1、two channel video multiplexer is the 2 video in a coaxial cable transmission;
2、V2 direct transmission baseband (0~6MHz) video signal, SYV75-5 distances of 600 meters;
3、V1 is the video baseband signal modulated RF signal in SYV75-5 distances of 1200 meters;
4、this product is suitable for the old transformation project, originally a camera or a fixed camera, to add a camera;
5、 free debugging, adaptive; as long as the range of transmission distance, the device will automatically adjust their index, to ensure that the circuit can be To be compatible with 0 distance and the distance adaptive, so as to achieve the best effect, strong anti-interference ability, stable and reliable work;
6、 simple wiring structure, convenient, low cost, convenient construction, shorter working hours;
Technical parameters of the product | ||
Model | YF-SFT300 | YF-SFR300 |
Video input | 2CH 75Ω1Vp-p | -- |
Video output | -- | 2CH 75Ω1Vp-p |
Line output | (110±3)dBuV/75Ω | -- |
Line input | -- | (60~110±3)dBuV/75Ω |
Definition | ≥Grade 4 | |
The power supply voltage | DC12V/300mA | |
RS485 reverse data | no | |
Video level adjustment | -- | yes |
RF level adjustment | -- | yes |
Lightning protection, electrostatic | yes | |
Specifications and dimensions | 64x37x26㎜ | |
Suitable temperature | -20-55°C |