EverFocus EHD320 User manual

EHD32

3”

”

User’s Manual

and

Operation Instructions

Notice

This manual is presented to the users of EHD320 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 EHD320 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

afety Warning …………………………………………1

ntroduction……………………………………………..2

pecification…………………………………………….3

nstallation Instructions………………………….….…4

ip Switch Functions…………………………….….…9

Safet

Warnin

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 -46℃to 50℃ (-50℉ to 122℉).

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.

Introduction

The most technically advanced EHD320 is 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 EHD320 is unquestionably one of the

world's toughest cameras and is your best choice for vandal resistance.

Main Features :

 Designed with advanced digital signal processing circuitry for high image

quality.

 The high sensitivity of 1.0 lux/F=1.2 is achieved by high –resolution 1/3”

interline transfer 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.

 Both board lens and vari-focal lens (3.5~8mm or 9~22mm) are available.

 Compact size: 130mm x 130 mm x 98.9mm

 Polycarbonate base withstand the impact of a 10 pounds sledgehammer,

black color or clear as option.

 Aluminum die-casting base, white color

 Unique security screw locked

 Operating temperature –46 ~ 50 deg Celsius.

 Heater triggered when temperature less than 10 deg Celsius.

ecification

Pickupdevice: 1/3”interlinetransferCCD

Pictureelement: NTSC:768(H)×494(V)

PAL:752(H)×582(V)

Horizontal resolution: 480 TV lines

Sensitivity: 1.0 lux / F=1.2

S/Nratio: >48dB(AGCoff)

Weatherproof ratings: IP66

Electronic shutter: 1/60(1/50)~1/100,000(Board lens only)

IRISControl: Auto(vari-focallensonly)

Autowhitebalance: YES

Auto gain control: on/off switch

Backlightcomp: on/offswitch

LineLock: on/offswitchfor24VAC

Gammacorrection: 0.45

Video output: 1.0Vp-p,75ohm

Powersource: 12VDC+/-10%,

Heater ON 920mA,OFF 320mA

24VAC+/-10% ,Heater ON 920mA,OFF 290mA

PowerConsumption: 5WMax.

(12W when heater active; thermostatically controlled)

Sync.mode: InternalSync./Linelock(OnlyAC24V)

Dimension: 130mmx130mmx98.9mm

Lens: Boardlensf=3.6,F=2.0

Vari-focalF=3.5~8mm,F=1.6

Vari-focal F=9.0~22mm, F=2.0

Heater auto activated temperature: 10℃, Heater optional

Operating temperature: -46℃to 50℃

Weight: 1.7kg

Installation Instructions

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 2Figure 1

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.

Figure 3

Vari-Focal Lens

Board Lens

Locking Screws

Heater

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.

Side conduit entry

Figure 4

Mounting Setscrew

Back conduit entry Conduit plug setscrew

Mounting Setscrew

Back conduit entry (PF1/2)

Conduit plug

The camera comes with a conduit plug

re-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)

Figure 5

4. Re-assemble Camera

1. If mounting EHD320 on the wall, please to aim the “Wall” in line

with the triangle “S” marked on the lead frame. (factory default)

Figure 6-1

“Wall”

2. If mounting EHD320 on the ceiling, please to aim the “Ceiling” in

line with the triangle “S” marked on the lead frame.

Figure 6-2

“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.

Termination Board

Micro Switch for Alarm trigger

Video

larm COM

V. PhaseAdjustment VR

GND

larm NO

larm NC

Power In

DC12V (+) or AC24V

Power In

AC12V (-) or AC24V

Figure 7

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