V5412-A7 SERIES
INDOOR DAY/NIGHT MINIDOME CAMERA
User Manual
CONTENTS
1. DESCRIPTION............................................................................................1
2. MAIN FEATURES.......................................................................................2
3. INSTALLATION..........................................................................................3
3.1
MOUNTING PROCESS ........................................................................... 3
3.2
HANDLING PRECAUTIONS.................................................................. 6
3.3
INSTALLATION PRECAUTIONS .......................................................... 6
4. MENU SETTINGS.......................................................................................7
4.1
LENS........................................................................................................ 11
4.2
SHUTTER/AGC ...................................................................................... 12
4.3
PICTURE ADJUSTMENT...................................................................... 13
4.3.1 MIRROR .........................................................................................14
4.3.2 BRIGHTNESS ................................................................................ 14
4.3.3 CONTRAST .................................................................................... 14
4.3.4 SHAPRNESS .................................................................................. 14
4.3.5 HUE ................................................................................................. 14
4.3.6 GAIN ............................................................................................... 14
4.4
WHITE BALANCE ................................................................................. 15
4.5
NR ............................................................................................................ 17
4.6
CAMERA ID............................................................................................ 17
4.7
LANGUAGE ...........................................................................................18
4.8
DAY/NIGHT............................................................................................ 19
4.9
BACKLIGHT .......................................................................................... 20
4.10
MOTION DETECTION ........................................................................ 20
4.11
PRIVACY MASK ..................................................................................21
4.12 ATR ........................................................................................................ 22
4.13
SYNC MODE ........................................................................................ 22
4.14
CAMERA RESET.................................................................................. 22
APPENDIX I SPECIFICATIONS................................................................23
APPENDIX II CABLE DIAMETER CALCULATION AND
LIGHTNING & SURGE PROTECTION...................................................25
1
1. DESCRIPTION
Thank you very much for purchasing our product.
Infinova’s V5412-A7 series indoor day/night fixed minidome cameras feature a
high resolution 1/3" SONY Exview HAD II CCD sensor. Advanced Effio
Digital Signal Processing (DSP) provides 700 TV lines of resolution, excellent
low light performance, and superior color rendering ability and digital noise
reduction function, which ensures high-quality videos under extremely difficult
light conditions.
V5412-A7 series provides privacy mask which effectively protects certain
private areas from being seen and motion detection which provides higher
security for your surveillance.
V5412-A7 series has the day/night functionality, which can automatically
switch the color and B/W modes.
V5412-A7 series offers user-friendly OSD menu, easy to adjust the video
parameters. In addition, its elegant design and compact structure makes it an
ideal surveillance solution for shopping malls, banks, office buildings, parking
lots, city streets and other applications.
This manual is for the following models:
V5412-A7004SB Analog minidome camera, 2-axis, Indoor, 1/3 inch CCD,
Day/night, 700TVL, NTSC, 12VDC/24VAC, Surface mount,
clear bubble, 2.5-6mm vari-focal lens
V5412-A7014SB Analog minidome camera, 2-axis, Indoor, 1/3 inch CCD,
Day/night, 700TVL, PAL, 12VDC/24VAC, Surface mount,
clear bubble, 2.5-6mm vari-focal lens
V5412-A7004SE Analog minidome camera, 2-axis, Indoor, 1/3 inch CCD,
Day/night, 700TVL, NTSC, 12VDC/24VAC, Surface mount,
clear bubble, 3.3-12mm vari-focal lens
V5412-A7014SE Analog minidome camera, 2-axis, Indoor, 1/3 inch CCD,
Day/night, 700TVL, PAL, 12VDC/24VAC, Surface mount,
clear bubble, 3.3-12mm vari-focal lens
2
2. MAIN FEATURES
y 1/3" SONY Exview HAD II CCD sensor
y High resolution up to 700TVL
y IR-Cut Removable (ICR) Filter for Day/Night switching
y Compact structure, elegant design, easy to install
y OSD menu in multiple languages
y 2D digital noise reduction, high S/N ratio, clear image
y Highlight Compensation (HLC)
y Motion detection
y Privacy mask
y Auto Electronic Shutter (AES), Auto Gain Control (AGC), Backlight
Compensation (BLC)
y Multiple white balance modes and superior color rendering ability
y CCD blemish compensation
y Mirror, Hue, and Color Gain adjustable
y 12VDC/24VAC power supply, centralized power supply supported
y Internal / Line Lock Sync. System
3
3. INSTALLATION
3.1 Mounting Process
STEP 1: Secure Dome’s Adapter in the desired ceiling position with the 3
fixed screws as shown in Figure 1.
