Front Panel - BST SYMBOL-250 Manuel D'utilisation

SYMBOL-250
DESCRIPTION

FRONT PANEL

1. MIC 1 INPUTS
Connect on these sockets your microphone ( XLR or Jack sockets )
2. CHANNEL 1, 2, 3 AND INPUT SELECTOR
Each channels has a selector switch. This switch lets you select which of the inputs plugged into the channel you wish to use : Phono/Aux,
Aux, Line or USB-SD player
3. CHANNEL MIC, 1, 2, 3 AND 4 CUE SELECTOR
Allows you to choose the signal that you wish to control on the headset
4. CHANNEL 1, 2, 3 AND 4 GAIN CONTROL
Correct setting of the controls for input GAIN for every channel is crucial for getting a good, strong signal without noise or distortion.
5. CHANNEL 1, 2, 3 AND 4 TONE CONTROL
- Treble control : Adjusts the high (treble) frequencies of the audio on the corresponding channel.
- Mid control : Adjusts the mid-range frequencies of the audio on the corresponding channel.
- Bass control : Adjusts the low (bass) frequencies of the audio on the corresponding channel
6. BALANCE CONTROL
Adjusts your left to right balance on both the RCA and XLR Master outputs.
7. STEREO / MONO BUTTON
This button transforms the output stereo signal ( left and right signal can be differents ) to a mono signal ( left and right signals are sames )
8. MASTER / PFL BUTTONS
When pressed you see the pre fader cue signal(s) on the vumeters. When raised you see the post fader Master signal on the
vumeters.
9. VUMETER
These LEDs shows the level of what ever is present on MASTER ( or PFL )
10. POWER SWITCH
This switches the AC power to the mixer ON or OFF.
Note: Be sure to switch on the power to your mixer before switching on the amplification system.
11. USB-SD PLAYER
This part of mixer is USB-SD player. Full description later
12. AUX4 INPUT CONNECTOR
You can connect on this mini jack connector a line device as CD player, smartphone, Tablet,....
13. HEADPHONE SOCKET
Two sokcets ( mini jack and Jack 6,35 ). Connect in one these socket your headphone.
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