Samsung STC-14, Руководство пользователя, Страница: 15 / 17

Security IR Camera User’s Manual
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Security IR Camera User’s Manual
29
Item Specification Comment
Sensor
Detector (sensor)
format
Uncooled model
Sensor pixels 320(H)×240(V)
Sensor pitch
23.5μm
Measured
wavelength range
8 ~ 14μm
Minimum detection
temperature
80mK
Minimum detection
temperature
Sync
Video ratio
30 Frame / Sec (NTSC)
25 Frame/Sec(PAL)
Video data output at 30 frames
per second (NTSC Mode)
Video output VBS : 1.0VP-P,75Ω composite (NTSC or PAL)
Synchronous model Internal
Function
OSD English/Korean/Japaness
Noise reduction
function
Adjustable over four levels
Polarity function BW/WB (256 levels displayed)
Set either black or white to
display subjects containing
high temperatures
Brightness/contrast
adjustment
Each adjustable over 11 levels
(AUTO/MANUAL: ten levels)
Temperature range AUTO/MANUAL (two levels)
Monitored area temperature
range setting
Sharpness Adjustable over six levels
lens
Built-in lens f:14mm, F:1.4
Focus distance
(focus range/
adjustment)
(At time of shipment: adjusted before shipment)
IFOV(Instantaneous
field of view)
1.68mrad
Viewing angle (H × V) 30.1° × 22.8°
Zoom Digital zoom function (2×, 4×)
Communications specifications
RS485 control
Samsung Techwin Protocol, backup
OSD control function
Input voltage AC24V,50/60Hz
Electricity consumption
Approx. 10.5 W (22 W when heater is being
operated)
Operating temperature (Heater automatic operation)
Storage temperature -40
℃
~ +70
℃…
Outer diameter size 104(W) X 123(H) X 352(D) mm
Dustproof/waterproof
protection rating
IP66
Weight Approx. 2.2 kg (including cables)
* Although the infrared sensor has been built using high-precision technology, please understand that there
may be times when pixels may be lost, or remain stuck/flashing. Also, be aware that continuously monitoring
a high temperature object beyond a certain period of time may produce an afterimage.
* In cases where the product installation site experiences a sudden change in temperature (dropping by 15°C
or more), the camera’s focus will become blurred with regards to subjects located within three meters.
Specifications
* RS485 Communication Settings Default Values
Item Camera No.
Communications
Speed
Communications
Mode
Data Reception
Default Value 1 9600 8-EVEN -1 In use
Check the points listed below if the product appears to be malfunctioning. If the problem
continues, please contact the sales agent from whom the product was purchased.
• If nothing can be seen onscreen :
- Verify that the power source is connected properly, and that the device is receiving power.
- Verify that the video signal wire is connected properly.
• If screen images do not appear clearly :
- Wipe the lens with a clean cloth or brush to remove any dust that may be present.
- Adjust the status of the monitor.
- Change the position or angle of the camera if a large amount of bright light is displayed onscreen.
• If the screen is too dark :
- Adjust the status of the monitor.
- Verify that intermediate processing can be performed properly between systems.
• If the camera is operating abnormally, or its surface is very hot, causing black lines to appear
onscreen :
- Verify that the power voltage received by the camera conforms to the proper rating. Also, confirm
whether performance is affected by the time of day.
• If RS485 communications cannot be carried out :
- Verify the polarity of the RS485 communications terminal and the arrangement of the cables.
- Verify the RS485 communications settings.
Troubleshooting