BST UPA-120TU Manuel D'utilisation page 7

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 :
1. INPUT LEVEL CONTROLS
These 5 controls are used to set the level of each inputs ( Input 1 to 4 and Aux / CD input )
2. CHIME BUTTON
Use to start or stop chime function
3. SIREN BUTTON
Use to start or stop siren function
4. ECHO CONTROL
Used to control level of echo function on input 1 to 4
5. PAGING ZONE SELECTORS
The power amplifier have 5 zones outputs. You can seperate speaker by zone. With these button, you can choose in which zone you want
to send the sound. The ALL button is used to select all in same time
6. BASS TONE CONTROL
This control is used to adjust bass tone of the main signal
7. TREBLE TONE CONTROL
This control is used to adjust treble tone of the main signal
8. MASTER LEVEL CONTROL
Used to adjust the main level volume
9. POWER SWITCH
Use this switch to switch your power amplifier on
10. POWER LED
This indicator lights when the power amplifier is switching on
11. SIGNAL LED
This led gives you an information about signal level. If the led is light off, that means the signal is low. If the led start to flash, that means the
signal is good. If the led lights on, that means the signal is a little bit strong. You must to decrease master level or input level
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UPA-120TU / UPA-240TU
Page 7