Figure 1
The adapter mounting holes are as shown in Figure 2: (Unit: mm)
3- Ø4.40
Ø106.00
120°
120°
Figure 2
STEP 2: Remove the Dome Cover. Align the 3 grooves of the camera unit
with the 3 bolts in the adapter and turn counterclockwise to tighten it.
4
Figure 3
Notes: The mini-dome camera supports sync system of INT/L.L., which can
be set by the DIP switch on the back panel of the mini-dome camera.
STEP 3: The vertical angle can be adjusted by loosening the screws as shown
in Figure 4 and by turning the Camera Case vertically.
Figure 4
STEP 4: The horizontal angle can be adjusted by turning the Camera Case and
5
bracket in Figure 5 and by turning the Camera Platform horizontally.
Figure 5
STEP 5: Then you can adjust the parameters in the OSD menu to set the
desired video quality according to your surveillance requirements. The
detailed instructions are specified in Chapter IV.
STEP 6: Place the Dome bubble over the Camera and tighten it by turning it
to the right. In this process, the shielding cover may block the camera. User
can adjust the position of shielding cover by turning the bubble. With the
shielding cover at the proper position, the installation is finished.
Dimensions: (Unit: mm)
Figure 6
6
3.2 Handling Precautions
1. Never let liquid of any kind flow into this unit.
2. Do not directly touch the CCD element. If it is necessary to clean the element,
use a soft cloth moistened with alcohol to wipe off the dust.
3. If any abnormality occurs, make sure to unplug the unit and contact your
local dealer.
4. This camera possesses AGC circuit. Therefore, when the camera is used
under lower luminance, the sensitivity will strengthen automatically and
make the image very rough in vision. It is normal.
5. When the camera is used in ATW mode, due to the working principle of
automatic tracking white balance, the recorded color is slightly different from
the real color. It is normal.
6. If the subject is with high luminance (like lamp), vertical stripes will occur
on the monitor (tailing shadow) or the surrounding image becomes vague
(flowering). It is special phenomenon of CCD, not error.
7. The power for this camera is 12VDC or 24VAC. Also, it supports centralized
power supply.
3.3 Installation Precautions
1. Do not drop the unit or subject it to strong knock.
2. Do not point the camera lens toward the sun or other strong light.
3. It’s recommended to apply auto-iris lenses for changeful light conditions.
4. Do not install the camera in environment with temperature beyond the
acceptable range (from -10°C to 50°C), or with high humidity, direct rainfall,
frequent vibrations and shocks.
