RCF UP 2082 Power Amplifier (2 Channel, 2 x 80W) - Manuale (Pagina 6)

6
ENGLISH
RCF S.P.A. THANKS YOU FOR PURCHASING THIS PRODUCT, WHICH HAS BEEN
DESIGNED TO GUARANTEE RELIABILITY AND HIGH PERFORMANCES.
DESCRIPTION
UP 2082 and UP 2162 are devices with 2 separated and independent 80 W (UP 2082)
/ 160 W (UP 2162) amplifiers, each having 2 audio inputs, of which one with priority
function through a closing contact.
Both the audio inputs are at ‘line’ level: for pre-amplified signals or music sources (e.g.
CD players, tuners, etc.).
Each amplifier output is available either for low impedance loudspeakers (min. 4 Ω ) or a
100 – 70 V constant voltage line (for loudspeakers having 100 – 70 V transformers).
On each amplifier:
- The input 1 can get the priority, which mutes the input 2, through an external command
connected to the PRIOR IN.1 contact.
- The input 1 can be muted through an external command connected to the MUTE IN 1
contact.
Each amplifier has its (common) BASS and TREBLE tone controls.
Front panel LEDs indicate the device state (ON), protections (PROT), the priority activation
(PRIOR) and the signal / peak level (SIG/PK) of the respective amplifier.
FRONT
PANEL
1
Main POWER switch (0 = off; I = on)
2 Amplifier B LEDs :
ON green: the amplifier is operating
PROT red: overload protection
orange: thermal protection
PRIOR yellow: INPUT 1 priority
SIG/PK green: the signal level is higher than – 15 dB
green + red: the signal level is in the 0 ÷ +2 dB range
red (peak): the signal level is equal or higher than +3 dB
3 2 1 4 5