Bosch Appliances Security Camera WZ20 User Manual

Integrated IR Bullet Camera  
WZ20  
en Installation Manual  
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Integrated IR Bullet Camera  
Table of Contents | en  
3
Table of Contents  
1
Safety  
4
4
1.1  
1.2  
1.3  
1.4  
1.5  
1.6  
Safety Precautions  
Important Safety Instructions  
Important Notices  
4
6
FCC & ICES compliance  
Warranty / Limitation of Liability  
Contact Information  
9
11  
13  
2
Introduction  
Description  
Parts List  
14  
14  
14  
2.1  
2.2  
3
Installation  
15  
4
Configuration  
16  
16  
17  
17  
18  
4.1  
Configuration Overview  
Adjusting Pan, Tilt, Rotate  
Adjusting Focus  
4.1.1  
4.1.2  
4.1.3  
Adjusting Zoom  
5
On-Screen Menu  
OSD Menu  
19  
19  
19  
20  
21  
21  
22  
23  
24  
25  
5.1  
5.1.1  
5.1.2  
5.1.3  
5.1.4  
5.1.5  
5.1.6  
5.1.7  
5.1.8  
Exposure Submenu  
Color Submenu  
Day/Night Submenu  
Function Submenu  
Motion Submenu  
Privacy Submenu  
Setup Submenu  
Exit Submenu  
6
Troubleshooting  
26  
6.1  
Troubleshooting Tips  
26  
7
Technical Specifications  
27  
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Integrated IR Bullet Camera  
1
Safety  
1.1  
Safety Precautions  
DANGER!  
High risk: This symbol indicates an imminently hazardous  
situation such as “Dangerous Voltage” inside the product.  
If not avoided, this will result in an electrical shock, serious  
bodily injury, or death.  
WARNING!  
Medium risk: Indicates a potentially hazardous situation.  
If not avoided, this could result in minor or moderate bodily  
injury.  
CAUTION!  
Low risk: Indicates a potentially hazardous situation.  
If not avoided, this could result in property damage or risk of  
damage to the unit.  
1.2  
Important Safety Instructions  
Read, follow, and retain all of the following safety instructions.  
Heed all warnings on the unit and in the operating instructions  
before operating the unit.  
CAUTION!  
In USA and Canada, use Class 2 power supply only.  
CAUTION!  
These servicing instructions are for use by qualified service  
personnel only. To reduce the risk of electric shock do not  
perform any servicing other than that contained in the  
operating instructions unless you are qualified to do so.  
1. Read these instructions.  
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5
2. Keep this instruction.  
3. Heed all warnings.  
4. Follow all instructions.  
5. Do not use this apparatus near water.  
6. Clean inside only with dry cloth.  
7. Do not block any ventilation openings. Install in  
accordance with manufacturer’s 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. Use only attachments/accessories specified by the  
manufacturer.  
12. Unplug this apparatus during lightning storms or when  
unused for long periods of time.  
13. Refer all servicing to qualified service personnel. Servicing  
is required when the apparatus has been damaged in any  
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.  
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Integrated IR Bullet Camera  
1.3  
Important Notices  
Accessories - Do not place this unit on an unstable stand,  
tripod, bracket, or mount. The unit may fall, causing serious  
injury and/or serious damage to the unit. Use only with the  
cart, stand, tripod, bracket, or table specified by the  
manufacturer. When a cart is used, use caution and care when  
moving the cart/apparatus combination to avoid injury from  
tip-over. Quick stops, excessive force, or uneven surfaces may  
cause the cart/unit combination to overturn. Mount the unit  
per the manufacturer's instructions.  
All-pole power switch - Incorporate an all-pole power switch,  
with a contact separation of at least 3 mm in each pole, into the  
electrical installation of the building. If it is needed to open the  
housing for servicing and/or other activities, use this all-pole  
switch as the main disconnect device for switching off the  
voltage to the unit.  
Camera grounding - For mounting the camera in potentially  
damp environments, ensure to ground the system using the  
ground connection of the power supply connector (see section:  
Connecting external power supply).  
