The EUROLITE LVH-4 is a compact video line amplifier with adjustable gain and equalization for compensating signal losses in cable runs up to 600 m. It provides one 1 Vpp, 75-ohm BNC video input and one corresponding BNC output. Gain is adjustable up to +5 dB, with equalization from 0 to +4 dB at 3.58 MHz and 0 to +7 dB at 5 MHz. The unit operates on 12–24 V AC or DC and has a signal-to-noise ratio above 70 dB.