Here we have a NEW KRAMER VP-200N 1:2 Computer Graphics Video Distribution Amplifier.
TESTED:NEW
Power Supply: included

Features
High Bandwidth -400MHz (-3dB).
HDTV Compatible.
ID Bit Control.
Advanced Sync Processing-Ensures compatibility with a wide range of computers.
Selectable Sync Input Impedance-75Ω (video), 510Ω (Graphics/TTL).
3ft/0.3m 15-pin HD 15pin Cable Included.

Technical Specs
INPUT:1 analog red, green, blue signals, 0.7Vpp/75Ω, H & V sync, TTL level, on 15-pin HD (F) connectors.
OUTPUT:2 analog red, green, blue signals, 0.7Vpp/75Ω H & V sync, TTL level, on 15-pin HD (F) connectors.
MAX. OUTPUT LEVEL:1.8Vpp.
BANDWIDTH (-3dB):400MHz.
DIFF. GAIN:0.03%.
DIFF. PHASE:0.07Deg.
K-FACTOR:<0.05%.
S/N RATIO:72dB.
CONTROLS:Pair of switches for Hs (Horizontal Sync) and Vs (Vertical Sync) on the underside; ID Bit switch on the underside.
COUPLING:DC.
POWER CONSUMPTION:12V DC, 95mA
Included accessories:3ft/0.3m 15pin cable

Sample picture diagram

Thanks for looking!