MAIN FUNCTIONS:
· Speakers overload and short-circuit protection circuit.
· Led start-up indicator
· Led level indicator
· Volume general control (Master)
· Low and high pitch adjustment
· Illuminated knobs
· Line input balanced on Euroblock terminal
· Line output balanced on Euroblock terminal
· 3 outputs, one at constant 4O impedance and two at constant voltage (70/100V)
· 230/117V~ 50/60Hz autoswitch power supply
· 1 U-shaped fins to fasten to a 19" rack
Main features:
4-8 ohm constant impedance output and 25/70/100 constant voltage
Independent line signal Input/output for 4 channels
Main master control for each channel and in an independent way
PA - HF filter rear insertion
Ground lift rear selector
Power supply rear selector 230V/117Vca 50/60Hz
Low and high tone control
Telephone input
Model: AUP4250S
Output power RMS: 4 x 250W
Inputs: 4 X balanced line - 4 X Priority unbalanced line
Input Sensitivity: Line: 1V/47kO - variable gain 600O
Controls:4 Master volume controls - 4 treble tone controls - 4 bass tone controls
Loudspeakers outputs: 100/70V/4O
Frequency response: 20Hz -20khz (-3dB)
Distortion (THD): < 0.5% (@ Pnom 1KHz)
S/N Ratio: =90dB
Power Supply: 230/117Vac 50/60Hz
Operating temperature: 0 -40°C
Input/Output Connectors: screw terminals/terminal block
Power Consumption: 2000VA
Dimensions (LxHxP) (mm): 434x88.5x425 – 2 rack units 19”
Weight (Kg): 10.35Kg (22.82lb)
