Bosch EX27 User manual

Precision Engineered Opto-Electronics™Precision Engineered Opto-Electronics™
EX27/EX27N/EX27DEX27/EX27N/EX27D
All-Weather CameraAll-Weather Camera
INSTALLATION INSTRUCTIONS
MAN-27/27N/27D-00

IMPORTANT SAFETY INSTRUCTIONS
1. Read these instructions.
2. Keep this instruction.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this apparatus near water.
6. Clean only with dry cloth.
7. Do not block any ventilation openings. Install in
accordance with manufacturer instructions.
8. Do not install near any heat sources such as
radiators, heat registers, stoves or other
apparatus (including amplifiers) that produce
heat.
9. Do not defeat the safety purpose of the polarized
or grounding-type plug. A polarized plug has two
blades with one wider than the other. A
grounding type plug has two blades and a third
grounding prong. The wide blade or the third
prong is provided for your safety. If the provided
plug does not fit into your outlet, consult an
electrician for replacement of the obsolete outlet.

10. Protect the power cord from being walked on or
pinched particularly at plugs, convenience
receptacles, and the power where they exit from
the apparatus.
11. Only use attachments/accessories specified by
the manufacturer.
12. Use only with the cart, stand, tripod, bracket, or
table specified by the manufacturer, or sold with
the apparatus. When a cart is used, use caution
when moving the cart/apparatus combination to
avoid injury from tip-over.
13. Unplug this apparatus during lightning storms or
when unused for long periods of time.
14. Refer all servicing to qualified service personnel.
Servicing is required when the apparatus has
been damaged in a way, such as power-supply
cord or plug is damaged, liquid has been spilled
or objects have fallen into the apparatus, the
apparatus has been exposed to rain or moisture,
does not operate normally, or has been dropped.

IMPORTANT
For best results, please read this Instruction Booklet prior
to installing the EX27 camera.
EU Directives covered by this declaration:
72/9/EC Low Voltage Directives
This installation should be made by a qualified service
person and conform to all local codes.
EXTREME CCTV™ will not be responsible for injuries or
damages resulting from the improper installation or use of
any camera sold by EXTREME CCTV™, their agents,
distributors or dealers.
89/336/EEC Electromagnetic Compatibility Directive

NOTE: This equipment has been tested and found to
comply with the limits for a digital device, pursuant to part
15 of the FCC rules. These limits are designed to provide
reasonable protection against harmful interference in a
residential installation. As part of its’ normal operation this
device can generate radio frequency energy and if not
installed and used in accordance with the installation
manual may cause interference to radio communications.
However, there is no guarantee that interference will not
occur on a particular installation. If the device does cause
interference to radio or television reception the user is
encouraged to try to correct the interference by one or
more of the following measures:
1) Fit Ferrite beads on all cable to and from the power
supply box, within the box walls.
2) Route the composite cable between the camera and the
power supply in steel conduit piping over the entire run of
the cable up to and including connection to a deep conduit
base fitted under the camera and a conduit fitting adaptor in
the wall of the PSU box.
3) Contact BOSCH Service Center for further advice..

INDEX – EX27/27N/EX27D
Page
Description..........................................................1
Unpacking...........................................................2
Parts List.............................................................2
Items Required for Installation.............................2
Mechanical Specifications...................................3
Initial Preparations...............................................4
Guidelines...........................................................5
Section 1. Voltage Setting...................................6
Section 2. Lens Setting .......................................8
Section 3. Ex27DCamera Lens Adjustment.....13
Section 4. Troubleshooting Guide.....................16
Section 5. General Specifications .....................19

1
DESCRIPTION
The EX27 integrated camera is an all-weather
system that includes all of the best features of a
“plug and play” camera without compromise to
CCD optics and lens quality.
Full size “Vari Focal” auto-iris lenses are
integrated as standard equipment to ensure that
a picture is received under extreme outdoor
lighting conditions.
The EX27 is rugged, compact, power protected,
weather sealed, easily installed and designed for
use in industrial applications.
A voltage regulator circuit automatically allows
for 12V dc or 24V ac operation without any
wiring changes. Its wider voltage range also
provides protection from voltage surge, transient
spikes, and reverse voltage.
The EX27 is available in several models to meet
individual requirements or specific needs.
See the Light. Get the Picture.™

2
UNPACKING
Care should be taken when unpacking. Check the
parts list and confirm all items have been located.
Inspect the equipment thoroughly to ensure nothing
was damaged in transit.
Contact BOSCH Service Center if a problem is
noted, see the rear page of this booklet for contact
numbers.
PARTS LIST (items supplied with unit)
- EX27/EX27N/EX27D camera assembly
- Installation Instructions
- Universal type pan/tilt mounting bracket with
¼ - 20 captive nut
-3mm Allen key
ITEMS REQUIRED FOR INSTALLATION
(not supplied with unit)
- Phillips screwdriver
- Optional heavy duty “L” mounting bracket or
die-cast aluminum mounting bracket (contact
Extreme CCTV® for details and prices)
- Hardware for camera mounting (bolts, etc.)

EX27/EX27N MECHANICAL
SPECIFICATIONS
( See Section 5 - General Specifications, for
additional information )
3
228mm
89mm

EX27D MECHANICAL SPECIFICATIONS
4
280mm
100mm