EverFocus EHD525EX User manual

EVERFOCUS
1/3” Sony ExView Day/Night
Rugged Dome Color Camera
Operation Instructions
Model No. EHD525EX
Please read this manual first for correct installation and operation. This manual should be retained
for future reference. The information in this manual was current when published. The
manufacturer reserves the right to revise and improve its products. All specifications are therefore
subject to change without notice.
PRECAUTIONS
1. Do not install the camera near electric or magnetic fields.
Install the camera away from TV, radio transmitter, magnet, electric motor, transformer,
audio speakers since the magnetic fields generate from above devices will distort the video
images.
2. Never disassemble the camera nor put impurities in it.
Disassembly or impurities may result in trouble or fire.
3. Never face the camera toward the sun.
Direct sunlight or severe ray may cause fatal damage to sensor and internal circuit.
4. Keep the power cord away from water and liquid.
Touching the wet power cord may result in electric shock.
5. Never install the camera in areas exposed to water, oil or gas.
Water, oil or gas may result in failure, electric shock or fire.
6. Cleaning
Do not touch the surface of sensor by hand directly. Use a soft cloth to remove the dirt from
the camera body. Use lens tissue or a cotton swab and ethanol to clean the sensor and the
camera lens.

1
7. Do not operate the camera beyond the specified temperature, humidity or
power source ratings.
Use the camera at temperatures within -40℃~ 50℃(-40℉ ~ 122℉) and humidity
between 20%~ 80%. The input power source is 12VDC/24VAC.
PREFACE
The most technically advanced EHD series are the newest vandal-resistant Color Rugged
Dome Camera from EverFocus Electronics. The Color Rugged Dome Camera can
withstand a blow from a 10-pound sledgehammer and has a built-in heater that allows for
operation in low temperatures. It is perfect for all high-profile crime-prone applications
such as building entrances, retail stores, and shopping malls. The extremely EHD series
are unquestionably one of the world's toughest cameras and is your best choice for
vandal resistance. EHD525EX is designed with True Day/Night function that allows
removable Auto IR Cut and an enhanced B/W sensitivity, while turning the image from
color to B/W.
FEATURES
z560 TVL of horizontal resolution
z1/3” Sony ExView CCD with low light sensitivity of 0.1 lux/F=1.2
zRevolutionary integrated 10-bit Digital Signal Processor (DSP) delivers excellent
picture quality and sharp color images
zDesigned with polycarbonate shell to withstand the impact of a 10 lb sledgehammer
zAluminum base with smoke color shell
zDay/Night with IR cut removable module
zDual voltage: 12VDC or 24VAC
PACKAGE CONTENTS
Standard Accessories
zCamera Unit x 1
zAccessory Pack includes:
- Screws x 4
- Expanding Screws x 4
- Wrench x 1

2
zConduit x 1
zPower & Video Cable x 1
zDesiccant Pack x 1
zManual x 1
Optional Accessory
zWall Mount Bracket (BA-EHD)
SPECIFICATIONS
Pickup Device 1/3'' SONY EXView CCD
Video Format NTSC or PAL
Scanning System NTSC: 525 TV lines, 60 fields/sec
PAL: 625 TV lines, 50 fields/sec
Picture Elements 768 x 494(NTSC) ; 752 x 582(PAL)
Horizontal Resolution 560TVL
Sensitivity 0.1Lux/F=1.2
S/N Ratio Over 50dB(AGC off)
Electronic Shutter 1/50(1/60)~1/100,000
Lens Type
Vari-focal lens, Auto Iris
f=2.9~10mm, F=1.2
f=3.6~9mm
f=9~22mm, F=1.6
*Lens models and availability vary in different regions
Back Light Comp. ON/OFF Switch
Auto Gain Control ON/OFF Switch
Flickerless ON/OFF Switch
Auto White Balance Yes
Gamma Correction 0.45
Video Output
2 video outputs
BNC 1.0Vp-p, 75ohm
Additional testing video output 1.0Vp-p, 75ohm
Sync. Mode Line Lock/Internal Sync.
Weatherproof IP66
Vandal Resistant Yes
Heater Yes, built-in