Camera signal - Protect the cable with a primary protector if  
the camera signal is beyond 140 feet, in accordance with  
NEC800 (CEC Section 60).  
Coax grounding:  
Ground the cable system if connecting an outside cable  
system to the unit.  
Connect outdoor equipment to the unit's inputs only after  
this unit has had its grounding plug connected to a  
grounded outlet or its ground terminal is properly  
connected to a ground source.  
Disconnect the unit's input connectors from outdoor  
equipment before disconnecting the grounding plug or  
grounding terminal.  
Follow proper safety precautions such as grounding for  
any outdoor device connected to this unit.  
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Safety | en  
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U.S.A. models only - Section 810 of the National Electrical Code,  
ANSI/NFPA No.70, provides information regarding proper  
grounding of the mount and supporting structure, grounding of  
the coax to a discharge unit, size of grounding conductors,  
location of discharge unit, connection to grounding electrodes,  
and requirements for the grounding electrode.  
Disposal - Your Bosch product was developed and  
manufactured with high-quality material and components that  
can be recycled and reused. This symbol means that electronic  
and electrical appliances, which have reached the end of their  
working life, must be collected and disposed of separately  
from household waste material. Separate collecting systems  
are usually in place for disused electronic and electrical  
products. Please dispose of these units at an environmentally  
compatible recycling facility, per European Directive 2002/96/  
EC.  
Electronic Surveillance - This device is intended for use in  
public areas only. U.S. federal law strictly prohibits  
surreptitious recording of oral communications.  
Environmental statement - Bosch has a strong commitment  
towards the environment. This unit has been designed to  
respect the environment as much as possible.  
Electrostatic-sensitive device - Use proper CMOS/MOS-FET  
handling precautions to avoid electrostatic discharge.  
NOTE: Wear required grounded wrist straps and observe proper  
ESD safety precautions when handling the electrostatic-  
sensitive printed circuit boards.  
Fuse rating - For protection of the device, the branch circuit  
protection must be secured with a maximum fuse rating of 16A.  
This must be in accordance with NEC800 (CEC Section 60).  
Outdoor signals - The installation for outdoor signals, especially  
regarding clearance from power and lightning conductors and  
transient protection, must be in accordance with NEC725 and  
NEC800 (CEC Rule 16-224 and CEC Section 60).  
Permanently connected equipment - Incorporate a readily  
accessible disconnect device external to the equipment.  
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en | Safety  
Integrated IR Bullet Camera  
Pluggable equipment - Install the socket outlet near the  
equipment so it is easily accessible.  
Power resupply - If the unit is forced to power down due to  
exceeding the specified operating temperatures, disconnect  
the power cord, wait for at least 30 seconds, and then  
reconnect the power cord.  
Power lines - Do not locate the camera near overhead power  
lines, power circuits, or electrical lights, nor where it may  
contact such power lines, circuits, or lights.  
SELV - All the input/output ports are Safety Extra Low Voltage  
(SELV) circuits. SELV circuits should only be connected to  
other SELV circuits.  
Because the ISDN circuits are treated like telephone-network  
voltage, avoid connecting the SELV circuit to the Telephone  
Network Voltage (TNV) circuits.  
System ground/Safety ground  
System (video) ground is indicated by the symbol  
.
The system ground is only used to comply with safety standards  
or installation practices in certain countries. Bosch does not  
recommend connecting system ground to safety ground unless  
it is explicitly required. However, if the system ground and  
safety ground are connected and grounding loops are causing  
interference in the video signal, use an isolation transformer  
(available separately from Bosch).  
CAUTION!  
Connecting System ground to Safety ground may result in  
ground loops that can disrupt the CCTV system.  
Video loss - Video loss is inherent to digital video recording;  
therefore, Bosch Security Systems cannot be held liable for any  
damage that results from missing video information. To  
minimize the risk of lost digital information, Bosch Security  
Systems recommends multiple, redundant recording systems,  
and a procedure to back up all analog and digital information.  
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1.4  
FCC & ICES compliance  
This device complies with Part 15 of the FCC Rules. Operation  
is subject to the following two conditions.1. This device may  
not cause harmful interference.2. This device must accept any  
interference received, including interference that my cause  
undesired operation.  
