ENGLISH OPERATION MANUAL OPERATION MANUAL Thank you for buying this JB Systems ® product. To take full advantage of all possibilities, please read these operating instructions very carefully.
ENGLISH OPERATION MANUAL SAFETY INSTRUCTIONS: CAUTION: To reduce the risk of electric shock, do not remove the top cover. No user-serviceable parts inside. Refer servicing to qualified service personnel only. The lightning flash with arrowhead symbol within the equilateral triangle is intended to alert the use or the presence of un-insulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock.
ENGLISH OPERATION MANUAL • To avoid condensation to be formed inside, allow the unit to adapt to the surrounding temperatures when bringing it into a warm room after transport. Condense sometimes prevents the unit from working at full performance. CLEANING THE APPLIANCE: Clean by wiping with a cloth slightly dipped with water. Avoid getting water inside the unit. Do not use volatile liquids such as benzene or thinner which will damage the unit.
ENGLISH OPERATION MANUAL 11. Master output level meter: Displays the output level set by the [master] level control (8). Note that the setting of Max. level control (27) on the back panel does not affect the display of this meter. 12. Power LED: The LED is on when the unit is switched on. 13. Power switch: Switches the unit on and off. Make sure you switch the unit off when not in use. FUNCTIONS (rear) 14. AC mains input and fuse holder: Use the supplied AC cord to connect the unit to AC mains.
ENGLISH OPERATION MANUAL • 27. 28. 29. 30. Talkover Threshold (26) on the rear: adjusts when the talkover should start damping the music. The higher the setting, the faster the talkover will come in action. Adjustments shall be made with a small screw driver. Do not apply excessive force with the screw driver. Maximum level setting for Stereo output: Used to limit the maximum output level for the general output in order to match the maximum allowable sound levels of connected sound system.
ENGLISH • OPERATION MANUAL ON: when an emergency message comes in, only the music will be muted but the microphones will not be muted and can still be used. OPERATION IMPORTANT: before you connect the unit to the mains, check if the selected Voltage on the unit corresponds to your available local Voltage Don’t change the voltage switch while the unit is plugged in. . It is advised to always follow the same order to start up or to shut down the sound system.