rcf SB 3320 Instrucciones De Uso página 13

SPECIFICATIONS
FIREMAN AUDIO input – sensitivity / impedance
BALANCED AUDIO OUT output - voltage / impedance
PA input
SPEAKERS output
Impedance variation for LINE FAULT alarm activation
Test tone for LINE FAULT and PA FAULT functions
Minimum power that can be controlled
FIRE-BREAK command
FIRE-BREAK disactivation current
Power supply / Absorption (via RB3300)
These instructions have been carefully written and thoroughly checked. With the alm of improving our products. RCF reserves the right to
make aesthetic or functional modifications without prior notice. RCF assume no responsability for any inaccurate information herein.
Balanced - 775 mV / 47 kΩ
Balanced - 775 mV / <600 Ω or FIREMAN source impedance
25 V, 50 V, 70 V, 100 V
25 V, 50 V, 70 V, 100 V
> 1000 Ω on resistive load
Signal at 22 kHz modulated in amplitude to 24 Hz
30 - 40 W
FIRE-BREAK activation with connection to GND 24V
FIRE-BREAK disactivation with connection to GND 24V
10 mA
5 Vdc / 10 mA nominal
12 Vdc / 10 mA nominal, 20 mA maximum
(75 mA in short circuit condition)
24 Vdc / 40 mA maximum
(220 mA in short circuit condition)
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