3
Power Source 12VDC/24VAC
Power Consumption
24VAC: 6VA max. (Heater OFF)
24VAC: 20.5VA max. (Heater ON)
12VDC: 4W max. (Heater OFF)
12VDC: 11.5W max. (Heater ON)
Dimensions 130mm(W) x 98.8mm(H) x 130mm(D);
5.1"(W) x 3.9"(H) x 5.1"(D)
Weight 1.7kg ; 3.7lbs
Operating Temperature -40°C~50°C ;- 40°F~122°F (20%~80% Humidity)
Certifications FCC/CE
DIMENSIONS
INSTALLATION
1. Loosen the 4 fix screws on the housing cover by using the attached wrench (Figure 1).
Carefully uncap the housing cover as the direction shown below (Figure 2), please pay
attention not to damage the lens. To remove the housing cover, push the hinges to the
bottom of the bracket, the hinges can be easily removed from the bracket.
Figure 2

4
2. Remove the camera.
To remove the camera, first unplug the wire connection on the back of the camera. Then
loosen the 2 locking screws on the camera base, push the camera base to the right (toward
heater direction, as shown in Figure 3), remove the camera from the mounting base.
Reinstall the camera and the cable while the base mounting is completed.
3. Mounting the base.
Conduit plug setscrew
Side conduit entry
Back conduit entry
Mounting Setscrew
Mounting Setscrew
Mounting Setscrew
Mounting Setscrew
Locking Screws
Vari-Focal Lens
Heater
Figure 1
Figure 3
Figure 4

5
Attach the base to the wall or ceiling, fix the base by the 4 setscrews attached in the
accessory pack. The dome is weighted 1.7kg, please make sure if the mounting is
strengthened enough to support it, if not, please reinforce the mounting according
to the environment.
Note: The diameter of the screw hole isψ4.7mm.
Caution: To prevent moisture leaking into the housing, apply an appropriate
gasket or sealant around the conduit connection.
The camera comes with a conduit plug
pre-installed in the PF 1/2 conduit entry on
the side. The screw can be removed and
installed in the back conduit entry. Loosen
the conduit plug setscrew (as shown in
Figure 5) before removing the conduit plug.
Side conduit entry (PF1/2)
Conduit plug
Back conduit entry (PF1/2)
Figure 5

6
4. Re-assemble Camera
1. When mounting COLOR RUGGED DOME CAMERA on the wall,
please aim the “Wall” in line with the triangle “S” marked on the
lead frame. (Factory default)
2. When mounting COLOR RUGGED DOME CAMERA on the ceiling,
please aim the “Ceiling” in line with the triangle “S” marked on the
lead frame.
6
Figure 6-1
“Wall”
“Ceiling”
Figure 6-2

7
5. Wire Connection
Connect the power supply cable (24VAC/12VDC), video output and alarm
output to the proper connectors shown as Figure 7.
The V. Phase adjustment screw is located on the termination board. The
vertical phase may require adjustment to synchronize the vertical phase of the
camera with other camera in the system when it is to be used in the line-lock
Termination Board
Video
Alarm COM
Micro Switch for Alarm trigger
GND
Alarm NO Alarm NC
Power In (+)
V. Phase Adjustment VR
Figure 7
Power In (-)

8
sync mode. Make the adjustment when the vertical phase of the camera does
not match with other cameras.
6. View Angle Adjustment
The camera can be rotated 360° horizontally, 140°vertically and 60° 3’rd axis
view angles (as shown in Figure 8). Adjust the proper camera view angle as
needed. If a vari-focal lens is used, you may adjust the focus and zoom of
the lens to bring the object in focus. Be sure to loosen the locking screws on
the lens before you make adjustment.
Figure 8
Lens fixing Screws
140°
360°
60°

9
7. Repositioning the adjustment stick (only for 3.6-9mm Vari-focal lens)
a) The default position of adjustment stick is shown as below:
b) While zooming In/Out with the adjustment stick, it may obstruct other adjustments
of Iris Level and Video Output.
c) In this case, you can gently take off the adjustment stick and place it to the other
hole at its right-hand side. This will allow you to adjust zooming function smoothly.

