It can transmit 4/5 CH. video signals and 1 CH. RS485 upon a coaxial cable. v1 directly transmits base-band video signal (0~6HZ),and the farthest distance transmission up to 600m through SYWV75-5. v2/v3/v4/v5(SF805) modulates base-band video signal to RF signal,and up to 600m through SYWV75-5. It is suitable for reconstruction of old project, to increase 3/4 cameras or supplement cameras with PTZ or short-haul new project.Specifications: YF-SFT805/D: Video-in: 5-ch, 75Ω, 1Vp-pVideo out/RF in: BNC-FData: T-block (RS485/half-duplex)Power: 12V DC jackTemperature: -10 to 50°CHumidity: 0 to 80%RHMaximum distance: 500mCase body: aluminum Weight: 440gDimensions: 210 x 130 x 35mmYF-SFR805/D: Video in/RF out: BNC-FVideo out: 5-ch, 75Ω, 1Vp-pData: T-block (RS485/half-duplex)Power: 12V DC jackTemperature: -10 to 50°CHumidity: 0 to 80%RHTransmission distance: 500mCase body: aluminum Weight: 440gDimensions: 210 x 130 x 35mm
