Dantel 00030-20, Руководство по установке и эксплуатации

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P
AGE
2 00030-20/21-0200 <90-00115>
NOTE: This section lists the different options available for this product. To order any of the avail-
able options, contact Dantel Inside Sales through our toll-free number, 1-800-432-6835.
OPTION NUMBER FEATURES
A13-00030-20 Wall-Mount Speaker
A13-00030-21 Wall-Mount Speaker w/ Volume Control
ORDERING INFORMATION
GENERAL DESCRIPTION
T
he 00030-20 and 00030-21 Speaker/Amplifier Panels are
wall-mountable and can be used for local alarm monitoring
or general-purpose applications.
The panels include a speaker, amplifier, volume control (internal
with the -20, front panel mounted with the -21), fuse, and fuse
alarm LED. The input is transformer isolated and can be
strapped for either a 600-ohm or bridging input impedance. A
600-ohm source resistor is also available when the source
inpedance is very low.
Input power can range from -21 VDC to -56 VDC.
CIRCUIT DESCRIPTION
T
he 00030-20 functional schematic is shown in Fig. 1.
F
IG
. 1 - 00030 F
UNCTIONAL
S
CHEMATIC
1
2
2
1
3
-10dB
P1
A
600 W SOURCING
IN OUT
T1
B
600 W
TERM.
IN
OUT
H
G
8 W SPEAKER
Nominal 1W
-BATT
-21 to -56 V
TB1
CHASSIS
GND
GND
F1
0.5 AMP
R3