in and switched on.
• Check the fuse, and replace if blown. If the fuse blows again immediately, do not replace it again. Instead, contact
VocoPro technical support.
There is no sound
• Make sure everything is connected firmly and properly.
• Make sure there are no defective cables.
• Make sure all of your components are turned on.
• Make sure all of the components (mixer, player, etc.) are set to the proper inputs.
• Make sure mic channels 1-4 are set to the correct input using the SOURCE SELECT buttons.
• Make sure CH 1-4 and CH 5-8 MUTE buttons on the front panel are turned off.
• Make sure the volume is turned up on the EQ panels and the input channel strips.
• If an external effects device is connected, make sure it is powered on.
The sound is only coming from one speaker
• Make sure there are no defective cables, and that the cables are connected properly.
• Make sure the POWER AMP ASSIGN switch on the front panel is set to MAIN(L,R).
The sound is cuts out, is unclear, or has static
• Make sure everything is connected firmly and properly.
• Make sure there are no defective cables.
The microphone audio volume drops or cuts out suddenly
• If using an optional wireless mic, make sure the microphone has charged batteries.
• If using an optional wireless mic, make sure level knob on the wireless mic module is turned up.
• If using a wired mic, check for damaged cables by swapping them with known good cables.
• If the volume drops too low after a vocalist speaks or sings loudly into the mic, check and adjust the compression
threshold using the compressor control on the front panel.
• If there is more than one wired microphone plugged into a single channel, switching off one of the microphones will
switch off the other.
• If there is no microphone audio at all, make sure the level knobs are turned up, and the source select button is set to
the correct input.
DSP echo and reverb effects are not audible
• Make sure the DSP REV/AUX level controls are turned up on the desired channel strips (CH1 - CH8).
• Make sure the DSP MASTER EFFECT LEVEL control is turned up on the DSP REV CONTROL group.
• Make sure the DSP ON/OFF button is set to ON on the DSP REV CONTROL group.
• Make sure the DSP REV TO MAIN(L,R) level control is turned up on the MAIN(L,R) eq group.
• Make sure the DSP REV TO MONITOR level control is turned up on the MONITOR eq group.
• If using a footswitch control, make sure it is plugged in firmly, then toggle it on and off.
Troubleshooting