Gold Member Since 2009
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Chinasky Electronics Co., Limited

Ground Loop Isolator, Video Balun, Video Ground Loop Isolator manufacturer / supplier in China, offering CCTV Video Ground Loop Isolator for CCTV System (GB200), 1CH CCTV Passive HD-Cvi/Tvi/Ahd Video Balun with Power (VB213B&C), 4CH CCTV UTP Video Balun for HD-Ahd/Cvi/Tvi Camera (VB304AH) and so on.

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Supplier Homepage Product CCTV UTP Video Balun Video Ground Loop Isolator CCTV Video Ground Loop Isolator for CCTV System (GB200)

CCTV Video Ground Loop Isolator for CCTV System (GB200)

Purchase Qty.:
100-999 1,000+
FOB Unit Price: US $5 US $3
Purchase Qty. (Pieces) FOB Unit Price
100-999 US $5
1,000+ US $3
Get Latest Price
Port: Shanghai, China
Production Capacity: 100000 PCS Per Year
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram, Cash

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Basic Info
  • Model NO.: GB200
  • Weight: 100g/PC
  • Trademark: Chinasky
  • Specification: CE, RoHS
  • HS Code: 851762
  • Size: 55*28*20 with 25cm*2 Cable
  • Application: CCTV Surveillance Systems
  • Transport Package: Paper Box
  • Origin: China
Product Description
CCTV Video Ground Loop Isolator for CCTV System (GB200)
The Video Ground Loop Isolator GB200 are passive devices which reduce Ground Loop Interference with CCTV signals and can easily install in a new or added to existing systems. It is useful where a video signal is transmitted via cable between points with different ground potentials. Differences in ground potentials are typically caused by unbalanced power line loads.
1.      BNC male to BNC female with mini cable 15cm on both sides
2.      Passive, no power required
3.      Prevents video-signal distortion caused by video ground loops
4.      Eliminates picture tearing, cross talk and rolling
5.      Prevents power cables laid by others interfering with the CCTV system
6.      Built in TVS (Transient Voltage Suppressors) for surge protection
7.      Built in Video filter, perfect to work with DVR to immunity DVR interference, for extra interference rejection
8.      Others same as Ground Loop Isolator function
9.      Weight: 60g/pc
Technical specifications:
Insertion Loss0.5dB
Frequency Response20Hz- 10MHz,+0/-3dB
Input Resistance75 ohm
Output Resistance75 ohm
Isolation Voltage600VDC (Min)
Insulation Resistance100M Ohm
Transient Voltage Suppressor12 Vrms
Dimensions (mm)60*30*20 with 15cm*2 cable
MaterialABS Black
Installation View
The Video Ground Loop Isolator should be installed where runs of video cable are known to have ground loops. It must be installed in the video cable that has come directly from the camera, but before the cable has been connected to anything else.
If several video cameras come from the same area, fix a Video Ground Loop Isolator In every cable, or a ground loop will still remain.

Photos of GB200:
CCTV Video Ground Loop Isolator for CCTV System (GB200)  
CCTV Video Ground Loop Isolator for CCTV System (GB200)

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