Instruction manual

Installation Instructions
63
13.3 Amplifiers
Parameter Description
Supply Voltage 27 V DC (powered by Matrix Switcher via
digital audio connection), and/or
24 V DC @ 3.75 A (via external switch
mode power supply) or 21 V AC @ 3.5 A
(via external linear power supply)
C-Bus supply voltage 15 to 36 V DC @ 22 mA
Power consumption 90 W maximum
Network clock and burden Software selectable
Analogue input signal level
(Local inputs)
2.8 V p-p maximum (47 k Ω)
Maximum power output
28 W RMS into 4 Ω (0.514% THD)
D/A conversion 16 bit PCM
Frequency response 40 Hz to 20 kHz (±1 dB)
Total harmonic distortion
(1 kHz, 20 W RMS into 4 Ω)
0.36% (using analogue input)
Signal to noise ratio > 67 db (peak, unweighted)
Operating temperature Desktop Amp.: 10 to 40 °C (50 to 104 °F)
Remote Amp.: 10 to 70 °C (50 to 158 °F)
Operating humidity 10 to 90% RH (non-condensing)