... .Video ParametersVideo Input: composite video input PAL(25 fps) NTSC(30 fps) (BNC, 1Vp-p, Ohm)Video Output: 1 ... (BNC, 1Vp-p,75Ohm)PAL(625 line/frame) NTSC(525 line/frame)1 VGA output(Frequency:60 Hz, ... Compression: H.264CIF:PAL(352X288)25 fps/ch;NTSC(352X240)30 fps/ch4.Audio Compression: G.711/G.722, ... RJ 45 10M/100M Ethernet Interface12.Power supply: 220+/-30% V,50+/-3% HZ 110+/-20% V,60+/-3 ...