EverFocus ED335 Technical manual

1/3” CCD Indoor 3-Axis Dual Voltage
True Day/Night IR Dome Camera
O eration Instructions
Model No. ED335
Please read this manual first for correct installation and o eration. This manual should be retained for future
reference. The information in this manual was current when ublished. The manufacturer reserves the right
to revise and im rove its roducts. All s ecifications are therefore subject to change without notice.
PRECAUTIONS
1. Do not install the camera near electric or magnetic fiel s.
Install the camera away from TV/radio transmitters, magnets, electric motors, transformers and audio
s eakers since the electromagnetic fields generated from these devices may distort the video image.
2. Never isassemble the camera beyon the recommen ations in this manual nor intro uce
materials other than those recommen e herein.
Im ro er disassembly or introduction of corrosive materials may result in equi ment failure or other
damage.
3. Try an avoi facing the camera towar the sun.
In some circumstances, direct sunlight may cause ermanent damage to the sensor and/or internal
circuits.
4. Keep the power cor away from water an other liqui s an never touch the power cor with
wet han s.
Touching a wet ower cord with the hands or touching the ower cord with wet hands may result in
electric shock.
5. Never install the camera in areas expose to water, oil or gas.
Water, oil or gas may result in equi ment failure, electric shock or, in extreme cases, fire.
6. Cleaning
Use a dam soft cloth to remove any dirt from the camera body. Use lens tissue or a cotton ti ed
a licator and ethanol to clean the camera lens. Please do not use com lex solvents, corrosive or
abrasive agents for cleaning.
7. Do not operate the camera beyon the specifie temperature, humi ity or power source ratings.
Use the camera at tem eratures within 0℃ ~ 40℃ (32℉~104℉) and humidity between 20~80%.
The in ut ower source is 12VDC/24VAC.

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PRODUCT OVERVIEW
ED335 is a new design IR Dome camera from Everfocus. It incor orates breakthrough DSP technology to
rovide brilliant color images in well lit environments. Using a SONY Su er HAD CCD image sensor, the
ED335 also delivers excellent true day/night low light erformance, and equi ed with 34 long lifes an/high
illumination IR LEDs the ED335 is able to deliver bright, detailed monochrome images even in low light or no
light situations out to a range of over 66 feet.
In addition, because the ED335 is easily surface or flush mounted, it can be installed in almost any indoor
environment. The 3-axis gimbal enables installers to easily mount the camera on a wall or ceiling and then
using the built in tilt and dual axis 180° twist, adjust the viewing angle and varifocal lens to frame the desired
field of view. With this unique 3-axis ositioning system, installers can ca ture images from virtually any
angle, without com romising erformance.
FEATURES
Designed with advanced digital signal rocessing circuitry for high image quality
520 TV lines of su erior high resolution technology
True Day/night with ICR module
Equi ed with 34 IR LEDs for day and night environments
IR distance u to 66 feet (20M; de ending on surface reflectivity)
May be attached to wall or ceiling; flush or surface mounted
3-Axis adjustment for almost any viewing angle
Built-in vari-focal ty e, auto Iris lens
12VDC/24VAC Dual Voltage su ort
High Out ut IR LEDs, with a lifes an exceeding 20,000 hours
PACKAGE CONTENTS
ED335 camera, including dome/cover, camera unit and outer (surface mount) base as an assembly.
This user guide.
Accessory ack #1 containing:
4 long mounting screws
4 washers
4 lastic anchors
Hex key for cover screws
4 short screws to attach flush-mounting cli s
Rubber lug for side hole in outer base.
Mounting tem late

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Power su ly igtail
Video test cable
Accessory ack #2 containing two flush mounting cli s
DIMENSIONS