FCC Information  
(U.S.A. and Canadian Models Only)  
This equipment has been tested and found to comply with the  
limits for a Class B 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. This equipment generates, uses, and can radiate  
radio frequency energy and, if not installed and used in  
accordance with the instructions, may cause harmful  
interference to radio communications. However, there is no  
guarantee that interference will not occur in a particular  
installation. If this equipment does cause harmful interference  
to radio or television reception, which can be determined by  
turning the equipment off and on, the user is encouraged to try  
to correct the interference by one or more of the following  
measures:  
Reorient or relocate the receiving antenna.  
Increase the separation between the equipment and  
receiver.  
Connect the equipment into an outlet on a circuit different  
from that to which the receiver is connected.  
Consult the dealer, an experienced radio/TV technician, or  
Bosch Security Systems for support.  
Intentional or unintentional modifications, not expressly  
approved by the party responsible for compliance, shall not be  
made. Any such modifications could void the user's authority to  
operate the equipment. If necessary, the user should consult  
the dealer or an experienced radio/television technician for  
corrective action. The user may find the following booklet,  
prepared by the Federal Communications Commission, helpful:  
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10 en | Safety  
Integrated IR Bullet Camera  
How to Identify and Resolve Radio-TV Interference Problems.  
This booklet is available from the U.S. Government Printing  
Office, Washington, DC 20402, Stock No. 004-000-00345-4.  
Information FCC et ICES  
(modèles utilisés aux États-Unis et au Canada uniquement)  
Suite à différents tests, cet appareil s'est révélé conforme aux  
exigences imposées aux appareils numériques de classe B, en  
vertu de la section 15 du règlement de la Commission fédérale  
des communications des États-Unis (FCC), et en vertu de la  
norme ICES-003 d'Industrie Canada. Ces exigences visent à  
fournir une protection raisonnable contre les interférences  
nuisibles lorsque l'appareil est utilisé dans le cadre d'une  
installation résidentielle. Cet appareil génère, utilise et émet  
de l'énergie de radiofréquences et peut, en cas d'installation ou  
d'utilisation non conforme aux instructions, engendrer des  
interférences nuisibles au niveau des radiocommunications.  
Toutefois, rien ne garantit l'absence d'interférences dans une  
installation particulière. Il est possible de déterminer la  
production d'interférences en mettant l'appareil  
successivement hors et sous tension, tout en contrôlant la  
réception radio ou télévision. L'utilisateur peut parvenir à  
éliminer les interférences éventuelles en prenant une ou  
plusieurs des mesures suivantes:  
Modifier l'orientation ou l'emplacement de l'antenne  
réceptrice.  
Éloigner l'appareil du récepteur.  
Brancher l'appareil sur une prise située sur un circuit  
différent de celui du récepteur.  
Consulter le revendeur, un technicien qualifié en radio/  
télévision, ou Bosch Security Systems pour obtenir de  
l'aide.  
Toute modification apportée au produit, non expressément  
approuvée par la partie responsable de l'appareil, est  
strictement interdite. Une telle modification est susceptible  
d'entraîner la révocation du droit d'utilisation de l'appareil.La  
brochure suivante, publiée par la Commission fédérale des  
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Safety | en 11  
communications (FCC), peut s'avérer utile : How to Identify and  
Resolve Radio-TV Interference Problems (Comment identifier et  
résoudre les problèmes d’interférences de radio et de  
télévision). Cette brochure est disponible auprès du U.S.  
Government Printing Office, Washington, DC 20402, États-Unis,  
sous la référence n° 004-000-00345-4.  
NOTICE!  
This is a Class B product. In a domestic environment, this  
product may cause radio interference, in which case the user  
may need to take adequate measures.  
1.5  
Warranty / Limitation of Liability  
The WZ20 Integrated IR Day/Night Bullet Camera has a three-  
year warranty.  
BOSCH Security Systems warrants that its products, at the  
time of shipment by BOSCH Security Systems, are free from  
defect in material or workmanship under normal use and  
service for the respective warranty periods specified in the  
applicable Price Schedule or as otherwise published.  
