| Attenuation:: | 4.43 MHz @ 4.37 dB 11 MHz @ 4.49 dB 21 MHz @ 4.84 dB 38 MHz @ 5.43 dB 42 MHz @ 5.51 dB 67.5 MHz @ 5.92 dB |
|---|---|
| Coaxial connector impedance:: | 75 Ω |
| Coaxial connector type:: | 16 x BNC Straight socket |
| Device type:: | Passive |
| Dimensions:: | 430 x 46 x 101 mm |
| I/o voltage 75ω (cvbs):: | 1 Vpp |
| Impedance of the balanced connector:: | 100 Ω |
| Manufacturer / brand:: | DAHUA |
| Number of channels:: | 16 pcs. Video |
| Operating temperature:: | -10 °C ... 55 °C |
| Permissible relative humidity:: | < 95 % |
| Scales:: | 1.21 kg |
| Standard:: | AHD - 5 Mpx, HD-CVI - 8 Mpx 4K UHD, HD-TVI - 8 Mpx 4K UHD, CVBS - PAL, NTSC |
| Symmetrical connector type:: | 16 x Screw Terminals / 4 x RJ-45 (8-pin, 4 Pairs) Socket |
| Video coverage:: | 250 m @ 720p - UTP cat. 5e 150 m @ 1080p - UTP cat. 5e 400 m @ CVBS - PAL, NTSC - UTP cat. 5e |
| Warranty:: | 3 years |
PFM809-4MP is designed for video signal transmission via twisted pair cableThe device adjusts the impedance of a 75 Ω coaxial cable to the impedance of a symmetrical cable, providing video signal transmission up to 250m @ 720p / 150m @ 1080p (5e category twisted pair cable) and eliminates asymmetric interference
Pay attention to the correct connection of terminals (+) and (-)Reverse connection will cause image interference
Despite our best efforts, we cannot guarantee that the published technical data and photos do not contain inaccuracies or errors, which, however, cannot be a basis for claims.