6
Description of the device
Features
The PA-303TU is a professional 30W Public Adress amplifier with built in tuner and USB/SD player:
• Inputs: 2 x Mic/Line, 1 x Line input
• Phantom power
• Front line input, 3.5mm Jack
• Pre amp output
• 4/8 Ohm & 70/100 V output
• Bass & Treble control
• AM/FM Tuner
• USB/SD Media Player
• DC power input
• Chime, Siren
• Priority on input 1
• Limiter protection
Frontpanel
Fig. 1
1.
Chime button
Activates the chime circuit. If pushed in, you can enter chime mode by shorting the
priority (35)
terminal
at the backside. In chime mode, the chime will be activated and all inputs except input 1 will be muted
so you are able to broadcast a messageafter the chime signal.
2.
Siren button
Pushing this button will start the siren.
3.
Line input
3,5mm stereo mini jack input for connecting a line level device such as an I-pod, CD player etc.
4. Bass control
Use to adjust the Bass frequencies for each channel to your preference.
5. Treble
Use to adjust the treble frequencies for each channel to your preference.
6. Master
Use to adjust the volume level for each channel to your preference.
7. Input 1 level
Use to adjust the input volume level for
input 1 (47)
.