7
4. MENU SETTINGS
Menu Submenu
TYPE DC
MODE AUTO/OPEN/CLOSE
AUTO
SPEED 000~255
LENS
MANUAL
HIGH LUMINANCE
MODE
AUTO IRIS / SHUT+AUTO
IRIS
BRIGHTNESS 000~255
LOW LUMINANCE
MODE AGC, OFF
AUTO
BRIGHTNESS ×0.25, ×0.50, ×0.75, ×1.00
MODE SHUT +AGC
SHUT
PAL: 1/50~1/100,000;
NTSC: 1/60~1/100,000
SHUTTER/AGC
MANUAL
AGC 0.00~42.00 (8-level)
MIRROR ON/OFF
BRIGHTNESS 000~255 (Default: 000)
CONTRAST 000~255 (Default: 128)
SHARPNESS 000~255 (Default: 064)
HUE 000~255 (Default: 128)
PICT ADJUST
GAIN 000~255 (Default: 128)
SPEED 000~255
DELAY CNT 000~255
ATW FRAME ×0.50~×2.00 (4-level)
AT W
ENVIRONMENT INDOOR/OUTDOOR
PUSH
B-GAIN 000~255
USER 1
R-GAIN 000~255
B-GAIN 000~255
USER 2
R-GAIN 000~255
ANTI-CR
MANUAL
LEVEL
WHITE BAL
PUSH
LOCK
NR
NR MODE Y/C, OFF, Y, C
CAMERA ID ON
8
Menu Submenu
OFF
LANGUAGE
CHINESE/
ENGLISH/
JAPANESE
IMPULSE OFF/ON
DELAY CNT 000~255
DAY→NIGHT
000~255
AUTO
NIGHT→DAY
000~255
COLOR
DAY/NIGHT
B/W
IMPULSE
OFF/ON
OFF
BLC
BACKLIGHT
HLC
OFF
DETECT
SENSE
000~127
BLOCK DISP
OFF/ON/ENABLE
MONITOR
AREA
OFF/ON
AREA SEL 1/4~4/4
TOP
PAL: 000~288;
NTSC: 000~244
BOTTOM
PAL: 000~288;
NTSC: 000~244
LEFT
PAL: 000~468;
NTSC: 000~474
MOTION DET
ON
RIGHT
PAL: 000~468;
NTSC: 000~474
OFF
AREA SEL 1/4~4/4
TOP
PAL: 000~288;
NTSC: 000~244
BOTTOM
PAL: 000~288;
NTSC: 000~244
LEFT
PAL: 000~468;
NTSC: 000~474
RIGHT
PAL: 000~468;
NTSC: 000~474
PRIVACY
ON
COLOR 1~8
9
Menu Submenu
TRANSP 0.00-1.00 (4-level)
MOSAIC OFF/ON
OFF
LUMINANCE LOW/MID/HIGH
AT R
ON
CONTRAST
LOW/MID LOW/ MID/
MID HIGH/HIGH
SYNC INT
CAMERA
RESET
Camera Menu
Notes:
1. The lens built in the camera is DC driven.
2. Sync system can be set to INT or LL by the DIP switch on the back cover of
the camera. It can be enabled or disabled to display in the menu, but not
adjusted.
Menu setting
Five-way switch is used to control the camera menu. The switch is on the
camera cable, as shown in the figure below:
10
1. Press the button, and the MAIN MENU will appear.
2. Press the button UP/DOWN to move through the items or LEFT/RIGHT to
change the selected item’s value.
3. If “
” is available in an item's value, press the OSD button to enter the
submenu and repeat the previous operations to set it. Select “RETURN
” to
get back to the previous menu.
4. Select NEXT in the SETUP MENU 1 and press the OSD button to enter the
SETUP MENU 2; select BACK in the SETUP MENU 2 and press the OSD
button to get back to the SETUP MENU 1.
5. Select Exit and press the OSD button to exit the menu.
6. Save All: save all the parameter settings. After all parameters settings are
finished properly, please press “Save All” to save all settings and exit the menu.
This operation ensures all camera parameters kept unchanged in case of power
disconnection.
7. Once the intervals of the operation to OSD menu reach 1 minute, the OSD
menu will disappear.
8. Blemish compensation is available. Without menu display, press and hold
down the UP/DOWN button to enable the blemish compensation function.
11
9. To save the modified items, you have to click SAVE ALL before power-off;
otherwise, the settings will be restored to the previous status after the power is
back; also, you have to click SAVE ALL in case of resetting.
4.1 LENS
Function: to set lens type.
Options: Auto
, Manual.
1) Auto
: Auto iris lens. If selected, parameters including type, mode and
speed of auto iris can be set.
AUTO IRIS
TYPE DC
MODE AUTO
SPEED 080
RETURN
Type: to display the lens drive type. Options: DC/VIDEO. DC means direct
current driven auto iris; VIDEO means video driven lens.
Notes: The built-in lens is DC driven. Please do not set the type to VIDEO.
Mode: AUTO, OPEN, CLOSE.
Speed: 000~255.
Notes: Users can adjust the iris speed for a camera, as an improper speed may
cause the video too bright or dark.
2) Manual: Manual iris lens.
