Front Panel - BST UPX4120 Bedienungsanleitung

UPX-4120
Thank you for having chosen our PA mixer amplifier. For your own safety, please read this user manual carefully before installing the device.
SAFETY INTRODUCTION
• If the device has been exposed to temperature changes due to environmental changes, do not switch it on immediately. The arising
condensation could damage the device. Leave the device switched off until it has reached room temperature.
• It is essential that the device is earthed. A qualified person must carry out the electric connection.
• Make sure that the available voltage is not higher than stated at the end of this manual.
• Make sure the power cord is never crimped or damaged. If it is damaged, ask your dealer or authorized agent to replace the power cord.
• Always disconnect from the mains, when the device is not in use or before cleaning it. Only handle the power cord by plug. Never pull out the
plug by tugging the power cord.
• DISCONNECT DEVICE: Where the MAINS plug or an appliance coupler is used as the disconnect device, the disconnect device shall
remain readily operable.
CAUTION:
1. Please be aware that damages caused by manual modifications to the device are not subject to warranty. Keep away from children and non-
professionals.
2. The unit doesn't include any spare parts for repair, please check if all the parts are well installed and screws are fitted tightly before operating.
Do not use the unit when the cover is open.
GENERAL GUIDELINES
• This device is only allowed to be operated with an alternating current of max. 220VAC/50Hz and was designed for indoor use only.
• Operate the device only after having familiarized yourself with its functions. Do not permit operation by person not qualified for operating the
device. Most damages are the result of unprofessional operation.
• Please use the original packaging if the device is to be transported.
• For safety reasons, please be aware that all modifications on the device are forbidden. Furthermore, any other operation may lead to short-
circuit, burns, electric shock, crash, etc. If this device will be operated in any way different to the one described in this manual, the product
may suffer damages and the guarantee becomes void.
DESCRIPTION

FRONT PANEL

1. MUTE BUTTON
Press the button to turn the mute on, the indicators are on. Mute off, and then indicators are off. For each input (CH1–CH5).
2. MATRIX BUTTON
Matrix 4 channel selector buttons, push the button to select the diffusion zone (Z1 to Z4) for the MP3 player and for each input (CH1-CH5).
3. MONITOR LEVEL INDICATOR
Level indicator for the monitor output
4. MONITOR VOLUME CONTROL
Use this button to adjust the monitor output signal level.
5. ZONE LEVEL INDICATOR
Output level indicator for zone1 and for each zone (Z1-Z4).
© Copyright LOTRONIC 2019
ENGLISH
BSTDJ.COM
Page 7