To assure conformance with operating limitations, Buyer should  
refer to the applicable data sheet.  
The warranty is void (i) if the Product is not operated in  
conformance with installation, environmental, mechanical or  
electrical requirements, or within thermal stress limits, or (ii) to  
the extent that any malfunction is the result of misuse, abuse,  
vandalism, neglect, improper installation or application,  
alteration, accident, or negligence in use, storage,  
transportation, or handling or if the original identification  
markings on the product have been removed, defaced or  
altered, lightning, electricity, water, fire, environment or other  
hazard, or act of God, or other impact outside of normal  
operating guidelines.  
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Integrated IR Bullet Camera  
The foregoing warranty is subject to Buyer’s (i) promptly  
written claim and (ii) timely provision to BOSCH Security  
Systems of an opportunity to inspect and test the Product  
claimed to be defective. Such inspection may be on Buyer’s  
premises and/or BOSCH Security Systems may request the  
return of the Product at Buyer’s expense. However, BOSCH  
Security Systems shall not be responsible for packing,  
inspection, or labor costs in connection with the return of  
Product. No Product shall be accepted for warranty service that  
is not accompanied by a Return Authorization issued by BOSCH  
Security Systems.  
The liability of BOSCH Security Systems hereunder or  
otherwise is solely and exclusively limited to replacement (new  
or refurbished Product), repair, or credit of the amortized  
purchase price, as BOSCH Security Systems may elect, for any  
Product which is returned by Buyer during the applicable  
warranty period, or services for which timely notice of defect  
has been given by Buyer, and which are found by BOSCH  
Security Systems to be subject to adjustment under this  
warranty.  
BOSCH Security Systems’ warranty shall not be enlarged,  
diminished, or affected by, and no obligation or liability shall  
arise or grow out of BOSCH Security Systems’ rendering or  
technical advice, facilities, or services in connection with  
Buyer’s order to the products furnished hereunder.  
For more information about the warranty on this product, see  
the Warranty Repair section on Bosch’s Customer Care web  
NOTICE!  
Do not remove the serial sticker for the warranty service. Doing  
so will void the warranty.  
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1.6  
Contact Information  
Americas  
Bosch Security Systems, Inc.  
130 Perinton Parkway  
Fairport, New York, 14450  
USA  
Phone: +1 800 289 0096  
Fax: +1 585 223 9180  
Europe, Middle East, Africa  
Bosch Security Systems B.V.  
P.O. Box 80002  
5600 JB Eindhoven, The Netherlands  
Phone: + 31 40 2577 284  
Fax: +31 40 2577 330  
Asia-Pacific  
Robert Bosch (SEA) Pte Ltd, Security Systems  
11 Bishan Street 21  
Singapore 573943  
Phone: +65 6258 5511  
Fax: +65 6571 2698  
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14 en | Introduction  
Integrated IR Bullet Camera  
2
Introduction  
2.1  
Description  
The WZ20 Integrated IR Bullet camera is a night vision DSP  
color CCD camera with 1/3 in. LXR CCD with dual-window  
mechanical filter. The camera can be installed easily in most  
indoor locations.  
Features include:  
Day/night mode (automatic, photocell-controlled)  
Privacy masking  
Digital signal processing (DSP)  
High resolution 550 TVL  
Even-distribution infrared LED array with 30 LEDs  
Photocell LED control  
Operates at temperature range from -30 °C to +55 °C  
(-22 °F to 131 °F) at up to 90% humidity (non-condensing)  
IP66 rating  
2.2  
Parts List  
Quantity Item  
1
1
4
1
WZ20 Integrated IR Bullet camera  
Hex key  
Mounting screws  
Installation Manual  
Note: Sunshield included. Power supply not included.  
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Installation | en 15  
3
Installation  
CAUTION!  
To prevent humidity problems, the camera must be installed in  
dry conditions.  
1. Select a mounting surface that is strong enough to support  
the camera and that is far from electric or magnetic fields  
as well as high temperatures.  
