6
ENGLISH
RCF S.P.A. THANKS YOU FOR PURCHASING THIS PRODUCT, WHICH HAS BEEN
DESIGNED TO GUARANTEE RELIABILITY AND HIGH PERFORMANCES.
DESCRIPTION
The UP 8500 amplifier series includes 3 similar models having different channel number
and maximum output power per channel:
- UP 8501
1 channel, max. power: 500 W
- UP 8502
2 channels, max. power: 250 W per channel
- UP 8504
4 channels, max. power: 125 W per channel.
Each channel has 3 audio inputs (all ‘line’ level):
- INPUT 1
‘LINE’ balanced input (for signals coming from preamplifiers, active
paging microphones, message players, etc.).
- INPUT 2
‘LINE’ balanced input (for signals coming from preamplifiers, active
paging microphones). It can be used for unbalanced stereo signals
(from CD – MP3 players, tuners, etc.).
- IN TEST
Unbalanced input for channel test signals.
The INPUT 1 can get the priority (by a command) over the INPUT 2, which is disabled
when the priority is in progress.
The TEST IN input allows to use a test signal to verify the proper channel operation.
The TEST IN input can get the priority (by a command) over both INPUT 1 and INPUT 2,
which are disabled when the priority is in progress.
Channel outputs are 70 V – 100 V constant voltage lines (for loudspeakers having
matching transformers).
In addition to the connection to the mains, the amplifier can also be powered by batteries
(voltage: 48 V dc), in order to ensure its proper operation even when the mains supply is
temporarily unavailable.
Front panel LEDs indicate the device state (on – stand-by), power supplies, protections
and audio signal levels.
Fix each amplifier on the 19” rack cabinet front side through 4 screws.
UP 8500 series amplifiers have forced ventilation controlled by a thermostat and can be
stacked without spaces or ventilation panels.
Air ventilation is horizontally, so it is necessary to keep open the lateral sides.
MOUNTING INTO 19” RACK CABINETS
Summary of Contents for UP 8501
Page 1: ...OWNER MANUAL MANUALE D USO UP 8501 UP 8502 UP 8504 AMPLIFIERS AMPLIFICATORI ...
Page 2: ......
Page 27: ......