Table of Contents
Advertisement
LTC 7935, LTC 7939, LTC 7945, & LTC 7949 Series | Instruction Manual | Installation
4
INSTALLATION
These units contain a high performance camera,
prepackaged in an environment-resistant, sealed
housing, pressurized with dry nitrogen. The cameras
themselves are automated to a high degree, and
factory-adjusted for optimum performance under
foreseeable conditions of use. In normal conditions, No
initial or early life adjustments should be necessary.
The units provide reliable, unattended, continuous
performance in a wide variety of applications.
4.1
Cable Routing
CAUTION: Be sure cable wires do not pinch or rub
when connected to pan/tilt units. Frayed, pinched, or
broken wires can cause fire or shock hazards, or
system failure.
4.2 External Synchronization
See WIRING DIAGRAMS and individual camera
instructions for external synchronization capabilities.
4.3 Phasing
The phase lock loop circuit controlling the sync
generator synchronizes the camera to the power line
zero crossing. This feature improves vertical interval
switching and time lapse recording. To obtain full
benefit of this feature, all cameras must be generated
on the same phase power. In low voltage (Class 2)
systems where the 24VAC wires may easily be
reversed, color coding is recommended to maintain
correct power line phasing.
4.4 Mounting
Mount the camera using two or more of the
1/4-20 threaded holes in the base. The support system
should give adequate consideration to the camera
weight involved, as well as any additional loading from
snow, ice, and wind. The camera cradle itself may be
rotated with respect to the housing. This rotates the
camera and the resulting picture. For accurate
positioning, align the index marks on the rear end-cap
with the alignment marks on the housing. There are
four alignment marks spaced at 90
housing. See FIGURE 2.
If the camera is located where it is exposed to direct
sunlight, the LTC 9384/00 accessory sunshield should
be and attached (ordered separately).
Bosch Security Systems | 24 August 2004
Figure 2: Alignment Indicators
4.5 Electrical
All electrical connections are made via the single
corrosion-resistant connector on the rear panel. A
mating connector and crimp pins are supplied. The
pins accept wire from a minimum of 0.5mm
(20AWG) to a maximum of 1.5mm
the wire to the connector using an appropriate crimp
tool. See WIRING DIAGRAMS for pin connections.
Information on sync and video hookups is given in the
basic camera instructions. Zoom lens models require a
zoom lens control system.
4.5.1 Tools For Use With Connectors
The following tools are available from:
Crimp Tool:
Crimp Tool Turret:
Insertion Tool:
Removal Tool:
The following tools are available from:
°
intervals on the
Insertion Tool:
Removal Tool:
Alignment Marks
on the Housing
Daniels Manufacturing Corporation
526 Thorpe Road
Orlando, FL 32824-8133
407-855-6161
www.dmctools.com
AF8 (M22520/1-01)
TH1A (M22520/1-02)
DAK16 (MS24256A16)
DRK16 (MS24256R16)
Amphenol Corporation
40-60 Delaware Avenue
Sidney, NY 13838-1395
607-563-5011
M81969/17-04
M81969/19-08
EN | 8
Index Marks
on Rear
End Cap
2
2
(16AWG). Crimp
Advertisement
Table of Contents
