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11. Trouble shooting guide
Before sending the camera back for repair, check the items below.
If the problem persists after checking these items, contact your distributor.
Problems
Nothing appears on the
· Check the power connections.
screen.
· Check the video signal line connection.
The video image is not
· Make sure the lens and dome cover are clean.
clear.
- Dirt or fingerprints affect the image and can cause
blooming or reflection. Gently wipe any dirt or
fingerprints from the lens and dome using a soft cloth.
· Check and adjust the monitor contrast.
The screen is dark.
· Check and adjust the monitor contrast.
· If there is any intermediate equipment, check and set the
Hi-z terminations correctly.
· Check that the power supply is within specification.
- If the power cable is too long, it may require a higher
rated power supply or additional power or video
amplification.
The camera's surface is
· Check if the power supply is regulated and is within the
too hot and black stripes
standard requirement of the product.
appear on the screen.
Colours are not quite right.
· Check the <white balance> setting.
Weak power level.
· Check if the distance of the cable installation is too long,
and the cable is UL standard. Using a low grade cable
or a long distance cable installation can cause a
serious voltage drop. Check the voltage output level at
the cable and change the power source if necessary.
Take special care not to supply too much power to
the camera as this is equally damaging.
12. Dimension (mm)
Troubleshooting
13. Specification
MODEL
Image Sensor
Effective Pixels
Effective Pixels
H.Resolution
Sync System
Scanning System
Video Output
S/N Ratio
Min. Illumination
Noise Reduction
Camera ID
Gamma Correction
White balance
ATW / Indoor / Outdoor / AWB / MANUAL selectable by OSD
Smear Effect
Power Source
White balance
Operating Current (Max)
12VDC : 200mA, 12VDC/24VAC Dual Power : 300mA
Lens
Operating Temperature
Humidity
Measurement (mm)
Weight (Approx.in grams)
OSD MENU
WDR
White balance
Gain Control
26dB/28dB/34dB/38dB/40dB/42dB/45dB/47dB/50dB/ selectable by OSD
Sens-up
Day/Night
Specifications are subject to change without prior notice.
DSF120PX
1/3" Pixim WDR digital imaging device
410,000 pixels 758(H) x 540(V)
690 HTVL effective
Internal
NTSC/PAL - compatible
1.0 Vp-p composite. 75 Ohms
More than 50 dB (AGC Off)
0.1Lux at F1.4 (DSS off), 0.01Lux at F1.4(DSS on)
3D DNR Motion Adaptive,2D DNR(ON/OFF)
CAM1~CAM255 selectable by OSD
Standard r=0.45
2,000
0.005%
12VDC, 12VDC/24VAC Dual Power
at 12VDC/150mA at 24VAC
3.3~12mm Varlfocal Lens (F1.4)
Within 90% RH
180( )x81(H)
500g
Low/Middle/High/User(0~36)
ATW/AWC/MANUAL - User selectable
Off/2x~32x(DSS)
Auto/Colour/BW
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