Dantel 00030-20 User manual

CAUTION
•Install or remove modules from the shelf only when the power is off.
If you install a module in the shelf with the power on, the internal
circuitry may suffer damage and the product warranty will be void.
•Remove and install circuit boards only in a static-safe environment
(use antistatic wrist straps, smocks, footwear, etc.).
•Keep circuit boards in their antistatic bags when they are not in use.
•Do not ship or store circuit boards near strong electrostatic, electromag-
netic, magnetic, or radioactive fields.
•For more complete information on electrostatic discharge safety
precautions, refer to BellcoreTM Technical Reference # TR-NWT-000870.
Copyright 2000 by Dantel, Inc. • Dantel is a registered trademark of Dantel, Inc. • ISO 9001 Registered
Printed in the U.S.A.
INSTALLATION & OPERATION MANUAL
00030-20/21-0200<90-00115>
00030-20/21
SPEAKER/AMPLIFIER
PANEL
About this Practice:
This practice has been reissued to:
• Incorporate material from adden-
dum.
Issue date: February 2000
Reissued Practices: Updated and
new content can be identified by a
banner in the outside margin.
UPDATED
Table of Contents
Ordering Information ........................................................................... 2
General Description.............................................................................. 2
Circuit Description ............................................................................... 2
Installation............................................................................................ 3
Operation .............................................................................................. 4
Technical Specifications ....................................................................... 4
Warranty ............................................................................................... 6
FUSE
FUSE
ALARM
VOLUME

PAGE 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
The 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
The 00030-20 functional schematic is shown in Fig. 1.
FIG. 1 - 00030 FUNCTIONAL SCHEMATIC
1
2
2
1
3
-10dB
P1
A
600 WSOURCING
IN OUT
T1
B
600 W
TERM.
IN
OUT
H
G
8WSPEAKER
Nominal 1W
-BATT
-21 to -56 V
TB1
CHASSIS
GND
GND
F1
0.5 AMP
R3

00030-20/21-0200<90-00115> PAGE 3
INSTALLATION
Strap and Wiring Connector Locations
OUT
IN
P1
1 2
600
SOURCING
-V TB1 GND
TERM
BRDG
Installation consists of mounting the unit on the wall, setting the straps, and wiring the signal leads and power.
1. Remove the four screws from the front panel and separate the front
panel from the chassis.
2. Mount the chassis on the wall. Hardware is not provided for this
step.
NOTE: Refer to Fig. 2 for the location of the straps and wiring
connectors.
FIG. 2 - STRAP AND WIRING CONNECTOR LOCATIONS
3. Place the 600-ohm sourcing strap and the terminating/bridging
strap in the position required by your applicaton. Refer to Table A.
TABLE A - STRAP OPTIONS
4. Wire the signal leads to P1-1 and P1-2. Bring the wiring through
the hole in the bottom of the chassis.
5. Wire the power leads to TB1. Bring the wiring through the hole in
the bottom of the chassis.
♦Connect negative battery to the left terminal, labeled “-V”.
♦Connect chassis ground to the middle terminal, labeled
“TB1”.
♦Connect ground to the right terminal, labeled “GND”.
6. Reinstall the front panel to the chassis. This concludes the installa-
tion process.
OPTION
Bridging Input
600-ohm Terminated Input
600-ohm Sourcing for Low
Impedance Source
STRAP SETTINGS
600-ohm sourcing strap OUT; TERM/BRDG strap to BRDG
600-ohm sourcing strap OUT; TERM/BRDG strap to TERM
600-ohm sourcing strap IN; TERM/BRDG strap to TERM

PAGE 4 00030-20/21-0200<90-00115>
OPERATION
The 00030-20 has a volume control knob located inside the case. To adjust the volume, remove the front panel from the
chassis.
The 00030-21 has the volume control knob located in the front
panel.
TECHNICAL SPECIFICATIONS
DESCRIPTION
Input Voltage Range
Input Current
Idle
Max
Heat Dissipation
Idle
Max
Weight
Dimensions
Operating Temperature Range
Speaker Output Power
Maximum Input Level
Frequency Response
Input Impedance
VALUE
-21 to -56 VDC
60 mA @ -56 VDC
250 mA @ -56 VDC
11.5 BTU @ -56 VDC
47.8 BTU @ -56 VDC
2.7 pounds
8.9"H x 3.5"W x 3.5"D
0° to 55° C.
1 Watt
-10 dBm
300Hz to 6KHz @ 1 watt
600 or 10K ohms, strappable

00030-20/21-0200<90-00115> PAGE 5
NOTES

PAGE 6
6 PAGES 00030-20/21-0200<90-00115>
LIMITED WARRANTY
The Seller warrants that the standard hardware products sold will be free from defects in material and work-
manship and perform to the Seller’s applicable published specifications for a period of 18 months for hardware,
and 3 months for software, from the date of the original invoice. The liability of the Seller hereunder shall be
limited to replacing or repairing, at its option, any defective products which are returned F.O.B. to the Seller’s
plant, (or, at the Seller’s option, refunding the purchase price of such products). In no case are products to be
returned without first obtaining permission and a customer return authorization number from the Seller. In
no event shall the Seller be liable for any consequential or incidental damages.
Equipment or parts which have been subject to abuse, misuse, accident, alteration, neglect, unauthorized
repair or installation are not covered by warranty. The Seller shall make the final determination as to the
existence and cause of any alleged defect. No warranty is made with respect to custom equipment or products
produced to the Buyer’s specifications except as specifically stated in writing by the Seller in the contract for
such custom equipment.
This warranty is the only warranty made by the Seller with respect to the goods delivered hereunder, and may
be modified or amended only by a written instrument signed by a duly authorized officer of the Seller and
accepted by the Buyer.
Warranty and remedies on products not manufactured by the Seller are in accordance with warranty of the
respective manufacturer. THE SELLER MAKES NO OTHER WARRANTY OF ANY KIND WHATSOEVER,
EXPRESSED OR IMPLIED; AND ALL IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PUR-
POSE WHICH EXCEEDS THE AFORESAID OBLIGATIONS IS HEREBY DISCLAIMED BY THE SELLER.
INCASE OF DIFFICULTY
If you experience difficulty with this equipment, check the following, as appropriate:
1. Switch settings
2. Signal levels
3. Software configuration
4. Connections between Dantel’s equipment and your equipment.
If there is still a problem, substitute equipment that is known to be good. For additional assistance, call
Dantel’s Technical Field Service Department weekdays, 6 A.M. to 5 P.M. pacific time:
1-800-4DANTEL(1-800-432-6835).
If a thorough checkout shows a piece of equipment has malfunctioned, you may return it to the factory. For
repairs and emergency replacements, obtain a Return Material Authorization (RMA) number from the Cus-
tomer Service Representative at 1-800-4DANTEL (1-800-432-6835).
To ensure expedient processing of your order, provide a purchase order number and shipping and billing
information when requesting an RMA number. Also, when the units are returned to Dantel, include a descrip-
tion of the failure symptoms for each unit returned. Send defective equipment to:
Dantel, Inc. • 2991 North Argyle Avenue • Fresno, California 93727-1388
P.O. Box 55013 • Fresno, CA 93747-5013 Phone [phone] Fax [phone] http://www.dantel.com
WARRANTY