The frequency response of the VDA11-111-104 makes it suitable for even the highest resolution applications using one volt peak-to-peak composite video. The input to the VDA11-111-104 is a single 75 Ohm internally terminated BNC and the unit provides two adjustable gain outputs.
Power supply included.

Input Signal - 0.5 - 2.0 Vp-p composite NTSC, PAL or SECAM video within -1V to +1V range
Input - BNC
Input Impedance - 75 Ohm
Input Coupling - DC
Frequency Response - DC to 50 MHz at 1dB
Gain - -2.5dB to ±8.0dB (0.75X to 2.5X) Adjustable
Differential Gain - Less than 0.2%, typically 0.04%
Differential Phase - Less than 0.2°, typically 0.08°
Output Signal - 0.5 - 2.0 Vp-p composite NTSC, PAL or SECAM video within -1V to +1V range
Outputs - Four BNC
Output Impedance - 75 Ohm
Power Requirements - 7 - 24 VDC or VAC ungrounded either polarity or negative ground, <100 mA, Typically 40 mA.
Dimensions - 1.85" x 0.6" x 2.75"