Yamaha EMX5000-12 Owner's Manual page 6

4
Precautions
PRECAUTIONS FOR OPERATION
Connector pin assignments
• XLR-type connectors are wired as follows: pin 1: ground, pin 2:
hot (+), and pin 3: cold (–).
• Insert TRS phone jacks are wired as follows: sleeve: ground, tip:
send, and ring: return.
Replacing abrasive parts
• The performance of components with moving contacts, such
switches, rotary controls, faders, and connectors, deteriorates
over time. The rate of deterioration depends on the operating
environment and is unavoidable. Consult your dealer about
replacing defective components.
EMX5000-20/EMX5000-12—Owner's Manual
– FOR CORRECT OPERATION –
Influence on cell phone usage
• Using a cell phone (mobile telephone) near this unit may induce
noise. If noise occurs, use the telephone away from the unit.
Volume level setting
• Do not set all equalizer controls and faders to maximum.
Doing so may cause oscillation depending on the condition of
the connected unit and speakers, and may damage the speakers.
Interference with other electronic devices
• The digital circuits of this unit may induce a slight noise into
nearby radios and TVs. If noise occurs, relocate the affected
equipment.