Kramer 673T/673R 4-Channel 3G HD-SDI Over Fiber Optic Transmitter & Receiver
The 673T and 673R are a high-performance fiber optic transmitter and receiver for 3G HD-SDI, HD SDI, SDI, and dual-link HD-SDI signals. The 673T converts up to four channels of serial digital signals on BNC connectors to light pulses that are transmitted over a single fiber optic cable. The 673R converts the pulses back into four 3G HD-SDI signals.
