EverFocus EHD Series Training manual

1 1/ /3 3” ” C Co ol lo or r R Ru ug gg ge ed d D Do om me e C Ca am me er ra a
User’s Manual
and
Operation Instructions
E
HD
Series

Notice
This manual is presented to the users of EHD series by EverFocus
Electronics Corp. With years of engineering researches, EverFocus has
spared no effort to provide the high quality products to the worldwide users.
For the policy of continual product improvement, EverFocus reserves the
right to make changes to the product specifications and documentation
without notice. All the components of the products, including accessories,
components, and outlook, are based on the agreements of each deals to
satisfy all kinds of users. Meanwhile, please be advised that every step of
operation must follow the instruction of this manual to keep EHD series
working under the best condition. Please notice that EverFocus will not be
charged any claims or renewing cases resulted from inappropriate operation.

Table of Contents
Safety Warning ……………………………………. 1
Introduction………………………………………...2
Specification……………………………………….. 3
Installation Instructions……………………………4
Dip Switch Functions……………………………… 8
Simple Instructions for the desiccant pack……… 11

1. Do not install the camera near electric or magnetic fields.
Installed the camera away from TV, radio transmitter, magnet,
electric motor, transformer, audio speakers because the
magnetic fields generate from above devices will distort the
video image.
2. Do not install the camera in the high temperature environment.
Installed the camera away from stoves, or other heat
generating devices as the high temperature could cause
deformation, discoloration or other damages of the camera.
Install the camera at where the temperature range will stay
between -40℃to 50℃.
3.Never face the camera toward the sun.
Never aim the camera at the sun or other extremely bright objects
whether it is in use or not.
4. Cleaning
Do not touch the surface of CCD sensor by hand directly. Use
a soft cloth to remove the dirt from the camera body. Use lens
tissue or a cotton tipped applicator and ethanol to clean the
CCD sensor and the camera lens. When the camera is not in
use, put the cover cap on the lens mount.
5. Heater
Heater elements could be very hot!! Heaters are located inside
the camera housing and will active automatically while the
environment temperature is below 10℃. Do not touch the
heater element while it’s active.
Safety Warning
1

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.
Main Features :
??Excellent high resolution 520TVL
??Revolutionary integrated 10-bit Digital Signal Processor (DSP)
delivers excellent picture quality and performance.
??Low lightsensitivity of 0.5lux/F=1.2is achieved by using the
advanced 1/3” interline transfer color CCD.
??The electronic shutter and AGC allow the camera to be used in
environment with varying light levels.
??DC12V or AC24V switches automatically power supply; Line Lock
for AC24V.
??S/N Ratio reaches 48 dB or more.
??Vari-focal lens available.
??Compact size: 130(W)mm x 98.9(H)mm x 130(D)mm
??Polycarbonate shell withstand the impact of 10 pounds
sledgehammer, smoke color or clear as option.
??Aluminum die-casting base, smoke color or clear as option
??Unique security screw locked
??Operating temperature –40 ~ 50℃.
??Heater triggered when temperature less than 10℃.
Introduction
2

Model 350HQ
Pickup device: 1/3” interline transfer color CCD
Picture element: NTSC :768(H) × 494(V)
PAL: 752(H)×582(V)
Horizontal
resolution: 520 TV lines
Sensitivity: 0.5lux /F=1.2,
S/N ratio: >48dB(AGC off)
Weatherproof
Ratings: IP66
Electronic shutter: Up to 1/100,000
IRIS Control: Auto
Auto white balance YES
Auto gain control on/off switch
Back light comp on/off switch
Line Lock on/off switch for 24VAC
Flickerless on/off switch
Gamma correctio >0.45
Video output: 1.0Vp-p,75ohm
Power source: 12VDC+/-10%, 24VAC+/-10%
Power
Consumption: 5W Max. (15W when heater active; thermostatically controlled)
Sync.mode: Internal Sync. /Line lock (Only AC24V)
Dimension: 130(W)mm x 98.9(H)mm x 130(D)mm
Heater auto
activated
temperature:
10℃, Heater optional
Operating
temperature: -40℃to 50℃, 20~80%
Weight: 1.7kg
Specification
3

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.
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.
Installation Instructions
Locking Screws
Vari-Focal Lens
Heater
4
Figure 1 Figure 2
Figure 3

3. Mounting the base.
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.
Conduit plug setscrew
Side conduit entry
Back conduit entry
Mounting Setscrew
Mounting Setscrew
Mounting Setscrew
Mounting Setscrew
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)
5
Figure 4
Figure 5

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

5. Wire Connection
Connect the power supply cable (AC24V/DC12V), 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 sync mode. Make the adjustment when the
vertical phase of the camera does not match with other cameras.
7
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 (-)

6. View Angel Adjustment
The camera can be rotated 360°horizontally, 140°vertical and 60°
3’rd axis view angles (as shown in Figure 8). Adjust the proper
camera view angel 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 do the
adjustments.
Figure 8
Lens fixing Screws
8

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’s not possible with a DC power source.
The default setting is ON.
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
Dip Switch Functions
9

BLC (Back Light Compensation)On/Normal
When BLC is turned on, the AGC, ES and IRIS operating point is
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 Normal.
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.
10

Due to the camera lens blurred from the humidity inside the camera.
The desiccant pack absorb the humidity and easy instruction as following:
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
Simple Instructions for the desiccant pack
Horizontal rod
Bend the horizontal rod and fix the desiccant
Install the outer cover and tighten the
screws.

P/N: MD35G0071A
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