12
4.2 SHUTTER/AGC
Function: to set the shutter/AGC parameters.
Options: Auto
, Manual .
1) Auto
: if set to Auto , enter the submenu, as shown in the figure below:
AUTO SETUP
HIGH LUMINANCE
MODE SHUT+AUTO IRIS
BRIGHTNESS 044
LOW LUMINANCE
MODE AGC
BRIGHTNESS x0.50
RETURN
High Luminance
Mode: AUTO IRIS, SHUT+AUTO IRIS;
Brightness: 000~255.
Low Luminance
Mode: AGC/OFF;
Brightness:
×0.25, ×0.50, ×0.75, ×1.00.
2) Manual
: if set to Manual , enter the submenu, as shown in the figure
below:
13
Mode: SHUT+AGC;
Shutter: 1/50s~1/100,000s (PAL), 8-level adjustable; 1/60s~1/100,000s
(NTSC), 8-level adjustable. The shutter speed gets faster with the decrease of
value, while the exposure time gets shorter and the video becomes darker. On
the contrary, the shutter speed gets slower with the increase of value, while the
exposure time gets longer and the video becomes brighter.
AGC: 0.00~42.00, 8-level adjustable.
4.3 PICTURE ADJUSTMENT
Press the OSD button to enter the submenu, as shown in the figure below:
PICT ADJUST
MIRROR OFF
BRIGHTNESS 000
CONTRAST 128
SHARPNESS 064
HUE 128
GAIN 128
RETURN
14
4.3.1 MIRROR
Function: to set the image mirror function.
Options: OFF/ON. Default as: OFF.
If enabled, horizontal mirror can be realized.
4.3.2 BRIGHTN ESS
Function: to adjust the brightness.
Options: 000-255. The video becomes brighter as the brightness level goes up.
4.3.3 CONTRAST
Function: to adjust the contrast.
Options: 000~255.
4.3.4 SHAPRNE SS
Function: to adjust the sharpness.
Options: 000~255. The image becomes clearer along with the increase of
sharpness level.
4.3.5 HUE
Function: to adjust the hue.
Options: 000~255.
4.3.6 GAIN
Function: to adjust the color gain.
Options: 000~255. The color becomes deeper with the increase of gain level.
15
4.4 WHITE BALANCE
Function: to set white balance mode to compensate color temperature, further
rendering the true color of object.
Options: ATW
, USER 1 , USER 2 , ANTI CR, MANUAL , PUSH
LOCK.
1) ATW
: Auto Tracking White Balance mode. The built-in sensor can
perceive the current color temperature and automatically process the images
with specific arithmetic, so as to render the true color of objects. Press the
OSD button to enter the submenu, as shown in the figure below:
Speed: 000~255.
Delay Count: 000~255.
ATW Frame: ×0.50, ×1.00, ×1.50, ×2.00.
Environment: Indoor/Outdoor.
16
2) USER 1
B-GAIN: to adjust the blue gain. Options: 000~255.
R-GAIN: to adjust the red gain. Options: 000~255.
Notes: Settings under USER 2 is similar to that of USER 1.
3) MANUAL
Manual WB can effectively help render the true color of images when auto
WB fails to do so.
LEVEL: press the L/R button to adjust the level.
4) PUSH LOCK: press the OSD button to lock white balance.
5) ANTI CR: to enable the ANTI CR function.
17
4.5 NR
Press the OSD button to enter the submenu, as shown in the figure below:
Function: to set the noise reduction mode.
Options: Y, C, Y/C, OFF. Y indicates the brightness signal and C indicates the
chroma signal.
4.6 CAMERA ID
Function: to enable/disable camera ID display.
Options: OFF/ON
. Default as: OFF.
If set to ON
, users can enter the submenu to set the camera ID and the
display position.
CAMERA ID SETUP
INFINOVA
A B C D E F G H I J K L M N O P Q R S T U V
W X Y Z 0 1 2 3 4 5 6 7 8 9 —！”# $ % & ’
( ) _‵，￥：；< = >?@﹨^*. ×＋/
CHR1 CHR2
CLR POS
RETURN
18
Camera ID setup: the camera title is displayed in two lines, with a maximum
of 26 characters displayed in each line.
