Kramer OC4

The Kramer OC-4 is a high quality, 4 channel optical video isolator. It is designed to provide complete isolation between video sources and receiving devices such as monitors, projectors, and VCR’s. The OC-4 can eliminate many problems related to video hum, ground loops, DC offsets and other factors which interfere with video picture quality. Rear panel controls allow fine-tuning of output video levels and frequency response of both channels. The OC-4’s active opto-isolator circuits offer linear response and wide frequency range compared to transformer-based units. Rear panel switches allow the user to select which ground will become floating - input, output, both, or none. The channels are completely isolated from each other. It is dependable, rugged, and fits in one vertical space of a standard 19” rack.

• INPUT: 4 video, 1Vpp/75ohm; on BNC connectors.
• OUTPUT: 4 video, 1Vpp/75ohm; on BNC connectors.
• BANDWIDTH (-3dB): 20 MHz.
• VIDEO S/N RATIO: 69 dB.
• POWER SOURCE: 230 VAC, 50/60 Hz, (115VAC, U.S.A.)
• DIMENSIONS: 19" (W), 7" (D) 1U (H) rack mountable.
• WEIGHT: 3.5 kg. (7.8 lbs.) approx.
• ACCESSORIES: Power cord.