2. Connect the camera to either a 12VDC (recommended for  
best picture and the most stable camera operation) or 24  
VAC regulated power supply (not included).  
3. Connect the BNC cable to your video monitor.  
4. Face the camera away from the sun or any bright or  
reflective light. Excess light on the lens may cause smear  
on the picture and possible damage to the CCD.  
5. Tighten the four (4) mounting screws of the bracket.  
CAUTION!  
To ensure reliable operation in wet or moist conditions, the  
cable leads should be sealed once connected.  
Figure 3.1 Connection  
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16 en | Configuration  
Integrated IR Bullet Camera  
4
Configuration  
4.1  
Configuration Overview  
The figure below displays the controls on the bottom of the  
camera or on the mounting bracket that are available for  
camera adjustment. The tables below each figure identify each  
control.  
Figure 4.1 WZ20 Configuration  
Number Description  
1
2
3
4
5
6
7
8
2nd Video Output  
Joystick  
Focus adjustment  
Zoom adjustment  
Other camera controls  
Rotate  
Tilt  
Pan  
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Configuration | en 17  
4.1.1  
Adjusting Pan, Tilt, Rotate  
1. Locate the 3 set screws on the bracket, as identified (6, 7,  
8) in the figure above.  
2. Loosen the 3 set screws using the supplied hex key.  
3. Adjust the pan, tilt, and rotate as necessary.  
NOTICE!  
Do not pan or rotate beyond 360˚ as shown in the figure below.  
Do not tilt beyond 90˚ as shown.  
Do not apply excessive force when adjusting the camera  
positioning.  
Figure 4.2 Camera Pan, Tilt, and Rotate  
4.1.2  
Adjusting Focus  
1. Remove the cap covering the bottom of the camera.  
2. Adjust the focus knob as necessary (see Figure 4.1 above).  
3. Replace the cap over the bottom of the camera.  
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18 en | Configuration  
Integrated IR Bullet Camera  
4.1.3  
Adjusting Zoom  
1. Remove the cap covering the bottom of the camera.  
2. Adjust the zoom knob as necessary (see Figure 4.1 above).  
3. Replace the cap over the bottom of the camera.  
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On-Screen Menu | en 19  
5
On-Screen Menu  
5.1  
OSD Menu  
Exposure Color Day/Night Function Motion Privacy Set  
Exit  
5.1.1  
Exposure Submenu  
This menu allows you to set and adjust the lens functions.  
LENS  
MANUAL/DC  
E. SHUTTER  
BLC  
AUTO~1/100000  
AGC  
OFF~36dB  
MANUAL/DC: A setting for switching between manual and  
DC operation of the lens.  
E. SHUTTER: Electronic Shutter - A function that allows you  
to set the shutter speed (from 1/60(50) to 1/100K).  
BLC: Backlight Compensation - A function for overcoming  
(compensating for) the light behind the object of interest  
in a scene. BLC selectively amplifies parts of the image to  
compensate for large contrast differences when part of the  
image is very brightly lit (for example, a person in a sunlit  
doorway).  
AGC: Automatic Gain Control - A function for regulating the  
gain or amplification as the light level decreases and the  
lens opens fully.  
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20 en | On-Screen Menu  
Integrated IR Bullet Camera  
5.1.2  
Color Submenu  
This menu allows you to control and adjust the RGB level for  
the camera to represent accurate white color.  
WB MODE  
AWC  
ATW  
MANUAL  
PUSH LOCK  
WB MODE: White Balance Mode  
AWC: Auto White Balance - A function that allows a color  
camera to adjust its output color automatically to give a  
natural color independent of the lighting used.  
ATW: Auto Tracking White balance - A function that allows  
the camera to adjust white balance constantly for optimal  
color reproduction.  
MANUAL: A function that allows manual adjustment of the  
white balance.  
PUSH LOCK: A function that enables you to set up  
automatically, readjusted only at the request of the user.  
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On-Screen Menu | en 21  
5.1.3  
Day/Night Submenu  
This menu allows you to set the day/night mode in order to  
adjust the output image depending on the light levels.  