Character Edit Area: the camera ID allows A~Z, 0~9 and other 28 special
characters, as shown in the figure above.
CHR1/CHR2: character library 1/2.
←→↑↓: to move the identification code cursor;
CLR: to clear the currently selected characters;
POS
: to adjust the display position of camera ID.
How to set the camera ID?
1. Enter the camera ID setup interface, move the cursor to “←→↑↓” by
pushing the button UP/DOWN, get the cursor to move among the
identification codes via “←→↑↓”, and select the character required to be
modified or set. The cursor will be located on the first character as defaulted.
2. Move the cursor to character editing area by pushing the button UP/DOWN,
select character by pushing the button LEFT/RIGHT and press the OSD button
to confirm. Then, the selected character will be displayed in the specified
position.
3. Repeat step 1 and 2 to modify or set other characters.
To clear characters, just select “CLR” with the direction keys and press the
OSD button to confirm.
At last, select “POS
” with the direction keys and enter the setting interface to
adjust the camera ID display position on the screen. Then, press the OSD
button to exit the interface.
4.7 LANGUAGE
Function: to set the language for OSD menu.
Options: CHINESE, ENGLISH, JAPANESE, DEUTSCH, FRANCAIS,
PYCCKNN, PORTUGUES, ESPANOL.
Notes: The language is default as ENGLISH.
19
4.8 DAY/NIGHT
Function: switch over B/W and Color mode; predefine the threshold
illumination values and lag time for day/night switching.
Options: Auto
, Color, B/W . Default as: Auto .
1) Auto
: to automatically switch B/W and Color mode as per the light
conditions. Enter the submenu, as shown in the figure below:
DAY/NIGHT SETUP
IMPLUSE OFF
DELAY CNT 005
DAY—>NIGHT 001
NIGHT—>DAY 040
RETURN
IMPULSE: ON/OFF. Impulse is available for black and white image if set to
ON and unavailable if set to OFF.
DELAY CNT: delay time for day/night switch.
DAY—>NIGHT: to set the switchover threshold value from Color to B/W
mode.
The larger the value is, the lower the illumination value for day/night switching
is. Options: 000~255.
NIGHT—>DAY: to set the switchover threshold value from B/W mode to
Color mode. The smaller the value is, the larger the illumination value for
day/night switching. Options: 000~255.
2) B/W
: the video is displayed in black and white. Users can enter the
submenu to set the burst, referring to the settings under Auto
mode.
3) Color: the video is displayed in color mode.
20
4.9 BACKLIGHT
Function: to set the BLC/HLC function.
Options: OFF, BLC, HLC. BLC provides necessary light level compensation
for the subject in the foreground when there is a bright light source in the
background. HLC blocks the strong spots of light and compensates for the
dark area as needed, thus allowing the object to be easily viewed.
4.10 MOTION DETECTION
Function: to enable/disable motion detection function.
Options: OFF/ON
. If set to “ON ”, press the OSD button to enter the
submenu, as shown in the figure below:
MOTION SET
DETECT SENSE 111
BLOCK DISP OFF
MONITOR AREA OFF
AREA SEL 1/4
TOP 000
BOTTOM 000
LEFT 000
RIGHT 000
RETURN
Detect Sensitivity: 000~127.
Block Display: OFF/ON/ENABLE
. If ENABLE is selected, press the
OSD button and you can set the block display area with the directional buttons.
Monitor Area: ON/OFF.
Area Select: to select the motion detection areas.
Options: 1/4~4/4. The camera supports up to 4 areas which can be enabled or
disabled separately via mode setting.
The coordinates (TOP/BOTTOM/LEFT/RIGHT) determine an area. Users can
adjust the TOP/BOTTOM coordinate value to 000~288/000~244 (PAL/NTSC)
and the LEFT/RIGHT coordinate value to 000~468/000~474 (PAL/NTSC).
21
Notes: The value of LEFT coordinate should be less than that of RIGHT, and
TOP less than BOTTOM. The origin of coordinate lies in the upper-left corner
of screen.
