Optical video products Video: Number of channels: 4 Format: pal/ntsc/secam Input signal: 1vp-p(75oms) Bandwidth: 10khz-7.5mhz Differential gain: 75db Data Number of channels: 4 Directions: bi-directional Bandwidth: 186kbps per channel Interface: rs-232/rs422/rs485 Optical emitter: laser diode Wavelength: 1310 multi-mode 1310 or 1550nm, single-mode Cwdm wavelengths Number of fibers: 1 Environment: mtbf >100, 000 hours Operating: -20.C~+70.C Storage: -40.C~+80.C Humidity: 0%-95%, non-condesing Physical dimentions: 286mm*217mm*31mm Power supply: 90-240vac47-63hz Led indicatiors: power, system status, video status, audio status, data traffic Connectors: optical: fc Video: bnc Audio: rj45 Data: rj45