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VIDEO ANTI JAMMER
Model: SD-S612V
User Manual
This device with built-in lightning protection can solve the video interference problems of Twill image, Band image, Electromagnetic line image, Distortion Image, Blinking image and so on.
Adopt frequency shift technology to resist disturbance,built-in static-free module,HD video image , extensive compatibility. Transmission distance can reach 700m by SYV75-5 (Core Upgraded)
FEATURES
1 ,Superstrong video anti-jamming ability
2,Built-in lightning protection ,anti-static and singal isolation module.
3,Video signals can be long-distance transmitted by video cable and RF cable.
4,Long transmission distance(it can transmit 800m with 4 grade effect image under SYV75-5 coaxial cable)
5,Anti-static,prevent master-control room to be disturbed from outer static with isolation circuit effectively.
6,Automatic recovery without adjustment: device can adjust indication automatically within the proper range.
DETAIL IMAGES
SPECIFICATIONS
Item |
Unit |
Parameter |
Out put Frequency |
MHZ |
30-40 |
Out put Power level |
DB |
107-115 |
Out put Impedance |
Ω |
75 |
Transmit Distance |
m |
700 |
Video In put Amplitude |
Vpp |
0.8-1 .5 |
Power Supply |
V |
DC 12V |
Current |
A |
130mA |
Working Temperature |
℃ |
-30-70 |
Rejection |
DB |
>60 |
Video Out putamplitude |
Vpp |
0.8-1 .5 |
Weight |
g |
315 |
Size |
mm |
130*51*30 |
DESCRIPTION OF INTERFACE
CONNECTION DIAGRAM
Troubleshooting Common Issues Table
Common Faults | Reason |
Solutions |
Without video signal |
1, TX and RX Position upside 3,Cable connection error |
1, RX connected to the main control room, TX connected cameras 2, TX an RX adjusted to the short distance 3, Properly connected equipment in accordance with the connection diagram 4, Shorten thetransmission distance 5,Measuring the power supply voltage is normal, if there is a problem, please replace the power 6,Check the cable, Fracture breakage or short circuit phenomenon |
Images appear |
1,The transmission distance is too far 3,Cable for multi-core wire |
1,Shorten the transmission distance |
The image is too white or |
Input signal amplitude is too high or too low |
Adjust the TX side V-L the button clockwise dim counterclockwise lights |
Images on a wide black |
Insufficient camera power supply |
Replacing the power of the camera |
Two white stripes image |
Power supply filter circuit is broken, the power will be relatively hot |
Replace the power |