D&N MODE  
AUTO  
COLOR  
B/W  
AUTO: In this mode, the camera output switches  
automatically between color and day/night modes,  
depending on light levels.  
COLOR: In this mode, the camera output is only in color.  
B/W: In this mode, the camera output is only in black and  
white.  
5.1.4  
Function Submenu  
This menu allows you to set and adjust the various camera  
functions.  
MIRROR  
SHARPNESS  
GAMMA  
SLC  
HME  
DRC  
SET LEVEL  
SET LEVEL  
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22 en | On-Screen Menu  
Integrated IR Bullet Camera  
MIRROR: A function that enables you to set up reversed  
LEFT and RIGHT images.  
SHARPNESS: A function that enables you to set up  
sharpness control.  
GAMMA: A function that enables you to set up  
compensation according to gamma value.  
SLC: Side Light Compensation - Select this mode when the  
corner of the screen is darker than the center. As the level  
increases, the image becomes brighter.  
HME: Highlight Masking Exposure - This function masks the  
bright areas on the screen. As the level of HME is  
increased, the masking area increases.  
DRC: Dynamic Range Compensation - This function is to  
compensate darker images when different exposures are  
in one scene.  
5.1.5  
Motion Submenu  
This menu allows you to set the parameters for the camera to  
monitor the movement of the image in 64 different areas of the  
screen, and trigger an alarm that appears on the screen.  
ALARM  
SET WINDOW  
ALL SET  
ALL CLEAR  
SENSITI.  
SHOW INDI.  
DELAY OUT  
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Integrated IR Bullet Camera  
On-Screen Menu | en 23  
SET WINDOW: With the joystick, select or deselect areas  
where you want to detect motion. Only areas in blue are  
monitored for movement; the others are ignored/masked.  
Figure 5.1 Set Motion Detection area  
ALL SET: Set the entire screen for movement detection.  
ALL CLEAR: Clear the entire screen for movement  
detection  
SENSITI.: Sensitivity level - As the sensitivity level  
increases, smaller movements are detected.  
SHOW INDI.: The motion detected indicator can be  
selected as icon, trace or off.  
DELAY OUT: The alarm signal display on the screen is  
delayed from 1 second to 15 seconds.  
5.1.6  
Privacy Submenu  
This menu allows you to set and adjust the privacy functions  
that prevent the camera from viewing parts of the scene.  
MASK 1  
MASK 2  
MASK 3  
MASK 4  
SET WINDOW  
SET WINDOW  
SET WINDOW  
SET WINDOW  
COLOR SET  
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24 en | On-Screen Menu  
Integrated IR Bullet Camera  
MASK 1 - MASK 4: These are the four (4) mask areas that  
you can set.  
COLOR SET: A function that enables you to select the color  
of the masking cells.  
Figure 5.2 Privacy Mask  
If “SET WINDOW” is selected, the cell appears on the screen.  
To adjust the cell, move the joystick UP / DOWN / RIGHT / LEFT.  
Once you have selected the desired privacy mask area, press  
the joystick in until the mask area is black, and then move the  
joystick any direction to return to the previous screen.  
5.1.7  
Setup Submenu  
This menu allows you to set miscellaneous parameters for the  
OSD such as camera ID, language, etc.  
CAMERA ID  
TITLE EDIT  
TITLE RESET  
TITLE POSITION  
DPC SET  
WHITE THR.  
BLACK THR.  
DPC LEVEL  
ENG/CHA  
LANGUAGE  
PC CONT.  
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Integrated IR Bullet Camera  
On-Screen Menu | en 25  
CAMERA ID: This is where you set the ID (title) of the  
camera.  
TITLE EDIT: This is where you select the value for the  
camera title.  
TITLE RESET: This is where you clear the value of the  
camera title.  
TITLE POSITION: This is where you select the area to  
display the title.  
DPC SET: Defect Pixel Cancellation Set - This function  
automatically removes dead pixels in real time.  
LANGUAGE: This is where you set the language (English,  
Chinese).  
PC CONT.: This function enables you to set PC  
communication (by selecting ON).  
