GAI-Tronics 12389-001 NOVA PA/GA Systems S.M.A.R.T. Modules - Manual (Page 19)

Pub. 42004-674L2H
NOVA P UBLIC A DDRESS S YSTEMS - S.M.A.R.T. M ODULES P AGE 17 of 24
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ALC Control Module Specifications
Power input ...................................................................................... 24 V dc +/−20% @ 350 mA maximum
Physical size ................................................................................................... 4.0 W
 13.5 L  3.0 D inches
Operating environment .................................................... 0º C to 50  C @ 95% humidity (non-condensing)
Paging input impedance ..................................................................... 100 k , or jumper-selected 600 ohms
Paging audio I/O range .................................................................................................... −40 dBm to 0 dBm
Paging adjustment range ....................................................................................... −3 dB to -30 dB minimum
Emergency paging level .................................... Direct wire connection from input to output, no attenuation
Paging audio S/N ratio .................................................................................. 45 dB minimum, ref. to 0 dBm
Paging audio distortion .....................................................................................................Less than 1% THD
Output impedance .................................................................................... 100 ohms, electronically balanced
Monitor amp output ...................................................... 250
W maximum into a standard 30-ohm headset
Fuse Replacement
CAUTION
For continued safe operation, replace fuses with the same type:
F1 is a Bussman GMC 600 mA fuse.
N OTE : The Model 12604-014 Replacement Fuse Kit is available for all of the S.M.A.R.T. Modules. It
contains ten of each of the required sizes.