NAVELEX EE 181-AA-OMI-050/E121 DT546 M9442
Section I. GENERAL
destruction of Army materiel to prevent enemy use are
1-1. SCOPE. This manual is for your use in operating
contained in TM 750-244-3.
and maintaining the Vibration Signal Detector, Model
1-5. QUALITY ASSURANCE/QUALITY CONTROL.
DT-546/FSS-9(V) and Vibration Signal Processor, Model
MX-9442/FSS-9(V) in their normal operating conditions.
There are no Quality Assurance/Quality Control
The Detector and Processor, together, make up the
technical manuals applicable to this equipment.
Vibration Sensor (VS). The VS is an integral part of the
Joint-Services Interior Intrusion Detection System (J-
REPORTING EQUIPMENT IMPROVEMENT
SIIDS). For information on the major assemblies of J-
RECOMMENDATIONS (EIR). EIR's will be prepared on
SIIDS, refer to the applicable manual listed in appendix
Standard Form 368, Quality Deficiency Report.
Instructions for preparing EIR's are provided in DA
Pamphlet 738-750. EIR's should be' mailed directly to
1-2. MAINTENANCE FORMS AND RECORDS.
Commander, U.S. Army Troop Support Command,
Equipment maintenance forms and procedures for their
ATTN: AMSTR-QX, 4300 Goodfellow Blvd., St. Louis,
use are contained in DA Pamphlet 738-750, The Army
Missouri 63120-1798. A reply will be furnished directly to
Maintenance Management System (TAMMS).
1-3. ADMINISTRATIVE STORAGE. Instructions for
EQUIPMENT SERVICEABILITY CRITERIA
administrative storage are contained in TM 740-90-1.
(ESC). This equipment is not covered by an ESC.
DESTRUCTION OF ARMY MATERIEL TO
PREVENT ENEMY USE. Instructions for the
Section II. DESCRIPTION AND DATA
The Detector (fig. 1-2) consists of a PC board
mounted inside a steel chassis. Mounted on
the PC board are the gain control, tamper
The VS consists of a Processor and from one
alarm switch, terminal strip for wire
to twenty Detectors. The Sensor is one of a
connections, and all electronic components.
series of components used to detect
The vibration sensing element protrudes
intrusion into a secure area. It receives power
through an opening in the rear of the chassis
from and sends alarm signal s to the J-SIIDS
and is secured firmly to the mounting surface.
The chassis has a removable cover and
access holes where interconnecting wiring is
The Processor (fig. 1-1) consists of a printed
brought in through conduit.
circuit board (PC board) mounted inside a
steel chassis. Mounted on the PC board are
1-9. Tabulated Data.
the sensitivity control, tamper alarm switch
(TAS), terminal strips for wire connections,
and all electronic components. The chassis
Identification Data. Two plates, identification
has a removable cover and access holes
and NSN are mounted inside each chassis.
where interconnecting wiring is brought in
Plates for the Processor are shown in figure 1-
3 and for the Detector in figure 1-4.
Change 1 1-1