5.1.8  
Exit Submenu  
This menu allows you to exit the OSD menu with or without  
saving your settings.  
EXIT  
SAVE & EXIT  
FACTORY SET  
EXIT: Exit the OSD menu.  
SAVE & EXIT: Save your settings and then exit the OSD  
menu.  
FACTORY SET: Restore the factory defaults of the OSD  
menu.  
NOTICE!  
The settings for Lens, Day & Night, and ID/Title stay the same  
even after a FACTORY SET.  
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26 en | Troubleshooting  
Integrated IR Bullet Camera  
6
Troubleshooting  
6.1  
Troubleshooting Tips  
Before sending the camera out for repair, check the items  
below. If the problem persists after checking these items,  
contact your service center.  
- If no image appears, verify that:  
The coaxial cable is attached securely.  
The power and voltage are normal.  
The iris of the lens inside the camera was adjusted  
correctly (with the level volume).  
There is adequate illumination.  
- If the image is unclear, verify that:  
The lens is in focus.  
The lens is not dirty. Dirt or fingerprints on the lens can  
adversely affect the images. Gently wipe any dirt or  
fingerprints off the lens with a soft cloth or lens cleaning  
paper and cleaning fluid (available commercially).  
The monitor is adjusted correctly.  
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Installation Manual  
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Integrated IR Bullet Camera  
Technical Specifications | en 27  
7
Technical Specifications  
PV72-CB93H_TM-EX-TDN5-AC8A-30IR-HEATER  
Part numbers: WZ20NXV550-0 (NTSC) | WZ20PXV550-0 (PAL)  
Electrical  
Power  
12 VDC 10 - 16 V  
24 VAC 20 - 28 V  
consumption  
with  
DC = Max 6.7 W  
LED on AC = Max 8 W (with infrared on)  
Video  
Signal Format  
Signal processing  
Output signal  
CCD Type  
NTSC  
PAL  
1V P-P composite video, 75 Ohms  
1/3 in. 410 K  
Pixels Color  
1/3 in. 470 K  
Pixels Color  
Horizontal  
Resolution  
520 TVL (Color)  
560 TVL (TDN/B&W)  
Effective Pixels  
811 x 508  
795 x 596  
Lens  
Iris  
IR-corrected, varifocal 5 - 50 mm  
DC auto iris, externally adjustable  
> 48 - 50 dB or more (with AGC off)  
Signal-to-Noise  
Ratio  
Sensitivity/  
0.1 Lux (F1.2, 30 IRE) (Color)  
0.001 Lux (F1.2, 30 IRE) (TDN/B&W)  
0 Lux (with infrared on)  
Min. Illumination  
Gamma  
0.45  
Sync System  
IR wavelength  
Internal/External  
850 nm  
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28 en | Technical Specifications  
Integrated IR Bullet Camera  
Mechanical  
Dimension  
Weight  
Φ 98 mm x 202 mm (L)  
1.7 kg (3.8 lbs)  
Construction  
Finish  
Robust aluminum extrusion  
Anodized silver  
Camera Pan/Tilt Range Pan: 360° total  
Tilt: 90° total  
Environmental  
Rating  
IP66  
Operating Temperature -30 °C to +55 °C (-22 °F to 131 °F)  
Storage Temperature  
Operating Humidity  
-20 °C to +70 °C (-4 °F to 158 °F)  
under 90% (non-condensing)  
| 2.0 | 2011.06  
Installation Manual  
Bosch Security Systems, Inc.  
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Integrated IR Bullet Camera  
Technical Specifications | en 29  
Dimensions  
Below are several dimensional drawings of the camera. Unit of  
measure is mm.  
Figure 7.1 Front view  
Figure 7.2 Top view  
Bosch Security Systems, Inc.  
Installation Manual  
| 2.0 | 2011.06  
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30 en | Technical Specifications  
Integrated IR Bullet Camera  
| 2.0 | 2011.06  
Installation Manual  
Bosch Security Systems, Inc.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Bosch Security Systems, Inc.  
850 Greenfield Road  
Lancaster, PA 17601  
U.S.A.  
© Bosch Security Systems, Inc., 2011  
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