4.11 PRIVACY MASK
Function: to enable/disable privacy mask function.
Options: OFF/ON
. If set to “ON ”, press the OSD button to enter the
submenu. The area size, color and transparency of each area can be set
independently.
Area Select: 1/4~4/4. A maximum of 4 spherical privacy zones are allowed.
The coordinates (TOP/BOTTOM/LEFT/RIGHT) determine an area. Users can
adjust the TOP/BOTTOM coordinate value to 000~288/000~244 (PAL/NTSC)
and the LEFT/RIGHT coordinate value to 000~468/000~474 (PAL/NTSC).
Color: Red, Green, Blue, Yellow, Cyan, Magenta, White, Black.
Transparency: 0.00, 0.50, 0.75, 1.00.
Mosaic: ON/OFF.
22
4.12 ATR
Function: to enable/disable ATR (Adaptive Tone Reproduction).
Options: ON
/OFF. Defaulted as: OFF.
If set to “ON
”, the brightness of videos can be automatically adjusted. For
dark area, properly enhance the luminance; for bright area, properly reduce the
luminance. Enter the submenu to set the luminance and contrast, as shown in
the figure below:
Luminance: LOW/MID/HIGH.
Contrast: Low/MID LOW/MID/MID HIGH/HIGH.
4.13 SYNC MODE
Function: to set the synchronization mode for the camera.
Notes: The sync mode can be set via the DIP switch on the back panel of the
camera.
4.14 Camera Reset
Function: to resume the factory default settings.
23
APPENDIX I SPECIFICATIONS
Model V5412-A7 series
Image Sensor 1/3" SONY Exview HAD II CCD
Video System PAL/NTSC
Effective Pixels (H × V)
NTSC: 976×494, 480K; PAL: 976×582,
570K
Scanning System 2:1 interlace scanning
Resolution 700 TVL
Day/Night Functionality ICR
Sensitivity
Color mode:
0.01 lux @ F1.2 (50 IRE, AGC HIGH);
B/W mode:
0.001 lux @ F1.2 (50 IRE, AGC HIGH)
S/N Ratio >54 dB (AGC OFF)
Lens F1.2, f=2.5~6 mm or F1.4, f=3.3~12 mm
Camera Angle Adjustment X (Panning): 0°~360°; Y (Tilting): 0°~85°
Auto Electronic Shutter
Auto;
Manual:
NTSC: 1/60~1/100,000s,
PAL: 1/50~1/100,000s (8-level adjustable)
Auto Iris DC driven
Gamma Correction 0.45
White Balance
ATW/PUSH/USER 1/USER
2/ANTI-CR/MANU/PUSH LOCK
Color Temperature Range 1800K~10500K
Auto Gain Control Available, 0~42dB (8-level adjustable)
BLC/HLC Available
Privacy Mask 4
Motion Detection 4
Video Effects
Horizontal Mirror, Brightness, Contrast,
Sharpness, Hue, Gain adjustable
24
Noise Reduction 2D
Sync. System Internal/ Line Lock
Video Output 1.0 Vp-p (75 Ohm), BNC connector
Power Supply 12VDC/24VAC
Power Consumption 4 W (maximum)
Operating Temperature 14° F ~ 122° F (-10° C ~ 50° C)
Storage Temperature -4° F ~ 140° F (-20° C ~ 60° C)
Operating Humidity 0~90% RH (non-condensing)
Unit Dimensions (H×Ø) 3.84"×5.04" (97.5 mm×128 mm)
Box Dimensions (L×W×H)
5.51"×5.51"×4.72"
(140 mm×140 mm×120 mm)
Unit Weight 0.60 lbs. (0.27 kg)
Shipping Weight 1.04 lbs. (0.47 kg)
Specifications and appearance are subject to change without notice.
25
APPENDIX II CABLE DIAMETER CALCULATION
AND LIGHTNING & SURGE PROTECTION
Relation between 24VAC Cable Diameter and Transmission Distance
In general, the maximum allowable voltage loss rate is 10% for AC-powered devices. The table below
shows the relationship between transmission power and maximum transmission distance under a certain
specified cable diameter, on condition that the 24VAC voltage loss rate is below 10%. According to the
table, if a device rated at 50W is installed 17-meter away from the transformer, the minimum cable
diameter shall be 0.8000mm. A lower diameter value tends to cause voltage loss and even system
instability.
