EverFocus EZ-VF325NH User manual

EVERFOCUS
1/3” 550 TVL High Resolution
DSP Color Mini Bullet Camera
Operation Instructions
Model No. EZ-VF325NH
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 fluid.
Touching the wet power cord may result in electric shock.
5. Do not operate the camera beyond the specified temperature, humidity or
power source ratings.
Use the camera at temperatures within -10ºC ~ 50ºC (14ºF to 122ºF) and humidity between
20%~ 80%. The input power source is 12VDC.

1
PREFACE
The stylish appearance can be applied as per installer's ideal locations on the ceiling or wall.
The mini bullet camera designed with advanced digital processing circuitry for high resolution
1/3" color interline transfer CCD sensor. Very low power consumption of 150mA or less.
FEATURES
z1/3” Sony Super HAD CCD image sensor with approximately 410,000 pixels.
z550 TVL of horizontal resolution.
zRevolutionary integrated 10-bit Digital Signal Processor (DSP) delivers sharp color images
and excellent picture quality.
zLow light sensitivity 1.0 Lux/F=1.2.
zWide-range automatic electronic shutter: up to 1/100,000.
PACKAGE CONTENTS
zCamera Unit x 1
zMounting bracket x 1
zScrews x 3
zManual x 1

2
SPECIFICATIONS
Video Format NTSC
Image Sensor 1/3" Sony ICX638 Super HAD CCD
Scanning System 2:1 Inter lace
Scanning Frequency H: 15734 KHZ, V:59.94 Hz
Sensitivity 0.2 Lux/F=2.0
Total Pixels 811 (H) x 508 (V), 401k
Effective Pixels 768 (H) x 494 (V), 380K
Horizontal Resolution 550 TVL
S/N Ratio Over 45B
Electronic Shutter 1/50(1/60)~1/100,000
Lens Type f=3.6, Fixed Iris
Option Mirror, Digital Day/Night
Auto Gain Control Yes
Auto White Balance Yes
Gamma Correction 0.45
Video Output BNC 1.0Vp-p, 75ohm
Sync. Mode Internal Sync
Power Source 12VDC + 10%
Power Consumption 90mA max
Dimensions 66 (L) x 19 (W) x 19 (H) mm / 2.6" (L) x 0.75" (W) x 0.75" (H)
Weight 0.3 kg ; 0.7lbs
Operating Temperature -10°C~50°C ; 14°F~122°F (20%~80% Humidity)

3
DIMENSIONS
19mm / .75"
54.7mm / 2.15"
50mm / 2"
28.6mm / 1.1
40mm / 1.6"
24.8mm / 1"
¼” UNC

4
MAJOR PARTS FUNCTIONS
(1) Lens
This Vari-Focal Lens allows users to adjust the Zoom and Focus manually.
(3) Video Output BNC Connector
BNC 1.0Vp-p, 75ohm. Use the connector to connect with the video in connector of a monitor.
(2) Power input
Use the connector to connect with 12VDC power adaptor.
INSTALLATION
This section covers detailed steps of the simple installation. Please follow instructions
for preventing any unnecessary damage
1. Secure camera mounting bracket to mounting surface.
a. If Application calls for wires to go through the ceiling or wall, drill a hole on the
ceiling or wall.
b. Mark and drill 3 holes in mounting surface according to the dimensions
portion in this manual.
1
2
3

5
c. Fix the bracket to the mounting service with included screws see figure 1-1
2. Fix camera to mounting Bracket.
a. Install camera on bracket by tuning the camera clockwise on to the ¼” screw on
the bracket until camera is facing up.
b. Turn the bracket’s securing ring to tighten the cameras position.
Above in figures 2-2, 2-3, are the examples of installation on ceiling or wall.
Figure 2-1
Figure 2-2 Figure 2-3
Figure 1-1

6
3. Connect Power and Video
a. Connect pigtail (male power adapter) to the camera female power connector.
See Figure 3-1.
b. Connect power to pigtail wires (pigtail- male power adapter is purchased
separately)
Pigtail Polarity: (Important since DC voltage is used)
Black Wire with white stripe is positive and solid black wire is negative. See
figure A4-2.
d. Connect video cable to a BNC female cable run. See figure A4-3.
Negative
Positive
(white stripe)
Figure 3-1
Figure 3-2

7
Troubleshooting
No power
Check to be certain that you have sufficient current or amperage from the power supply.
Amount of current needed depends on voltage. See this manuals spec. sheet for information on
power consumption.
Picture output is horizontal.
Depending on camera will be installed on wall or on ceiling, you may have to remove camera
module and rotate it so can install for wall or ceiling. See InstallationA step 2 for explanation
and steps.

8
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
Europe Office:
Albert-Einstein-Strasse 1
D-46446 Emmerich, Germany
TEL: [phone]
www.everfocus.de
China Office:
Room B-05D-1, KESHI PLAZA , Shangdi
Information Industry Base,
Haidian District, Beijing China
100085
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
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: MED3G03000_Ver.B