10

11
DIPSWITCH FUNCTION
LL (Line-Lock) OFF/ON
To select the sync mode between Internal Sync.(LL off) and Line-Lock (LL on).
Set the line-lock off, the camera will synchronize to the internal time base. Set
the line-lock ON, the camera’s vertical synchronization can be driven by the AC
signal in the power lines.
Note: Line-Lock sync mode operation is possible only when used with an AC
power source; it is not possible with a DC power source.
The default setting is OFF.
AGC (Automatic Gain Control) OFF/ON
AGC ON: The sensitivity increases automatically when light is low.
AGC OFF: A-low-noise picture is obtained under a low light condition.
The default setting is ON.
Vari-Focal Lens

12
BLC (Back Light Compensation) ON/OFF
When BLC is turned on, the AGC, ES and IRIS operating points are determined
by averaging over the center area instead of entire field-of-view, so that a
dimly-lit foreground object at center area can be clearly distinguished from
brightly-lit backgrounds.
BLC should not be used unless it is needed to compensate for back-lit.
The default setting is OFF.
FL(Flickerless Function) ON/OFF
When picture flicker fiercely, turn FL on, then the camera will stabilize the speed
of electronic shutter at 1/100(NTSC) or 1/120(PAL) automatically, and reduce
the flicker immediately.
The default setting is OFF
IRIS Level Adjustment
Brightness Level can be adjusted from the IRIS level VR.
Turn counterclockwise to L to get darker picture.
Turn clockwise to H to get brighter picture.
IRIS ALC Adjustment
To select light metering method
Turn the IRIS ALC Adjustment VR counterclockwise for Average
Metering.
Turn the IRIS ALC Adjustment VR clockwise for Peak Metering.

13
SIMPLE INSTRUCTIONS FOR THE DESICCANT PACK
Due to the camera lens blurred from the humidity inside the camera.
The desiccant pack absorbs the humidity; please refer to the easy instruction as follows:
1. Adjust all settings first and place the desiccant pack on the horizontal rod, then bend the
horizontal rod and fix it.
2. Install the outer cover and tighten the screws.
Installation steps for the EHD series:
Step 1
Step 2
Step 3
Desiccant pack
Horizontal rod
Bend the horizontal rod and fix the desiccant pack
Install the outer cover and tighten the screws

14
EverFocus Electronics Corp.
Head Office:
12F, No.79 Sec. 1 Shin-Tai Wu Road,
Hsi-Chih, Taipei, Taiwan
TEL: [phone]
FAX: [phone]
www.everfocus.com.tw
USA L.A. Office:
1801 Highland Ave. Unit A
Duarte, CA 91010, U.S.A.
TEL: [phone]
FAX: [phone]
www.everfocus.com
USAN.Y. Office:
415 Oser Avenue Unit S
Hauppauge, NY 11788
TEL: [phone]
FAX: [phone]
www.everfocus.com
Y
our EverFocus product is desi
g
ned and
manufactured with high quality materials and
components which can be recycled and
reused.
This symbol means that electrical and
electronic equipment, at their end-of-life,
should be disposed of separately from your
household waste.
Please, dispose of this equipment at your
local community waste collection/recycling
centre.
In the European Union there are separate
collection systems for used electrical and
electronic product.
Please, help us to conserve the environment
we live in!
Ihr EverFocus Produkt wurde entwickelt und
hergestellt mit qualitativ hochwertigen
Materialien und Komponenten, die recycelt
und wieder verwendet werden können.
Dieses Symbol bedeutet, dass elektrische und
elektronische Geräte am Ende ihrer
Nutzungsdauer vom Hausmüll getrennt
entsorgt werden sollen.
Bitte entsorgen Sie dieses Gerät bei Ihrer
örtlichen kommunalen Sammelstelle oder im
Recycling Centre.
Helfen Sie uns bitte, die Umwelt zu erhalten, in
der wir leben!
P/N: MEHDG00910_Ver.C
Europe Office:
Albert-Einstein-Strasse 1
D-46446 Emmerich, Germany
TEL: [phone]
www.everfocus.de
China Office:
Room 609, Technology Trade Building,
Shangdi Information Industry Base, Haidian
District, Beijing,China 10085
TEL: [phone]/38/39
FAX: [phone]
www.everfocus.com.cn
Japan Office:
1809 WBG MARIBU East 18F,
2-6 Nakase.Mihama-ku.
Chiba city 261-7118, Japan
TEL: [phone]
FAX: [phone]
www.everfocus.com