Federal Signal Corporation ultravoice UV, Installation, Operation And Service Manual

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Options
Installation, Operation, and Service Manual
Figure 17 UVARM Front Panel Indicators
Specifications for UVARM
Table 25 Audio and Relay Output Card Option
Input voltage 13.5 V to 30 V
Input current
200 mA maximum
Balanced 33 ohm output Adjustable from 0.2 V
RMS
to 1.9 V
RMS
Balanced 600 ohm output Adjustable from 0.2 to 3 V
RMS
or -12 dB to +11 dB, surge
protected
Single-ended or balanced
Line-level/600 ohm output
Adjustable from 0.2 V
RMS
to 3 V
RMS
Relay outputs 4 SPDT
Contact rating 20 A at 30 VDC with NO and NC contacts