Special high power 75 ohm TTL Mainframe. Applications include military and aerospace radar, video, PCM signals and any other systems using 75 ohm TTL levels.
Features Include:

•  75 ohm TTL Data rates to 80 Mbps NRZ.
• Input overvoltage protection to +/- 15 volts. • Output short circuit protection.
• 75 ohm output drivers capable of running full TTL levels down 200′ of coax cable.
•  Separate controller option with redundant control modules.
•  Rack Mount power supply with redundant, hot swap power supply modules.
• 75 ohm BNC Patch Panels
• Completely non-blocking and full fan-out. Any input to any or all outputs.