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SPECIFICATIONS
Pickup Device 1/3” SONY Su er HAD CCD
Vi eo Format NTSC or PAL
Scanning System NTSC: 525 TV lines, 60 fields/sec; PAL: 625 TV lines, 50 fields/sec.
Picture Element 768 x 494 (NTSC); 752 x 582 (PAL)
Horizontal Resolution 520 TV Lines
Sensitivity 0 Lux (IR LED on)
0.4 Lux/F=1.2 (AGC ON)
Day/Night Type True Day/night with ICR module
S/N Ratio Over 48 dB (AGC off)
Electronic Shutter 1/50 (1/60) ~ 1/100,000
Lens Type Vari-focal lens, DC Auto Iris
f=2.8~10mm/f=9~22mm
Iris Level Adjustable
Auto Gain Control ON
Back Light Comp. ON
Auto White Balance ON
Gamma Correction 0.45
Vi eo Output 1. BNC 1.0V - , 75 ohm
2. Additional testing video out ut 1.0V - , 75ohm
Sync. Mo e Internal Sync.
Power Source 12VDC/24VAC
Power Consumption 12VDC: 6W max.; 24VAC: 6.5W max.
Dimensions 141 mm (O.D.) x 128? mm (H)/ 5.6” (O.D.) x 5.1 “(H)
Weight 0.66 kg, 1.45 lbs
Operating Temperature 0°C~40°C ; 32°F~104°F (20%~80% Humidity)
IR Distance 20M/66 feet
IR Wavelength 850nm
IR LED Lifespan 20,000 hours
Certifications CE/FCC

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MAJOR PARTS: NAMES AND FUNCTIONS
Front View
Side View
2. IR LEDs
4. Light sensor
1. Outer Base
6. Focus Adjust
8. Video Out ut
9. Power In ut
3. Lens
5. Cover
7. Zoom Adjust

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Back View
1. Base
The camera unit sets in the dome base, when it is shi ed from the factory. This base is used
for surface mounting, and is discarded for flush mounting.
2. IR LEDs
3. Lens
The included vari-focal, DC iris lens allows manual adjustment of the field of view (zoom & focus). The
choices for focal length range are:
1) 2.8-10mm
2) 9-22mm
4. Light Sensor
Light sensor is used to detect the lighting level the environment. (The light sensor is “down”
when the internal camera module is ro erly ositioned).
5. Camera Cover
This cover will rotect the camera from dust and damage.
6. Focus Ring
To set the focus, and loosen the focus ring knob, and turn the ring toward <F> or <N> as
necessary, and re-tighten when the adjustment is com lete.
Video Test Out ut
Iris level adjust

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7. Zoom Ring
To adjust the viewing angle, loosen the zoom ring knob. Turn the ring toward <W> to Zoom out
or <T> to Zoom in as necessary, and re-tighten when the adjustment is com lete.
8. Video Out ut
Please connect to the BNC connector of the cable from the DVR or monitor.
9. Power In ut
Please connect this connector to a 12VDC or 24VAC ower source.

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3-AXIS GIMBAL BRACKET
The 3-axis gimbal enables installers to easily mount the camera on a wall or ceiling and then using the built
in tilt and dual axis 180° twist, to adjust the viewing angle to the desired direction. With this unique 3-axis
ositioning system, installers can ca ture images from virtually any angle, without com romising
erformance.
Loosen this screw manually to
rotate the camera 180°
Use a screw driver to loosen this
screw. Tilt the camera 180°
Hold the bracket at both sides of the
camera. Rotate the entire camera
180°

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INSTALLATION
An ED335 camera may be mounted in two ways: surface mount and flush mount. Select the one that meets
your needs.
Installation - Surface Mount
1. Paste the drilling tem late on the ceiling or wall. Please refer to the drilling tem late below.
2. Use the a ro riate tool to drill the INNER holes, and a clearance hole for the ower and video wires.
Note: The minimum recommended material thickness is 1 cm.
3. Use the lastic anchors and ush them into the 4 small holes, to fix the outer ring into ceiling or wall.

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4. Remove dome cover (4 ca tive hex head screws); remove inner base from outer base (4 Philli s head
screws – retain these for later re-assembly).
5. Pull the cables to be connected to ower and video cables into the outer base from the ceiling or wall.
Attach ower su ly igtail ada ter to ower wire if needed.
6. Take a long Philli s an head screw with a washer and tighten it into a lastic anchor. Re eat the same
ste until all the 4 screws are fixed to the wall.