Video Systems 146V-Four-Ch. Video Multiplexer + Data Multimode Fibre | Single-Mode Fibre Features Specifications Diagram Back to Video Systems Index Features Four Channels of Simultaneous Video One-Way + Return Data Over One Fibre. Supports RS232, RS422, TTL, Manchester (Biphase), Relay/Contact Closure, or DTMF. Long-Haul Operation Over Distances Up To 20,000 Feet (6,096 Meters). Color or Monochrome. AGC Circuitry. Diagnostic Indicators: Level/LossTM, Video Loss and Data Loss. Standalone Units or Rack Cards. Architect and Engineer Specifications Video/Data Video Bandwidth: 7 MHz per channel. Data Rate: Per data format selected. Signal-to-Noise Ratio: > 50 dB @ maximum optical attenuation. I/O Levels: Video 1 V peak-to-peak typical. I/O Impedance: Video 75 ohm Differential Gain: < 5% (10-90% APL). Differential Phase: < 3° (10-90% APL). Connectors: Optical, AT&T Type ST (standard); Video, BNC. Data depends upon data format selected. Power/Temperature/Size 12 VDC at 1 Z. Operates at 32° to 122° F (0° to 50° C). Storage at -40° to 185° F (-40° to 85° C). Standalone Units in 503R: 9.25" D x 6.33" W x 3.05" H (23.5 x 16.08 x 7.75 cm). All rack units occupy three rack slots. Single-mode fibre version of this product is available. The model number is 2146V. For more information on this system, please go to our enquiry form.
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