LTS Security CMHT2322-A Manuale utente
TVI Camera
User Manual
Version: TVI 1
Available from A1 Security Cameras
www.a1securitycameras.com email: sales@a1securitycameras.com
1
1. TECHNICAL PARAMETERS
Sensor Type
1/2.7" Sensor
Signal System
NTSC/PAL
Resolution
1920×1080p
LENS
2.8-12mm
3.6mm
2.8mm
IR Distance
115ft
65ft
Video Output
1 BNC (TVI /Support CVBS)
Day & Night
Switch
ICR
Frame Rate
30fps / 25fps
Min.
Illumination
0lux（IR LED ON）
S/N Ratio
>52dB（AGC off）
Electronic
Shutter
1/60s~1/67500s
White Balance
ATW
Working
Environment
-20℃~ 50℃，10% ~ 90%（Humidity）
Power Supply
DC12V（±10%）
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2
2. INSTALLATION
1、Avoid installing it directly towards the sun.
2、Do not install it in the place where temperature
is above 50℃or below -20℃.
3、Avoid operating and storing in the water.
4、Video cable connector and DC tie-in must be
avoided touching water.
5、Please ensure that power input is right.
6、Support UTC Remote Control OSD Function
by Default(Coaxitron) Protocol
OSD configuration
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3
MAIN MENU:
AE
WB
DAY-NIGHT
VIDEO-SETING
LANGUAGE
RESET
SAVE EXIT
EXIT
AE
BRIGHTNESS
1-20
EXPOSURE——MODE
GLOBE/CENTER/
BLC/FLC
GAIN
1-8
RETURN
AE: You can set the AE mode as Brightness、
EXPOSURE 、GAIN
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4
WB
Mode
[Auto/
ATW/
MWB
EXT]
RETURN
Day and night
Mode
[COLOR
/B/W
/Smart]
RETURN
WB: ATW/MWB EXT
Day and night: Color, B/W,Smart are selectable for
DAY/NIGHT switches
VIDEO-SETTING
CONTRAST
1-10
Sharpness
1-20
COLOR GAIN
1-20
DNR
1-15
FORMAT
NTSC/PAL
RETURN
LANGUAGE :
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5
English
Chinese
RESET: Restore all parameters to default settings.
3. TROUBLESHOOTING
No
.
Problem
Reason
How to solve
1
Image normal in
the day while
vague or being
interfered by
horizontal
stripes at night.
Power is not
enough or
power cable
is too long.
Change power
supply or
shorten power
cable.
2
No image
Wrong
connection
to the video
cable.
Reconnect
Power gets
problem.
Change power
supply.
Having not
connected
to power
supply.
Plug in.
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www.a1securitycameras.com email: sales@a1securitycameras.com
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