0.8000 1.000 1.250 2.000
10 283 (86) 451 (137) 716 (218) 1811 (551)
20 141 (42) 225 (68) 358 (109) 905 (275)
30 94 (28) 150 (45) 238 (72) 603 (183)
40 70 (21) 112 (34) 179 (54) 452 (137)
50 56 (17) 90 (27) 143 (43) 362 (110)
60 47 (14) 75 (22) 119 (36) 301 (91)
70 40 (12) 64 (19) 102 (31) 258 (78)
80 35 (10) 56 (17) 89 (27) 226 (68)
90 31 (9) 50 (15) 79 (24) 201 (61)
100 28 (8) 45 (13) 71 (21) 181 (55)
110 25 (7) 41 (12) 65 (19) 164 (49)
120 23 (7) 37 (11) 59 (17) 150 (45)
130 21 (6) 34 (10) 55 (16) 139 (42)
140 20 (6) 32 (9) 51 (15) 129 (39)
150 18 (5) 30 (9) 47 (14) 120 (36)
160 17 (5) 28 (8) 44 (13) 113 (34)
170 16 (4) 26 (7) 42 (12) 106 (32)
180 15 (4) 25 (7) 39 (11) 100 (30)
190 14 (4) 23 (7) 37 (11) 95 (28)
200 14 (4) 22 (6) 35 (10) 90 (27)
Power (W)
Diameter (mm)
Distance (ft / m)
26
Lightning & Surge Protection
The product adopts multi-level anti-lightning and anti-surge technology integrated with gas discharge
tube, power resistor and TVS tube. The powerful lightning and surge protection barrier effectively
avoids product damage caused by various pulse signals with power below 4kV, including instantaneous
lightning, surge and static. However, for complicated outdoor environment, refer to instruction below
for lightning and surge protection:
z The product features with dedicated earth wire, which must be firmly grounded. As for surveillance
sites beyond the effective protection scope, it’s necessary to erect independent lightening rods to
protect the security devices. It’s recommended to separate the lightning rod from the mounting pole,
placing the rod on an independent pole, as shown in the figure below. If the product has to be installed
on the same pole or pedestal for lightning rod, there should be strict insulation between the video
cable BNC terminal, power cable, control cable and the standing pole of the lightning rod.
z For suburb and rural areas, it’s recommended to adopt direct burial for the transmission cables.
Overhead wiring is prohibited, because it’s more likely to encounter lightning strike. Use shielded
cables or thread the cables through metal tubes for burial, thus to ensure the electric connection to the
metal tube. In case it’s difficult to thread the cable through the tube all the way, it’s acceptable to use
tube-threaded cables only at both ends of the transmission line, yet the length in burial should be no
less than 15 meters. The cable sheath and the tube should be connected to the lightning -proof
grounding device.
z Additional high-power lightning-proof equipment and lightning rods should be installed for strong
thunderstorm or high induced voltage areas (such as high-voltage substation).
z The lightning protection and grounding for outdoor devices and wires should be designed in line with
the actual protection requirement, national standards and industrial standards.
z The system should perform equipotential grounding by streaming, shielding, clamping and earthing.
The grounding device must meet anti-interference and electric safety requirements. There should be
no short-circuiting or hybrid junction between the device and the strong grid. Make sure there’s a
reliable grounding system, with grounding resistance below 4Ω (below 10Ω for high soil resistivity
regions). The cross-sectional area of the earthing conductor should be no less than 25mm².
Lightning rod
Front device
for surveillance
system
Separated layout for the lightning
rod and the standing pole
LPZO
B
LPZO
A
Mounting
pole for
front device
30° 30°
Infinova
51 Stouts Lane,
Monmouth Junction, NJ 08852, U.S. A.
Tel: 1-888-685-2002 (USA only)
1-732-355-9100
Fax: 1-732-355-9101
sales@infinova.com
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